Intelligent desulfurizing agent material-saving control equipment

Through intelligent desulfurization agent material saving control equipment, the waste of agents and the adaptability of desulfurization agents caused by manual addition are solved, and automated, material saving and efficient desulfurization agent addition are achieved to meet the needs of dry granular and wet cement-like desulfurization agents.

CN120274288APending Publication Date: 2025-07-08SUYUAN SMART INTERNET OF THINGS (JIANGSU) CO LTD
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Patent Information

Application Number
CN202510425450.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2025-07-08

AI Technical Summary

Technical Problem

In the prior art, the addition of desulfurization agents still requires manual operation, resulting in waste of agents and the inability to intelligently control the amount of additives, which cannot meet the desulfurization needs in different states.

Method used

An intelligent desulfurizer material saving control device is designed, including a dry material box and a wet material box. The automatic addition and state adaptability control of the desulfurizer are achieved through sensors and automated mechanical structures, including the storage and delivery of dry granular and wet cement-like desulfurizers.

Benefits of technology

It realizes the automation of desulfurization agents, saves materials and adapts to desulfurization needs under different states, avoids waste of drugs, and improves the desulfurization efficiency and intelligent management of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of desulfurizer feeding, in particular to intelligent desulfurizer saving control equipment which comprises a bottom plate, a dry material box is fixedly mounted on one side of the upper end face of the bottom plate through a supporting frame, a storage barrel is fixedly mounted at the top of the dry material box, and a desulfurizing tower is fixedly mounted in the middle of the upper end face of the bottom plate. And a wet material box fixedly connected with the bottom plate is arranged on the side, away from the dry material box, of the desulfurization tower. Through the arrangement of the dry material box and the wet material box, storage and adding of two different desulfurizers in a dry particle shape and a wet cement shape can be met respectively, the desulfurizers in the desulfurization tower are added in different states, and the desulfurization efficiency is improved. By arranging a receiving plate, granular desulfurizing agents can be received, flue gas can be prevented from entering the upper part of a dry material box, the flue gas is prevented from entering a material storage barrel to pollute the dry desulfurizing agents in the material storage barrel, and when a curved rod moves upwards, a blocking plate is driven to move upwards, so that the desulfurizing agents in the material storage barrel are prevented from being blocked by the blocking plate. And the blocking plate cancels the blocking of the discharging barrel.
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Description

Technical Field

[0001] The present invention relates to the technical field of desulfurizer feeding, and specifically to an intelligent desulfurizer material-saving control device. Background Technique

[0002] Desulfurization generally refers to the process of removing sulfur from fuels before combustion and removing sulfur from flue gas before emission. It is one of the important technical measures for preventing and controlling air pollution. According to the dry and wet states of the absorbent and desulfurization products during the desulfurization process, desulfurization technologies can be divided into wet method, dry method, and semi-dry (semi-wet) method. The desulfurizer for removing sulfur dioxide from flue gas is mostly the inexpensive lime, limestone, and alkaline solutions prepared with lime-based agents.

[0003] The prior art discloses a Chinese patent with the application number CN202110137903.4, an upper feeding assembly for desulfurizer in lead paste desulfurization, which discloses the dispersing effect of the first dispersing column and the second dispersing column, so that the materials are dispersed, which is convenient for subsequent transportation and use, reduces the probability of equipment blockage after material caking, has a better feeding effect, the larger opening of the material storage hopper is convenient for materials to be poured in, the smaller cross-section of the dispersing hopper enables the materials to be concentrated and dispersed, and the feeding effect is better, and it is also convenient for subsequent reactions.

[0004] The above device can disperse the desulfurizer to make it more convenient for feeding. However, the above device still uses manual feeding when adding desulfurizer, so the situation of reagent waste will occur. To judge whether desulfurizer needs to be added in the desulfurization tower, it is based on the generation of a large amount of flue gas, which indicates that the desulfurizer needs to be increased in amount. Therefore, it is necessary to design an intelligent desulfurizer material-saving control device. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent desulfurizer material-saving control device to solve the problems raised in the above background technique.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] An intelligent desulfurizer material-saving control device includes a bottom plate. On one side of the upper end surface of the bottom plate, a dry material box is fixedly installed through a support frame. A storage cylinder is fixedly installed on the top of the dry material box. In the middle of the upper end surface of the bottom plate, a desulfurization tower is fixedly installed. On the side of the desulfurization tower away from the dry material box, there is a wet material box fixedly connected to the bottom plate. A lower hopper is fixedly installed on the lower side of the storage cylinder. On both sides of the lower end surface of the lower hopper, discharge cylinders are symmetrically installed. Rectangular grooves are opened on both sides of the inner cavity of the dry material box. A receiving plate is slidably installed in the rectangular grooves on both sides. Springs are commonly installed between the receiving plate and the rectangular grooves. On both sides of the upper end surface of the receiving plate, curved rods are symmetrically installed. A blocking plate is fixedly installed on the top of the curved rod. On one side of the dry material box, a control box is fixedly installed through a mounting plate. A conveying pipe is commonly installed between one side of the control box and the desulfurization tower. Below the receiving plate, there is a feeding plate rotatably connected to the inner cavity of the dry material box. A horizontal groove penetrating the side wall of the dry material box is provided on one side of the feeding plate. A side box is fixedly installed outside the desulfurization tower. A transmission pipe is commonly connected between the side box and the bottom of the dry material box. An inclined pipe is commonly connected between the side box and the desulfurization tower.

[0008] Further, a central column is rotatably installed at the center of the storage cylinder through a motor. A plurality of turning plates arranged circumferentially are provided on the outer wall of the central column. By the transposition rotation between the plurality of turning plates, it is convenient to continuously turn the granular desulfurizer in the storage cylinder to keep it dry.

[0009] Further, a side frame is fixedly installed on one side of the storage cylinder. A sector-shaped groove and an arc-shaped groove are successively opened on the side of the storage cylinder close to the side frame from top to bottom. A cleaning rod is slidably installed on the upper part of the side frame. One end of the cleaning rod is fixedly installed with a fitting plate. A spring is sleeved outside the cleaning rod. Outside the arc-shaped groove, a T-shaped plate slidably installed on the storage cylinder through an electric slider is provided. A switching plate penetrating and slidably installed in the arc-shaped groove is fixedly installed at the bottom end of the T-shaped plate. By the rotation of the switching plate, the opening and closing control of the through groove at the lower part of the storage cylinder can be realized.

[0010] Further, a lifting plug is slidably installed in the middle of the control box. An electric push rod is fixedly installed on one side of the top of the lifting plug. A lifting plate is slidably installed up and down on the side of the dry material box close to the electric push rod. A card slot corresponding to the electric push rod is opened on the lifting plate. Below the receiving plate, there is a lowering plate rotatably connected to the inner wall of the dry material box. The side of the lowering plate away from the receiving plate is slidably connected to the lifting plate.

[0011] Further, L-shaped plates are symmetrically installed on both sides of the inner cavity of the dry material box. Springs are commonly installed between the L-shaped plates and the feeding plate.

[0012] Further, a lifting plate is slidably installed up and down in the middle of the wet material box. A toothed plate is slidably installed on one side of the upper end surface of the lifting plate through an electric slider. A vertical groove is opened on one side of the toothed plate. A cross bar is slidably installed in the vertical groove. The side of the cross bar away from the vertical groove is slidably connected to the left and right of the wet material box.

[0013] Further, a rotating rod is installed in the middle of the wet material box through the rotation of a motor. Fixed sleeves are fixedly installed on both sides of the rotating rod. An L-shaped groove is formed in the middle of the fixed sleeve. A scraping plate is slidably installed in the L-shaped grooves on both sides. A hydraulic rod is fixedly installed on one side of the fixed sleeve. The telescopic end of the hydraulic rod is fixedly connected to the scraping plate.

[0014] Further, a driving wheel is rotatably installed on one side of the inner cavity of the wet material box through a rotating shaft. Belt wheels are fixedly installed on both the rotating shaft and the rotating rod. A belt is installed between the two belt wheels. The driving wheel meshes with the toothed plate.

[0015] Further, a front hopper is fixedly installed on one side of the wet material box. A rotating plate is rotatably installed in the middle of the front hopper. A connecting pipe is fixedly installed in the middle of the lower end surface of the front hopper. One end of the connecting pipe away from the front hopper is connected to the desulfurization tower.

[0016] Further, the middle part of the receiving plate is arranged in an inverted conical shape, which is convenient for the granular desulfurizer received to be concentrated and deposited at the lower part of the receiving plate. And through the mutual cooperation of the receiving plate and the spring below, a certain amount of desulfurizer is always kept on the receiving plate.

[0017] Advantages of the present invention:

[0018] 1. Through the settings of the dry material box and the wet material box, the present invention can respectively meet the storage and addition of two different desulfurizers, namely dry granular and wet cement-like desulfurizers. By adding desulfurizers in different states to the desulfurization tower, different types of desulfurization of the desulfurization tower can be realized. Through the setting of the receiving plate, not only can the granular desulfurizer be received, but also the flue gas can be blocked from entering the upper part of the dry material box, thereby preventing the flue gas from entering the inside of the storage cylinder and polluting the dry desulfurizer in the storage cylinder. When the granular desulfurizer on the receiving plate needs to be added, the weight on the receiving plate will be correspondingly reduced. Under the action of the spring, the receiving plate will be driven to move upward. When the receiving plate moves upward, the two curved rods will be synchronously driven to move upward. When the curved rods move upward, the blocking plate will be driven to move upward, and the blocking of the discharge cylinder by the blocking plate will be cancelled. At this time, the granular desulfurizer pre-stored in the lower hopper will fall along the discharge cylinder onto the receiving plate, thereby facilitating the feeding of the granular desulfurizer into the desulfurization tower.

[0019] 2. When the flue gas in the desulfurization tower is large, it indicates that more desulfurizer needs to be added to the desulfurization tower. At this time, the thick smoke is conducted along the conduction pipe to the control box. The lifting plug is lifted upward under the impact of the flue gas. At this time, the lifting plate is synchronously driven to move upward by the electric push rod. When the lifting plate moves upward, the lower plate and the feeding plate are respectively driven to flip. When the lower plate and the feeding plate flip, the granular desulfurizer in the receiving plate will fall along the feeding plate into the transmission pipe and finally be added to the desulfurization tower under the transportation of the transmission pipe.

[0020] 3. When the desulfurizer in the storage cylinder is turned over to keep it dry in the present invention, the motor is started to drive the central column to rotate. When the central column rotates, it drives a plurality of flap plates to rotate respectively. When the flap plates rotate, they turn over and dry the desulfurizer in the storage cylinder. Press the cleaning rod, and the cleaning rod drives the fitting plate to move towards the side away from the side frame. When the fitting plate moves, it cleans and scrapes two adjacent flap plates, so as to avoid the adhesion of the desulfurizer on the flap plates and clean the inside of the storage cylinder at the same time.

[0021] 4. When the motor is started to drive the rotating rod to rotate in the present invention, the rotating rod drives the fixed sleeve to rotate when it rotates. When the fixed sleeves on both sides rotate, they synchronously drive the scraping plate to rotate along the axis of the rotating rod, so that the scraping plate scrapes the mud-like desulfurizer in the wet material box into the front bin, and finally it is put into the desulfurization tower through the connecting pipe. When the electric slider is started, it drives the toothed plate to move towards the driving wheel until it meshes with the lifting plate. When the rotating rod rotates, it can drive the driving wheel to rotate through the belt pulley and the belt. When the driving wheel rotates, it drives the lifting plate to rise through the toothed plate. When the lifting plate rises, it can lift the mud-like desulfurizer in the wet material box, so as to ensure that the scraping plate can always scrape the mud-like desulfurizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings;

[0023] Figure 1 It is a schematic front structure diagram of the present invention;

[0024] Figure 2 It is a schematic rear structure diagram of the present invention;

[0025] Figure 3 It is a schematic side sectional structure diagram of a partial structure of the present invention;

[0026] Figure 4 It is a schematic structure diagram of the storage cylinder of the present invention;

[0027] Figure 5 It is a schematic side sectional structure diagram of the dry material cylinder of the present invention;

[0028] Figure 6 It is a schematic external structure diagram of the dry material cylinder of the present invention;

[0029] Figure 7 It is a schematic partial sectional structure diagram of the dry material cylinder of the present invention;

[0030] Figure 8 It is a schematic side sectional structure diagram of the wet material box of the present invention;

[0031] Figure 9 It is a schematic diagram of the internal structure of the wet material box of the present invention;

[0032] Figure 10 is the present invention Figure 7 Schematic enlarged structure diagram of part A;

[0033] Figure 11 is the present invention Figure 7 Schematic enlarged structure diagram of part B.

[0034] The reference numerals in the figure are as follows:

[0035] 1, bottom plate; 2, dry material box; 20, storage cylinder; 201, central column; 202, flap; 203, lower hopper; 204, discharge cylinder; 21, side frame; 211, cleaning rod; 212, fitting plate; 213, T-shaped plate; 214, opening and closing plate; 22, receiving plate; 221, curved rod; 222, blocking plate; 23, control box; 231, lifting plug; 232, electric push rod; 233, lifting plate; 234, lowering plate; 235, feeding plate; 236, L-shaped plate; 3, desulfurization tower; 31, conveying pipe; 32, side box; 33, transmission pipe; 34, inclined pipe; 4, wet material box; 41, lifting plate; 42, rotating rod; 421, fixing sleeve; 422, L-shaped groove; 423, hydraulic rod; 424, scraping plate; 43, driving wheel; 44, toothed plate; 45, front hopper; 46, rotating plate; 47, connecting pipe. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] An intelligent desulfurizer material-saving control device is used for storing and conveying and putting the desulfurizer used in the desulfurization of flue gas by the desulfurization tower. Specifically, the desulfurizer is automatically fed according to the flow rate of the flue gas in the desulfurization tower, and at the same time, it can meet the feeding of the desulfurizer used in two different methods of wet desulfurization and dry desulfurization.

[0038] As Figures 1-11As shown in the figure, it includes a bottom plate 1. On one side of the upper end surface of the bottom plate 1, a dry material box 2 is fixedly installed through a support frame. At the top of the dry material box 2, a storage cylinder 20 is fixedly installed. In the middle of the upper end surface of the bottom plate 1, a desulfurization tower 3 is fixedly installed. On one side of the desulfurization tower 3 away from the dry material box 2, there is a wet material box 4 fixedly connected to the bottom plate 1. At the lower side of the storage cylinder 20, a lower hopper 203 is fixedly installed. On both sides of the lower end surface of the lower hopper 203, discharge tubes 204 are symmetrically installed. Rectangular grooves are opened on both sides of the inner cavity of the dry material box 2. A receiving plate 22 is slidably installed in the rectangular grooves on both sides. Springs are installed between the receiving plate 22 and the rectangular grooves. On both sides of the upper end surface of the receiving plate 22, curved rods 221 are symmetrically installed. At the top of the curved rods 221, a blocking plate 222 is fixedly installed. On one side of the dry material box 2, a control box 23 is fixedly installed through a mounting plate. A conveying pipe 31 is installed between one side of the control box 23 and the desulfurization tower 3. Below the receiving plate 22, there is a feeding plate 235 rotatably connected to the inner cavity of the dry material box 2. On one side of the feeding plate 235, there is a horizontal groove penetrating the side wall of the dry material box 2. On the outside of the desulfurization tower 3, a side box 32 is fixedly installed. A transmission pipe 33 is connected between the side box 32 and the bottom of the dry material box 2. An inclined pipe 34 is connected between the side box 32 and the desulfurization tower 3.

[0039] Through the settings of the dry material box 2 and the wet material box 4, it can respectively meet the storage and addition of two different desulfurizing agents, namely dry granular and wet cement-like. By adding desulfurizing agents in different states into the desulfurization tower 3, different types of desulfurization in the desulfurization tower 3 can be achieved. Through the setting of the receiving plate 22, it can not only receive granular desulfurizing agents, but also block the flue gas from entering the upper part of the dry material box 2, thus preventing the flue gas from entering the inside of the storage cylinder 20 and polluting the dry desulfurizing agent in the storage cylinder 20. When the granular desulfurizing agent on the receiving plate 22 needs to be added, the weight on the receiving plate 22 will correspondingly decrease. Under the action of the spring, the receiving plate 22 will move upward. When the receiving plate 22 moves upward, it will synchronously drive the two curved rods 221 to move upward. When the curved rods 221 move upward, they will drive the blocking plate 222 to move upward, and the blocking plate 222 will cancel the blockage of the discharge tube 204. At this time, the granular desulfurizing agent pre-stored in the lower hopper 203 will fall along the discharge tube 204 onto the receiving plate 22, thus facilitating the feeding of granular desulfurizing agent into the desulfurization tower 3.

[0040] When the flue gas in the desulfurization tower 3 is large, it indicates that more desulfurizing agent needs to be added to the desulfurization tower 3. At this time, the thick smoke is conducted along the conveying pipe 31 into the control box 23. The lifting plug 231 is lifted upward under the impact of the flue gas. At this time, the electric push rod 232 synchronously drives the lifting plate 233 to move upward. When the lifting plate 233 moves upward, it drives the lower plate 234 and the feeding plate 235 to flip respectively. When the lower plate 234 and the feeding plate 235 flip, the granular desulfurizing agent in the receiving plate 22 will fall along the feeding plate 235 into the transmission pipe 33, and finally be added into the desulfurization tower 3 under the transportation of the transmission pipe 33.

[0041] A central column 201 is rotatably installed at the center of the storage bin 20 through a motor. A plurality of turning plates 202 arranged circumferentially are provided on the outer wall of the central column 201. By the transposition rotation between the plurality of turning plates 202, it is convenient to keep turning the granular desulfurizer in the storage bin 20 to keep it dry.

[0042] When turning the desulfurizer in the storage bin 20 to keep it dry, the motor is turned on to drive the central column 201 to rotate. When the central column 201 rotates, it drives the plurality of turning plates 202 to rotate respectively. When the turning plates 202 rotate, they turn and dry the desulfurizer in the storage bin 20.

[0043] A side frame 21 is fixedly installed on one side of the storage bin 20. A fan-shaped groove and an arc-shaped groove are successively formed in the upper and lower parts of the storage bin 20 close to the side frame 21. A cleaning rod 211 is slidably installed on the upper part of the side frame 21. One end of the cleaning rod 211 is fixedly installed with a fitting plate 212. A spring is sleeved outside the cleaning rod 211. Outside the arc-shaped groove, a T-shaped plate 213 slidably installed on the storage bin 20 through an electric slider is provided. The bottom end of the T-shaped plate 213 is fixedly installed with a switching plate 214 that penetrates and slides in the arc-shaped groove. By the rotation of the switching plate 214, the opening and closing control of the through groove at the lower part of the storage bin 20 can be realized.

[0044] By pressing the cleaning rod 211, the cleaning rod 211 drives the fitting plate 212 to move towards the side away from the side frame 21. When the fitting plate 212 moves, it cleans and scrapes two adjacent turning plates 202, so as to avoid the adhesion of the desulfurizer on the turning plates 202, and at the same time, it can also clean the inside of the storage bin 20.

[0045] A lifting plug 231 is slidably installed in the middle of the control box 23. One side of the top of the lifting plug 231 is fixedly installed with an electric push rod 232. A lifting plate 233 is slidably installed up and down on one side of the dry material box 2 close to the electric push rod 232. A card slot corresponding to the electric push rod 232 is formed on the lifting plate 233. A lowering plate 234 rotatably connected to the inner wall of the dry material box 2 is provided below the receiving plate 22. The side of the lowering plate 234 away from the receiving plate 22 is slidably connected to the lifting plate 233.

[0046] When it is necessary to add desulfurizer to the desulfurization tower 3 first when the desulfurization tower 3 does not generate flue gas, first turn on the electric push rod 232 to retract it so that it moves out of the card slot in the lifting plate 233, and then manually lift the lowering plate 233 upward, so as to realize the feeding of the desulfurizer into the desulfurization tower 3 when no flue gas is generated.

[0047] L-shaped plates 236 are symmetrically installed on both sides of the inner cavity of the dry material box 2. Springs are installed together between the L-shaped plates 236 and the feeding plate 235.

[0048] A lifting plate 41 is slidably installed up and down in the middle of the wet material box 4. One side of the upper end surface of the lifting plate 41 is slidably installed with a toothed plate 44 through an electric slider. A vertical groove is opened on one side of the toothed plate 44. A cross bar is slidably installed in the vertical groove. The side of the cross bar away from the vertical groove is slidably connected to the left and right of the wet material box 4.

[0049] A rotating rod 42 is rotatably installed in the middle of the wet material box 4 through a motor. Fixed sleeves 421 are fixedly installed on both sides of the rotating rod 42. An L-shaped groove 422 is opened in the middle of the fixed sleeve 421. A scraping plate 424 is slidably installed jointly in the L-shaped grooves 422 on both sides. A hydraulic rod 423 is fixedly installed on one side of the fixed sleeve 421. The telescopic end of the hydraulic rod 423 is fixedly connected to the scraping plate 424.

[0050] A driving wheel 43 is rotatably installed on one side of the inner cavity of the wet material box 4 through a rotating shaft. Belt wheels are fixedly installed on both the rotating shaft and the rotating rod 42. A belt is jointly installed between the two belt wheels. The driving wheel 43 meshes with the toothed plate 44.

[0051] A front hopper 45 is fixedly installed on one side of the wet material box 4. A rotating plate 46 is rotatably installed in the middle of the front hopper 45. A connecting pipe 47 is fixedly installed in the middle of the lower end surface of the front hopper 45. One end of the connecting pipe 47 away from the front hopper 45 is connected to the desulfurization tower 3.

[0052] When the mud-like desulfurizer is put into the desulfurization tower 3, the motor is started to drive the rotating rod 42 to rotate. When the rotating rod 42 rotates, it drives the fixed sleeve 421 to rotate. When the fixed sleeves 421 on both sides rotate, they synchronously drive the scraping plate 424 to rotate along the axis of the rotating rod 42, so that the scraping plate 424 scrapes the mud-like desulfurizer in the wet material box 4 into the front hopper 45, and finally it is put into the desulfurization tower 3 through the connecting pipe 47. By starting the electric slider to drive the toothed plate 44 to move towards the driving wheel 43 until it meshes with the lifting plate 233, the rotation of the rotating rod 42 can drive the driving wheel 43 to rotate through the belt wheels and the belt. When the driving wheel 43 rotates, it drives the lifting plate 41 to rise through the toothed plate 44. When the lifting plate 41 rises, it can lift the mud-like desulfurizer in the wet material box 4, so as to ensure that the scraping plate 424 can always scrape the mud-like desulfurizer.

[0053] The middle part of the receiving plate 22 is arranged in an inverted cone shape, which is convenient for the granular desulfurizer received to be concentrated and deposited in the lower part of the receiving plate 22, and through the mutual cooperation of the receiving plate 22 and the spring below, a certain amount of desulfurizer is always kept on the receiving plate 22.

[0054] When the present invention is in use, the electric push rod 232 is turned on to retract and move out of the card slot in the lifting plate 233, and then the lifting plate 233 is manually lifted upward, so as to realize the feeding of desulfurization agent into the desulfurization tower 3 when there is no flue gas. The settings of the dry material box 2 and the wet material box 4 can respectively meet the storage and addition of two different desulfurization agents, namely dry granular and wet cement-like desulfurization agents. By adding desulfurization agents in different states into the desulfurization tower 3, different types of desulfurization of the desulfurization tower 3 can be realized. The setting of the receiving plate 22 can not only receive the granular desulfurization agent, but also block the flue gas from entering the upper part of the dry material box 2, thereby preventing the flue gas from entering the inside of the storage cylinder 20 and polluting the dry desulfurization agent in the storage cylinder 20. When the granular desulfurization agent on the receiving plate 22 needs to be added, the weight on the receiving plate 22 will be correspondingly reduced, and under the action of the spring, the receiving plate 22 will be driven to move upward. When the receiving plate 22 moves upward, the two curved rods 221 will be driven to move upward synchronously. When the curved rod 221 moves upward, the blocking plate 222 will be driven to move upward, and the blocking plate 222 cancels the blocking of the discharge cylinder 204. At this time, the granular desulfurization agent pre-stored in the lower hopper 203 falls along the discharge cylinder 204 onto the receiving plate 22, so as to facilitate the feeding of the granular desulfurization agent into the desulfurization tower 3;

[0055] When the flue gas in the desulfurization tower 3 is large, it indicates that the desulfurization agent in the desulfurization tower 3 needs to be increased. At this time, the thick smoke is conducted along the conduction pipe 31 to the control box 23, and the lifting plug 231 is lifted upward under the impact of the flue gas. At this time, the electric push rod 232 synchronously drives the lifting plate 233 to move upward. When the lifting plate 233 moves upward, the lower release plate 234 and the feeding plate 235 are respectively driven to turn over. When the lower release plate 234 and the feeding plate 235 turn over, the granular desulfurization agent in the receiving plate 22 falls along the feeding plate 235 into the transmission pipe 33, and finally is added into the desulfurization tower 3 under the transportation of the transmission pipe 33. When the desulfurization agent in the storage cylinder 20 is turned over to keep it dry, the motor is turned on to drive the central column 201 to rotate. When the central column 201 rotates, a plurality of turning plates 202 are respectively driven to rotate. When the turning plates 202 rotate, the desulfurization agent in the storage cylinder 20 is turned over and dried;

[0056] By pressing the cleaning rod 211, the cleaning rod 211 drives the fitting plate 212 to move towards the side away from the side frame 21. When the fitting plate 212 moves, it cleans and scrapes two adjacent flap plates 202, thereby avoiding the adhesion of desulfurizer on the flap plates 202 and also being able to clean the inside of the storage cylinder 20. When the mud-like desulfurizer is put into the desulfurization tower 3, the motor is turned on to drive the rotating rod 42 to rotate. When the rotating rod 42 rotates, it drives the fixed sleeve 421 to rotate. When the fixed sleeves 421 on both sides rotate, they synchronously drive the scraping plate 424 to rotate along the axis of the rotating rod 42, so that the scraping plate 424 scrapes the mud-like desulfurizer in the wet material box 4 into the front hopper 45 and finally puts it into the desulfurization tower 3 through the connecting pipe 47. By turning on the electric slider, the toothed plate 44 is driven to move towards the driving wheel 43 until it meshes with the lifting plate 233. When the rotating rod 42 rotates, it can drive the driving wheel 43 to rotate through the belt pulley and the belt. When the driving wheel 43 rotates, it drives the lifting plate 41 to rise through the toothed plate 44. When the lifting plate 41 rises, it can lift the mud-like desulfurizer in the wet material box 4, thereby ensuring that the scraping plate 424 can always scrape the mud-like desulfurizer.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. An intelligent desulfurizer material-saving control device, including a bottom plate (1), characterized in that, On one side of the upper end surface of the bottom plate (1), a dry material box (2) is fixedly installed through a support frame. A storage cylinder (20) is fixedly installed at the top of the dry material box (2). In the middle of the upper end surface of the bottom plate (1), a desulfurization tower (3) is fixedly installed. On one side of the desulfurization tower (3) away from the dry material box (2), there is a wet material box (4) fixedly connected to the bottom plate (1). A lower hopper (203) is fixedly installed on the lower side of the storage cylinder (20). On both sides of the lower end surface of the lower hopper (203), discharge cylinders (204) are symmetrically installed. Rectangular grooves are opened on both sides of the inner cavity of the dry material box (2). A receiving plate (22) is slidably installed in the rectangular grooves on both sides. Springs are installed between the receiving plate (22) and the rectangular grooves. On both sides of the upper end surface of the receiving plate (22), curved rods (221) are symmetrically installed. A blocking plate (222) is fixedly installed at the top of the curved rod (221). On one side of the dry material box (2), a control box (23) is fixedly installed through a mounting plate. A conveying pipe (31) is installed between one side of the control box (23) and the desulfurization tower (3). Below the receiving plate (22), there is a feeding plate (235) rotatably connected to the inner cavity of the dry material box (2). A transverse groove penetrating the side wall of the dry material box (2) is provided on one side of the feeding plate (235). A side box (32) is fixedly installed outside the desulfurization tower (3). A transmission pipe (33) is connected between the bottom of the side box (32) and the dry material box (2). An inclined pipe (34) is connected between the side box (32) and the desulfurization tower (3).

2. The intelligent desulfurizer material-saving control device according to claim 1, characterized in that, A central column (201) is rotatably installed at the center of the storage cylinder (20) through a motor. A plurality of turning plates (202) arranged circumferentially are provided on the outer wall of the central column (201). By the alternating rotation between the plurality of turning plates (202), it is convenient to continuously turn the granular desulfurizing agent in the storage cylinder (20) to keep it dry.

3. An intelligent desulfurizer material-saving control device according to claim 1, characterized in that, On one side of the storage cylinder (20), a side frame (21) is fixedly installed. A fan-shaped groove and an arc-shaped groove are successively opened on the side of the storage cylinder (20) close to the side frame (21) from top to bottom. A cleaning rod (211) is slidably installed on the upper part of the side frame (21). A fitting plate (212) is fixedly installed at one end of the cleaning rod (211). A spring is sleeved outside the cleaning rod (211). Outside the arc-shaped groove, a T-shaped plate (213) slidably installed on the storage cylinder (20) through an electric slider is provided. A switching plate (214) penetrating and slidable in the arc-shaped groove is fixedly installed at the bottom end of the T-shaped plate (213). By the rotation of the switching plate (214), the opening and closing control of the through groove at the lower part of the storage cylinder (20) can be realized.

4. An intelligent desulfurizer material-saving control device according to claim 1, characterized in that, A lifting plug (231) is slidably installed in the middle of the control box (23). An electric push rod (232) is fixedly installed on one side of the top of the lifting plug (231). A lifting plate (233) is slidably installed up and down on one side of the dry material box (2) close to the electric push rod (232). A card slot corresponding to the electric push rod (232) is opened on the lifting plate (233). Below the receiving plate (22), there is a lowering plate (234) rotatably connected to the inner wall of the dry material box (2). The side of the lowering plate (234) away from the receiving plate (22) is slidably connected to the lifting plate (233).

5. An intelligent desulfurizer material-saving control device according to claim 1, characterized in that, On both sides of the inner cavity of the dry material box (2), L-shaped plates (236) are symmetrically installed, and springs are commonly installed between the L-shaped plates (236) and the feeding plate (235).

6. The intelligent desulfurizer material-saving control device according to claim 1, characterized in that, In the middle of the wet material box (4), a lifting plate (41) is installed to slide up and down. On one side of the upper end surface of the lifting plate (41), a toothed plate (44) is installed to slide through an electric slider. A vertical groove is formed on one side of the toothed plate (44), and a cross bar is installed to slide in the vertical groove. The side of the cross bar away from the vertical groove is slidably connected to the left and right of the wet material box (4).

7. An intelligent desulfurizer material-saving control device according to claim 1, characterized in that, In the middle of the wet material box (4), a rotating rod (42) is installed to rotate through a motor. Fixed sleeves (421) are fixedly installed on both sides of the rotating rod (42). An L-shaped groove (422) is formed in the middle of the fixed sleeve (421). A scraping plate (424) is commonly installed to slide in the L-shaped grooves (422) on both sides. A hydraulic rod (423) is fixedly installed on one side of the fixed sleeve (421), and the telescopic end of the hydraulic rod (423) is fixedly connected to the scraping plate (424).

8. An intelligent desulfurizer material-saving control device according to claim 7, characterized in that, On one side of the inner cavity of the wet material box (4), a driving wheel (43) is installed to rotate through a rotating shaft. Belt wheels are fixedly installed on both the rotating shaft and the rotating rod (42). A belt is commonly installed between the two belt wheels, and the driving wheel (43) meshes with the toothed plate (44).

9. An intelligent desulfurizer material-saving control device according to claim 8, characterized in that, A front hopper (45) is fixedly installed on one side of the wet material box (4). A rotating plate (46) is installed to rotate in the middle of the front hopper (45). A connecting pipe (47) is fixedly installed in the middle of the lower end surface of the front hopper (45). One end of the connecting pipe (47) away from the front hopper (45) is connected to the desulfurization tower (3).

10. An intelligent desulfurizer material-saving control device according to claim 4, characterized in that, The middle of the receiving plate (22) is arranged in an inverted cone shape, which is convenient for the granular desulfurizer received to be concentrated and deposited in the lower part of the receiving plate (22), and through the mutual cooperation of the receiving plate (22) and the spring below, the receiving plate (22) is always kept with desulfurizer.

Citation Information

Patent Citations

  • Feeding assembly and feeding method based on desulfurizing agent in lead plaster desulfurization

    CN112897105A