Preparation device of high-temperature desulfurizing agent

Abstract

The utility model relates to the technical field of chemical engineering, in particular to a preparation device of a high-temperature desulfurizing agent, which comprises a reaction kettle and a moving component, a heater is mounted on one side of the top of the reaction kettle, a feed port is mounted on the top of the heater of the reaction kettle, a motor is arranged inside the reaction kettle, and the moving component is mounted on the motor. According to the reaction kettle disclosed by the utility model, the stirring rod and the stirrers are connected through the rotating shaft, when the reaction kettle is used, the plurality of stirrers can be unfolded under the action of centrifugal force of the stirring rod and generate a stirring effect in the reaction kettle, and when the reaction kettle is cleaned, the stirring rod can be unfolded, so that the stirring effect is greatly improved. A plurality of stirrers can be folded into a vertical shape, so that the stirrers can extend out of the reaction kettle as required, the stirrers can be conveniently cleaned, the cleaning head can be used for cleaning the inner peripheral area of the reaction kettle, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry, and more specifically, to a preparation device of a high-temperature desulfurizing agent. Background Art

[0002] High-temperature desulfurizer is a substance used to remove sulfur dioxide from gases produced by the combustion of coal or other fuels. During the preparation process, the sulfiding agent and other raw materials are reacted under high temperature conditions to generate a high-temperature desulfurizer, which is then separated, purified and collected through corresponding process equipment. In the process of preparing the high-temperature desulfurizer, the reactor will produce dirt and scaling due to raw material residues, reaction product deposition, corrosion and other reasons, which affects the heat transfer efficiency and reaction effect of the equipment. Therefore, regular cleaning of the preparation device can remove these dirt and scaling, keep the equipment surface clean, and ensure the performance and stability of the equipment.

[0003] In the process of using the preparation device of high-temperature desulfurizer, the traditional cleaning system adopts a method of driving a cleaning rotating component for cleaning. This cleaning rotating component will drive two spray heads to spray inside the reactor to achieve the cleaning effect. However, since the agitator and the reactor are fixedly connected, the presence of the agitator will generate rotational force and vortex, resulting in the cleaning liquid being unable to fully contact the area around the agitator. The jet flow generated by the cleaning spray head is difficult to pass through the vortex area near the agitator, resulting in these areas being unable to be effectively cleaned. Utility Model Content

[0004] The utility model provides a high-temperature desulfurization agent preparation device to solve the problem that a high-temperature desulfurization agent preparation device proposed in the above background technology, since the agitator and the reactor are fixedly connected, the presence of the agitator will generate rotational force and eddy current, resulting in the cleaning liquid being unable to fully contact the area around the agitator.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for preparing a high-temperature desulfurizer, comprising a reactor and a moving component, a heater is installed on one side of the top of the reactor, a feed port is installed on the top of the heater, a motor is arranged inside the reactor, a stirring rod is installed on the output end of the motor, a plurality of stirrers are arranged on the outside of the stirring rod, a stirring and storing cylinder with a hollow arrangement is installed on the top of the reactor, a cleaning cylinder is installed on one side of the stirring and storing cylinder on the top of the reactor, two cleaning heads are arranged on the reactor, and the moving component is arranged on the reactor for driving the two cleaning heads into the reactor.

[0006] Preferably, the moving assembly includes an electric push rod installed on the side wall of the reactor, the moving end of the electric push rod is installed with a moving plate through a connecting plate, the bottom of the moving plate is installed with a rack plate corresponding to one side of the two cleaning heads, the bottom of the cleaning head is installed with a cover head, one side of the cover head is slidably connected to the inner side of the top of the reactor, a linkage groove is opened on the top of the stirring and storing cylinder, the inner side of the linkage groove is rotatably connected with a passive gear meshing with the rack plate, the middle part of the stirring and storing cylinder is slidably connected with a passive tooth plate, the top of the stirring and storing cylinder is installed with a limit seat for limiting the passive tooth plate, the top of the motor is fixedly connected to the bottom of the limit seat, and the multiple agitators are rotatably connected on the outer wall of the stirring rod through a rotating shaft.

[0007] Preferably, the cleaning head is in a cylindrical structure, and a plurality of spray slots are provided on the outer side of the cleaning head.

[0008] Preferably, the cover head has a cone-shaped structure, and a plurality of sealing rings are installed on the outer side of the cover head.

[0009] Preferably, a connecting pipe is installed below the rack plate, and a spring plate is installed on the top of the reactor on the outside of the connecting pipe.

[0010] Preferably, the diameter of the stirring and storing cylinder is larger than the diameter of the stirring rod, a plurality of injection holes are provided on the inner side of the stirring and storing cylinder, and the outer side of the stirring and storing cylinder is connected to the cleaning cylinder through a water pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with a stirring rod and a stirrer connected by a rotating shaft. When in use, a plurality of stirrers can be unfolded due to the centrifugal force of the stirring rod and produce a stirring effect inside the reactor. When cleaning the reactor, the plurality of stirrers can be folded into a vertical shape so that the stirrer can be extended out of the reactor when needed, which is convenient for cleaning. In addition, the cleaning head can be used to clean the surrounding area inside the reactor, thereby improving the cleaning effect.

[0013] 2. The utility model can make the cleaning head spray evenly by setting a cylindrical shape, and by setting a plurality of spray slots, the cleaning liquid can cover the surface to be cleaned more evenly;

[0014] 3. The diameter of the stirring storage barrel of the utility model is larger than the diameter of the stirring rod, so that the stirring rod can be folded and enter the stirring storage barrel, and then the stirring storage barrel inside the stirring storage barrel can clean the stirring system again, thereby improving the cleaning efficiency of the stirring system. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the stirring rod and the stirrer of the utility model;

[0017] Figure 3 This is a schematic diagram of the connecting pipe and spring plate of the utility model;

[0018] Figure 4 This is a schematic diagram of the motor and the passive gear plate of the utility model;

[0019] Figure 5 This is a top cross-sectional view of the mixing and storing cylinder of the utility model;

[0020] Figure 6 for Figure 1 A partial enlarged view of middle A;

[0021] Figure 7 This is a cross-sectional view of the bottom of the mixing and storing cylinder of the utility model.

[0022] In the figure:

[0023] 1. Reactor; 12. Heater; 13. Feeding port; 14. Motor; 15. Stirring rod; 16. Agitator; 17. Stirring storage cylinder; 171. Injection hole; 18. Cleaning cylinder; 19. Cleaning head;

[0024] 2. Moving assembly; 21. Electric push rod; 22. Moving plate; 23. Rack plate; 24. Cover head; 25. Linkage groove; 26. Passive gear; 27. Passive gear plate; 28. Limit seat; 29. ​​Connecting pipe; 291. Spring plate. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1

[0027] like Figure 1-Figure 6As shown, the utility model provides a high-temperature desulfurization agent preparation device, including a reactor 1 and a moving assembly 2. A heater 12 is installed on one side of the top of the reactor 1 to provide a high-temperature environment for the reactor 1. The reactor 1 is provided with a feed port 13 located on the top of the heater 12 for adding raw materials into the reactor 1. A discharge port is installed at the bottom of the reactor 1 to discharge the prepared desulfurization agent. A motor 14 is arranged inside the reactor 1. The motor 14 is electrically connected through an external terminal. A stirring device is installed at the output end of the motor 14. The stirring rod 15 is provided with a plurality of stirrers 16 on the outside of the stirring rod 15. A stirring storage cylinder 17 with a hollow setting is installed on the top of the reactor 1. It is worth noting that a positioning seat is installed on the output end of the motor 14. A notch adapted to the positioning seat is provided at the bottom of the stirring storage cylinder 17, which is conducive to the stable rotation of the stirring rod 15 on the reactor 1. A cleaning cylinder 18 is installed on the top of the reactor 1 on one side of the stirring storage cylinder 17. The cleaning cylinder 18 is a circular structure. A water pump connected to a water pipe is installed inside the cleaning cylinder 18. 1 is provided with two cleaning heads 19, a moving assembly 2 is provided on the reactor 1, and is used to drive the two cleaning heads 19 to enter the reactor 1, the moving assembly 2 includes an electric push rod 21 installed on the side wall of the reactor 1, the electric push rod 21 is electrically connected through an external terminal, a moving end of the electric push rod 21 is installed with a moving plate 22 through a connecting plate, a rack plate 23 is installed on one side of the bottom of the moving plate 22 corresponding to the two cleaning heads 19, a cover head 24 is installed at the bottom of the cleaning head 19, and one side of the cover head 24 is slidably connected to the inner side of the top of the reactor 1, and the stirring A linkage groove 25 is provided at the top of the mixing and storing barrel 17, and a passive gear 26 meshing with the rack plate 23 is rotatably connected to the inner side of the linkage groove 25. A passive gear plate 27 is slidably connected to the middle part of the mixing and storing barrel 17. The passive gear plate 27 includes a cylindrical transmission rod and two rack transmission plates connected to the transmission rod. A limit seat 28 for limiting the passive gear plate 27 is installed on the top of the mixing and storing barrel 17. The top end of the motor 14 is fixedly connected to the bottom of the limit seat 28, and multiple agitators 16 are rotatably connected on the outer wall of the mixing rod 15 through a rotating shaft.

[0028] When the inside of the reactor 1 needs to be cleaned, the motor 14 is first turned off, so that the multiple stirrers 16 are arranged vertically downward due to the principle of gravity, thereby making the multiple stirrers 16 play a folding role. When the external terminal supplies power to the electric push rod 21, the electric push rod 21 will telescopically move, and the moving end of the electric push rod 21 drives the moving plate 22 to move through the connecting plate, and the rack plate 23 at the bottom of the moving plate 22 also moves accordingly. The movement of the rack plate 23 will drive the passive gear 26 meshing with it to rotate, and the transmission of the two passive gears 26 can drive the passive gear plate 27 to extend upward. At the same time, the two cleaning heads 19 can extend into the interior of the reactor 1, and then the water pump inside the cleaning cylinder 18 is started, and the water is pumped through the cleaning cylinder 18 to clean the reactor 1. The cleaning liquid inside the washing cylinder 18 enters the cleaning head 19 through the water pipe, and the two cleaning heads 19 can clean the agitator 16 and the inner wall of the reactor 1, thereby improving the cleaning effect of the reactor 1. The utility model arranges a stirring rod 15 and the agitator 16 to be connected by a rotating shaft. When in use, the multiple agitators 16 can be unfolded due to the centrifugal force of the stirring rod 15, and a stirring effect is generated inside the reactor 1. When cleaning the reactor 1, the multiple agitators 16 can be folded into a vertical shape, so that the agitator 16 can be extended out of the reactor 1 when needed, which is convenient for cleaning, and the cleaning head 19 can be used to clean the surrounding area inside the reactor 1, thereby improving the cleaning effect.

[0029] It is worth noting that the moving plate 22 is a circular structure, and a sliding groove is opened in the middle of the moving plate 22 to facilitate the passive gear plate 27 to extend out of the sliding groove.

[0030] It is worth noting that a pair of limiting baffles are installed at the bottom of the movable plate 22 so as to limit the rack plate 23 during the movement.

[0031] like Figure 3 As shown, the cleaning head 19 is cylindrical in structure, and a plurality of spray slots are provided on the outer side of the cleaning head 19 .

[0032] By setting the cylindrical shape, the cleaning head 19 can spray evenly, and by setting a plurality of spray slots, the cleaning liquid can cover the surface to be cleaned more evenly.

[0033] The cover head 24 is in a cone-shaped structure, and a plurality of sealing rings are installed on the outer side of the cover head 24 .

[0034] By providing a conical structure, leakage of liquid inside the reactor 1 can be prevented, while the limiting effect of the cover head 24 is improved. By providing multiple sealing rings, a better sealing effect can be provided to prevent leakage of cleaning liquid or other substances.

[0035] Embodiment 2

[0036] like Figure 3As shown, a connecting pipe 29 is installed below the rack plate 23, and a spring plate 291 is installed on the top of the reactor 1 on the outside of the connecting pipe 29. The lower end of the connecting pipe 29 is fixedly connected to the cleaning head 19, and the top of the cleaning cylinder 18 passes through the movable plate 22, the rack plate 23 and the connecting pipe 29 in sequence through a water pipe and is fixedly connected to the cleaning head 19.

[0037] The presence of the spring plate 291 can improve the movement stability of the rack plate 23 . At the same time, when cleaning is finished, the spring potential energy of the spring plate 291 is released, so that the cover head 24 is more tightly closed inside the reactor 1 to prevent gas leakage inside the reactor 1 .

[0038] Embodiment 3

[0039] like Figure 2 , Figure 4 and Figure 7 As shown, the diameter of the stirring storage cylinder 17 is larger than the diameter of the stirring rod 15, so as to provide a larger storage space for the stirring rod 15 and facilitate the cleaning of the stirring rod 15 at a later time. A plurality of injection holes 171 are opened on the inner side of the stirring storage cylinder 17, and the outer side of the stirring storage cylinder 17 is connected to the cleaning cylinder 18 through a water pipe.

[0040] After using the moving component 2, the stirring rod 15 and the agitator 16 extend out through the stirring storage cylinder 17, starting the water pump inside the cleaning cylinder 18, so that the multiple spray holes 171 inside the stirring storage cylinder 17 clean the area around the stirring rod 15 and the agitator 16 again, increasing the spray area and making the cleaning liquid more evenly distributed.

[0041] The working principle is as follows: when the preparation device for high-temperature desulfurization agent is used, when it is necessary to clean the inside of the reactor 1, the motor 14 is first turned off, so that the multiple agitators 16 are arranged vertically downward due to the principle of gravity, so that the multiple agitators 16 can be folded. When the external terminal supplies power to the electric push rod 21, the electric push rod 21 will be telescopically moved, and the moving end of the electric push rod 21 drives the moving plate 22 to move through the connecting plate, and the rack plate 23 at the bottom of the moving plate 22 also moves accordingly. The movement of the rack plate 23 will drive the passive gear 26 meshing with it to rotate, and the transmission of the two passive gears 26 can drive the passive tooth plate 27 to extend upward. At the same time, the two cleaning heads 19 can extend into the inside of the reactor 1, and then start the cleaning. The water pump inside the washing barrel 18 pumps water through the cleaning liquid inside the washing barrel 18 through the water pipe into the cleaning head 19. The two cleaning heads 19 can clean the agitator 16 and the inner wall of the reactor 1. The presence of the spring plate 291 can improve the movement stability of the rack plate 23. At the same time, when the cleaning is completed, the spring potential energy of the spring plate 291 is released, so that the cover head 24 is more tightly closed inside the reactor 1 to prevent gas leakage inside the reactor 1. After using the moving component 2, the stirring rod 15 and the agitator 16 extend out from the inside of the stirring storage barrel 17, and the water pump inside the washing barrel 18 is started, so that the multiple injection holes 171 inside the stirring storage barrel 17 can clean the area around the stirring rod 15 and the agitator 16 again.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A device for preparing a high-temperature desulfurizing agent, comprising a reaction kettle (1) and a moving component (2), characterized in that: A heater (12) is installed on one side of the top of the reactor (1); a feed port (13) is installed on the top of the heater (12) of the reactor (1); a motor (14) is installed inside the reactor (1); a stirring rod (15) is installed on the output end of the motor (14); a plurality of stirrers (16) are installed on the outside of the stirring rod (15); a stirring storage cylinder (17) in a hollow configuration is installed on the top of the reactor (1); a cleaning cylinder (18) is installed on one side of the stirring storage cylinder (17) on the top of the reactor (1); and two cleaning heads (19) are provided on the reactor (1); The moving component (2) is arranged on the reaction kettle (1) and is used to drive the two cleaning heads (19) to enter the interior of the reaction kettle (1).

2. The device for preparing a high-temperature desulfurizing agent according to claim 1, characterized in that: The moving assembly (2) comprises an electric push rod (21) mounted on the side wall of the reaction kettle (1); a moving plate (22) is mounted on the moving end of the electric push rod (21) via a connecting plate; a rack plate (23) is mounted on one side of the bottom of the moving plate (22) corresponding to two cleaning heads (19); a cover head (24) is mounted on the bottom of the cleaning head (19); one side of the cover head (24) is slidably connected to the inner side of the top of the reaction kettle (1); a linkage groove (24) is provided on the top of the stirring storage cylinder (17) 25), the inner side of the linkage groove (25) is rotatably connected with a passive gear (26) meshing with the rack plate (23), the middle part of the stirring and storing cylinder (17) is slidably connected with a passive tooth plate (27), the top of the stirring and storing cylinder (17) is installed with a limit seat (28) for limiting the passive tooth plate (27), the top of the motor (14) is fixedly connected to the bottom of the limit seat (28), and the plurality of stirrers (16) are rotatably connected on the outer wall of the stirring rod (15) through a rotating shaft.

3. The device for preparing a high-temperature desulfurizing agent according to claim 2, characterized in that: The cleaning head (19) is in a cylindrical structure, and a plurality of spray slots are provided on the outer side of the cleaning head (19).

4. The preparation device of a high-temperature desulfurizing agent according to claim 2, characterized in that: The cover head (24) is in a conical structure, and a plurality of sealing rings are installed on the outer side of the cover head (24).

5. The device for preparing a high-temperature desulfurizing agent according to claim 2, characterized in that: A connecting pipe (29) is installed below the rack plate (23), and a spring plate (291) is installed on the top of the reaction kettle (1) outside the connecting pipe (29).

6. The device for preparing a high-temperature desulfurizing agent according to claim 1, characterized in that: The diameter of the stirring storage cylinder (17) is greater than the diameter of the stirring rod (15), a plurality of spray holes (171) are provided on the inner side of the stirring storage cylinder (17), and the outer side of the stirring storage cylinder (17) is connected to the cleaning cylinder (18) through a water pipe.

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