Novel desulfurization tower of desulfurization system

By adding a dust filter structure to the flue gas inlet pipe and slurry outlet pipe of the desulfurization tower, and adopting a detachable design and cleaning device in the filter assembly, the problems of water waste and filter clogging in the desulfurization tower are solved, and a more efficient Water utilization and sustainable use of filters.

CN222368744UActive Publication Date: 2025-01-21ZIBO XUFU ELECTRIC CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421199571.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-01-21
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The desulfurization tower of the existing new desulfurization system will cause waste of water when used, and the filter screen is easily blocked and inconvenient to replace after a long period of use.

Method used

By adding a dust filter structure to the flue gas inlet pipe and slurry outlet pipe of the desulfurization tower, dust is reduced from entering the desulfurization tower, and a detachable design is adopted in the filter assembly, and a cleaning brush and fan are used to clean impurities on the filter screen and extend the filter screen service life.

Benefits of technology

It effectively reduces the waste of water resources, prevents dust from entering the circulation pump, extends the service life of the slurry circulation spray structure, and simplifies the replacement and cleaning process of the filter.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222368744U_ABST
    Figure CN222368744U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel desulfurization tower of a desulfurization system, which relates to the technical field of flue gas treatment equipment and comprises a desulfurization tower, a connecting pipeline is fixedly mounted on the left side of the outer wall of the desulfurization tower, and an auxiliary component is fixedly connected to the lower surface of the left part of the connecting pipeline. The right side of the lower part of the auxiliary assembly is fixedly connected with the left side of the lower part of the desulfurization tower, and the right side of the outer wall of the lower part of the desulfurization tower is fixedly connected with a liquid discharge pipe. According to the desulfurization tower of the novel desulfurization system, the inner cavity of the lower part of the reaction pipe is uniformly filled with a desulfurization agent under the action of the desulfurization agent storage box, the conveying pipeline and the spray head, so that flue gas can fully react with the desulfurization agent, and the desulfurized flue gas moves upwards to pass through the annular attachment inclined plate, so that the desulfurization effect is improved. Due to the fact that the inclined glass rods are distributed on the surface of the annular attachment inclined plate, steam in the flue gas is attached and concentrated, water drops are formed and fall down, and waste of water resources is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas treatment equipment, in particular to a desulfurization tower of a novel desulfurization system. Background Art

[0002] The flue gas generated by industrial combustion contains harmful substances such as dust, nitrogen oxides, sulfur oxides, etc., which need to undergo desulfurization, denitrification and dust removal before being discharged into the air; the existing conventional flue gas treatment equipment includes dust collectors, desulfurization towers, denitrification towers, etc. The treatment method includes the flue gas first passing through the dust collector, and then wet desulfurization and wet denitrification in the desulfurization tower and denitrification tower.

[0003] For example, the Chinese patent with publication number CN219784356U discloses a desulfurization tower of a novel desulfurization system, including a desulfurization tower body, a flue gas inlet pipe connected to the lower part of the desulfurization tower body, a slurry outlet pipe connected to the bottom, a first filtering structure arranged on the flue gas inlet pipe, the first filtering structure comprising a filter pipe, the flue gas inlet pipe is divided into two sections, the filter pipe is placed between the two sections of the flue gas inlet pipe, and connected by a connecting flange, a filter screen is fixedly arranged in the filter pipe, a filter bag is arranged on the side of the filter screen away from the desulfurization tower, two vents are arranged on the filter pipe, the two vents are respectively located on both sides of the filter screen, and two partitions are also inserted and slidably connected up and down on the filter pipe, and the two partitions are respectively located on both sides of the two vents. The utility model adds a dust filtering structure on the flue gas inlet pipe and the slurry outlet pipe of the desulfurization tower, which reduces the amount of dust entering the desulfurization tower on the one hand, and prevents dust from entering the circulation pump on the other hand, thereby ensuring the service life of the slurry circulation spraying structure.

[0004] The existing technology has the following problems:

[0005] The desulfurization tower of the new desulfurization system will cause water waste when in use, thereby increasing costs. At the same time, the desulfurization tower of the new desulfurization system cannot clean the filter when filtering the flue gas, which is prone to clogging for a long time. The filter needs to be replaced after long-term use, and the existing filter is not easy to replace. Utility Model Content

[0006] The utility model provides a desulfurization tower of a novel desulfurization system to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A desulfurization tower of a novel desulfurization system comprises a desulfurization tower, a connecting pipe is fixedly installed on the left side of the outer wall of the desulfurization tower, an auxiliary component is fixedly connected to the lower surface of the left part of the connecting pipe, the right side of the lower part of the auxiliary component is fixedly connected to the left side of the lower part of the desulfurization tower, a drain pipe is fixedly connected to the right side of the outer wall of the lower part of the desulfurization tower, a smoke exhaust pipe is fixedly connected to the right side of the outer wall of the upper part of the desulfurization tower, a desulfurizer storage box is fixedly connected to the right side of the outer wall of the middle part of the desulfurization tower and the desulfurizer storage box is located between the drain pipe and the smoke exhaust pipe, and a desulfurization component is fixedly connected to the inner cavity of the desulfurization tower and the desulfurization component is located on the left side of the desulfurizer storage box.

[0009] Preferably, the desulfurization component includes a reaction tube, the outer wall of the reaction tube is fixedly connected to the inner cavity of the desulfurization tower, a plurality of spray heads are distributed in a circular array on the top of the inner cavity of the lower part of the reaction tube, a delivery pipe is fixedly connected to the upper surfaces of the plurality of spray heads, the outer wall of the delivery pipe is fixedly connected to the inner cavity in the middle part of the reaction tube, and the right side of the delivery pipe is fixedly connected to the left side of the smoke exhaust pipe.

[0010] Preferably, an annular attachment inclined plate is fixedly connected to the inner cavity of the upper part of the reaction tube, and inclined glass rods are distributed on the surface of the annular attachment inclined plate.

[0011] Preferably, the auxiliary component includes a filter box, the upper surface of the filter box is fixedly connected to the lower surface of the left part of the connecting pipe, the right side of the lower part of the filter box is fixedly connected to the left side of the outer wall of the lower part of the desulfurization tower, and the left side of the filter box is fixedly connected to a smoke inlet pipe.

[0012] Preferably, the inner cavity of the upper part of the filter box is fixedly connected to a blower, the inner cavity of the lower part of the filter box is movably connected to a collection box, the upper surface of the rear part of the collection box is overlapped with a material guide plate, the back side of the material guide plate is fixedly connected to the inner cavity of the filter box, the inner cavity of the middle part of the filter box is fixedly connected to a filter assembly and the filter assembly is located between the blower and the material guide plate.

[0013] Preferably, the filter assembly includes two slide rails, the opposite sides of the two slide rails are fixedly connected to the left and right sides of the inner cavity of the filter box respectively, and the inner cavities on the opposite sides of the two slide rails are slidably connected with fixed plates.

[0014] Preferably, sealing strips are movably sleeved on the upper and lower sides of the left and right parts of the fixed plate, the opposite sides of the four fixed plates are respectively fixedly connected to the inner cavities of the two slide rails, and the front and rear sides of the fixed plate are fixedly connected with sealing plates.

[0015] Preferably, a filter screen is fixedly connected to the inner wall of the fixed plate, a cleaning brush is overlapped on the lower surface of the filter screen, a fixed cylinder is fixedly connected to the lower surface of the middle part of the cleaning brush, a fixed frame is movably sleeved on the outer wall of the fixed cylinder, the left and right sides of the fixed frame are fixedly connected to the inner cavity of the filter box, a fan is fixedly connected to the lower surface of the fixed cylinder and the fan is located below the fixed frame.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] The utility model provides a desulfurization tower of a novel desulfurization system. Through the functions of a desulfurization agent storage box, a conveying pipeline and a spray head, the inner cavity of the lower part of a reaction tube is evenly filled with the desulfurization agent, so that the flue gas can fully react with the desulfurization agent, and the desulfurized flue gas moves upward through an annular attachment inclined plate. Since inclined glass rods are distributed on the surface of the annular attachment inclined plate, the vapor in the flue gas is attached and concentrated, thereby forming water droplets that fall down, thereby preventing the waste of water resources.

[0018] The utility model provides a desulfurization tower of a novel desulfurization system, which filters impurities in flue gas through the action of a filter screen, thereby preventing the subsequent desulfurization treatment from being affected, and under the action of two slide rails, a fixed plate and a filter screen can be easily disassembled, wherein the outer wall of the fixed plate and the inner cavity of the filter box are kept sealed through the action of a sealing plate and a sealing strip, and impurities intercepted on the lower surface of the filter screen can be cleaned during the filtering process through the action of a cleaning brush, a fixed cylinder, a fixed frame, a fan and a blower. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the desulfurization component of the utility model;

[0022] Figure 4 It is a cross-sectional structural schematic diagram of the auxiliary component of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the filter assembly of the utility model;

[0024] Figure 6 This is an enlarged structural diagram of point A of the utility model.

[0025] In the figure: 1. desulfurization tower; 2. connecting pipe; 3. auxiliary component; 4. drain pipe; 5. desulfurizer storage box; 6. desulfurization component; 7. exhaust pipe; 31. filter box; 32. smoke inlet pipe; 33. blower; 34. filter component; 341. slide rail; 342. sealing strip; 343. fixed plate; 344. sealing plate; 345. filter net; 346. cleaning brush; 347. fixed cylinder; 348. fixed frame; 349. fan; 35. guide plate; 36. collection box; 61. reaction tube; 62. spray head; 63. conveying pipeline; 64. annular attached inclined plate. DETAILED DESCRIPTION

[0026] 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.

[0027] like Figure 1 , Figure 2 As shown, a desulfurization tower of a novel desulfurization system comprises a desulfurization tower 1, a connecting pipe 2 is fixedly installed on the left side of the outer wall of the desulfurization tower 1, an auxiliary component 3 is fixedly connected to the lower surface of the left part of the connecting pipe 2, the right side of the lower part of the auxiliary component 3 is fixedly connected to the left side of the lower part of the desulfurization tower 1, a drain pipe 4 is fixedly connected to the right side of the outer wall of the lower part of the desulfurization tower 1, a smoke exhaust pipe 7 is fixedly connected to the right side of the outer wall of the upper part of the desulfurization tower 1, a desulfurizer storage box 5 is fixedly connected to the right side of the outer wall of the middle part of the desulfurization tower 1, and the desulfurizer storage box 5 is located between the drain pipe 4 and the smoke exhaust pipe 7, and a desulfurization component 6 is fixedly connected to the inner cavity of the desulfurization tower 1, and the desulfurization component 6 is located on the left side of the desulfurizer storage box 5;

[0028] Through the action of the auxiliary component 3, the flue gas is filtered and enters the inner cavity of the desulfurization tower 1 through the connecting pipe 2. Through the action of the desulfurization component 6 and the desulfurizer storage box 5, the flue gas is treated, and the liquid produced after treatment is discharged through the drain pipe 4, and the treated flue gas is discharged through the exhaust pipe 7.

[0029] like Figure 3 As shown, the desulfurization assembly 6 includes a reaction tube 61, the outer wall of the reaction tube 61 is fixedly connected to the inner cavity of the desulfurization tower 1, a plurality of spray heads 62 are distributed in a circular array on the top of the inner cavity of the lower part of the reaction tube 61, a delivery pipe 63 is fixedly connected to the upper surface of the plurality of spray heads 62, the outer wall of the delivery pipe 63 is fixedly connected to the inner cavity of the middle part of the reaction tube 61, and the right side of the delivery pipe 63 is fixedly connected to the left side of the smoke exhaust pipe 7; an annular attachment inclined plate 64 is fixedly connected to the inner cavity of the upper part of the reaction tube 61, and inclined glass rods are distributed on the surface of the annular attachment inclined plate 64;

[0030] Through the action of the spray head 62, the liquid in the inner cavity of the desulfurizer storage box 5 is evenly dispersed in the inner cavity of the reaction tube 61 through the conveying pipe 63, so that the flue gas can fully react with the desulfurizer, and the desulfurized flue gas moves upward through the annular attachment inclined plate 64. Since inclined glass rods are distributed on the surface of the annular attachment inclined plate 64, the vapor in the flue gas is attached and concentrated, thereby forming water droplets falling down, thereby preventing water waste.

[0031] like Figure 4-Figure 6 As shown, the auxiliary component 3 includes a filter box 31, the upper surface of the filter box 31 is fixedly connected to the lower surface of the left part of the connecting pipe 2, the right side of the lower part of the filter box 31 is fixedly connected to the left side of the outer wall of the lower part of the desulfurization tower 1, and the left side of the filter box 31 is fixedly connected to the smoke inlet pipe 32; the inner cavity of the upper part of the filter box 31 is fixedly connected to the blower 33, the inner cavity of the lower part of the filter box 31 is movably sleeved with a collection box 36, and the upper surface of the rear part of the collection box 36 is overlapped with a guide plate 35, the back side of the guide plate 35 is fixedly connected to the inner cavity of the filter box 31, and the inner cavity in the middle of the filter box 31 is fixedly connected to the filter assembly 34, and the filter assembly 34 is located between the blower 33 and the guide plate 35; the filter assembly 34 includes two slide rails 341, and the opposite sides of the two slide rails 341 are respectively connected to the left and right sides of the inner cavity of the filter box 31 Fixedly connected, the inner cavities on opposite sides of the two slide rails 341 are slidably connected with fixed plates 343; the upper and lower sides of the left and right parts of the fixed plates 343 are movably sleeved with sealing strips 342, the opposite sides of the four fixed plates 343 are respectively fixedly connected to the inner cavities of the two slide rails 341, and the front and rear sides of the fixed plates 343 are fixedly connected with sealing plates 344; the inner wall of the fixed plate 343 is fixedly connected with a filter screen 345, the lower surface of the filter screen 345 is overlapped with a cleaning brush 346, the lower surface of the middle part of the cleaning brush 346 is fixedly connected with a fixed cylinder 347, the outer wall of the fixed cylinder 347 is movably sleeved with a fixed frame 348, the left and right sides of the fixed frame 348 are fixedly connected to the inner cavity of the filter box 31, the lower surface of the fixed cylinder 347 is fixedly connected with a fan 349 and the fan 349 is located below the fixed frame 348;

[0032] By opening the sealing door on the front of the upper part of the filter box 31, the place where the slide rail 341 is located is opened, and the fixing plate 343 is pulled outward to move the fixing plate 343 out of the inner cavity of the filter box 31 for replacement, and the new fixing plate 343 is pushed into the inner cavity of the slide rail 341. Under the action of the sealing strip 342 and the sealing plate 344, the fixing plate 343 is sealed, and the smoke enters the inner cavity of the filter box 31 through the smoke inlet pipe 32, and passes through the filter screen 345 under the action of the blower 33. The impurities in the smoke are filtered by the filter screen 345, so as to prevent the subsequent desulfurization treatment from being affected. At this time, the blower 33 Under the action, the fan 349 rotates, thereby driving the cleaning brush 346 to rotate, and the impurities on the lower surface of the filter screen 345 are cleaned away by the action of the cleaning brush 346. The cleaned impurities are gathered in the inner cavity of the collection box 36 under the action of the guide plate 35. The staff can handle the impurities collected in the collection box 36 by opening the sealed door on the front of the lower part of the filter box 31. Under the action of the two slide rails 341, the fixed plate 343 and the filter screen 345 can be easily disassembled, and the outer wall of the fixed plate 343 and the inner cavity of the filter box 31 are kept sealed by the action of the sealing plate 344 and the sealing strip 342.

[0033] The working principle of the utility model is as follows: by opening the sealing door on the front of the upper part of the filter box 31, the place where the slide rail 341 is located is opened, and the fixing plate 343 is pulled outward to move the fixing plate 343 out of the inner cavity of the filter box 31 for replacement, and the new fixing plate 343 is pushed into the inner cavity of the slide rail 341. Under the action of the sealing strip 342 and the sealing plate 344, the fixing plate 343 is sealed, and the smoke enters the inner cavity of the filter box 31 through the smoke inlet pipe 32, and passes through the filter screen 345 under the action of the blower 33. Through the action of the filter screen 345, the impurities in the smoke are filtered on the lower surface of the filter screen 345. At this time, under the action of the blower 33, the fan 349 is rotated. , thereby driving the cleaning brush 346 to rotate, and the impurities on the lower surface of the filter screen 345 are cleaned away by the cleaning brush 346, and the cleaned impurities are gathered in the inner cavity of the collecting box 36 under the action of the guide plate 35. The staff can process the impurities collected in the collecting box 36 by opening the sealed door on the front of the lower part of the filter box 31, and the filtered flue gas enters the inner cavity of the desulfurization tower 1 through the connecting pipe 2. Through the action of the spray head 62, the liquid in the inner cavity of the desulfurizer storage box 5 is evenly distributed in the inner cavity of the reaction tube 61 through the conveying pipe 63, so as to fully react with the flue gas. The reacted liquid is discharged through the drain pipe 4, and the treated flue gas is discharged through the exhaust pipe 7.

[0034] 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 desulfurization tower of a novel desulfurization system, comprising a desulfurization tower (1), characterized in that: A connecting pipe (2) is fixedly installed on the left side of the outer wall of the desulfurization tower (1); an auxiliary component (3) is fixedly connected to the lower surface of the left part of the connecting pipe (2); the right side of the lower part of the auxiliary component (3) is fixedly connected to the left side of the lower part of the desulfurization tower (1); a drain pipe (4) is fixedly connected to the right side of the outer wall of the lower part of the desulfurization tower (1); a smoke exhaust pipe (7) is fixedly connected to the right side of the outer wall of the upper part of the desulfurization tower (1); a desulfurization agent storage box (5) is fixedly connected to the right side of the outer wall of the middle part of the desulfurization tower (1), and the desulfurization agent storage box (5) is located between the drain pipe (4) and the smoke exhaust pipe (7); a desulfurization component (6) is fixedly connected to the inner cavity of the desulfurization tower (1), and the desulfurization component (6) is located on the left side of the desulfurization agent storage box (5).

2. The desulfurization tower of the novel desulfurization system according to claim 1 is characterized in that: The desulfurization component (6) comprises a reaction tube (61), the outer wall of the reaction tube (61) is fixedly connected to the inner cavity of the desulfurization tower (1), a plurality of spray heads (62) are distributed in a circular array on the top of the inner cavity of the lower part of the reaction tube (61), a delivery pipe (63) is fixedly connected to the upper surfaces of the plurality of spray heads (62), the outer wall of the delivery pipe (63) is fixedly connected to the inner cavity of the middle part of the reaction tube (61), and the right side of the delivery pipe (63) is fixedly connected to the left side of the smoke exhaust pipe (7).

3. The desulfurization tower of the novel desulfurization system according to claim 2 is characterized in that: An annular attachment inclined plate (64) is fixedly connected to the inner cavity of the upper part of the reaction tube (61), and inclined glass rods are distributed on the surface of the annular attachment inclined plate (64).

4. The desulfurization tower of the novel desulfurization system according to claim 1 is characterized in that: The auxiliary component (3) comprises a filter box (31), the upper surface of the filter box (31) being fixedly connected to the lower surface of the left portion of the connecting pipe (2), the right side of the lower portion of the filter box (31) being fixedly connected to the left side of the outer wall of the lower portion of the desulfurization tower (1), and the left side of the filter box (31) being fixedly connected to a smoke inlet pipe (32).

5. The desulfurization tower of the novel desulfurization system according to claim 4 is characterized in that: The inner cavity of the upper portion of the filter box (31) is fixedly connected to a blower (33), the inner cavity of the lower portion of the filter box (31) is movably sleeved with a material collecting box (36), the upper surface of the rear portion of the material collecting box (36) is overlapped with a material guide plate (35), the back surface of the material guide plate (35) is fixedly connected to the inner cavity of the filter box (31), and the inner cavity of the middle portion of the filter box (31) is fixedly connected to a filter assembly (34), and the filter assembly (34) is located between the blower (33) and the material guide plate (35).

6. The desulfurization tower of the novel desulfurization system according to claim 5 is characterized in that: The filter assembly (34) comprises two slide rails (341), the opposite sides of the two slide rails (341) being fixedly connected to the left and right sides of the inner cavity of the filter box (31) respectively, and the inner cavities on the opposite sides of the two slide rails (341) are slidably connected to a fixing plate (343).

7. The desulfurization tower of the novel desulfurization system according to claim 6 is characterized in that: The upper and lower sides of the left and right parts of the fixed plate (343) are movably sleeved with sealing strips (342), the opposite sides of the four fixed plates (343) are respectively fixedly connected to the inner cavities of the two slide rails (341), and the front and rear sides of the fixed plate (343) are fixedly connected with sealing plates (344).

8. The desulfurization tower of the novel desulfurization system according to claim 6 is characterized in that: The inner wall of the fixed plate (343) is fixedly connected to a filter screen (345), the lower surface of the filter screen (345) is overlapped with a cleaning brush (346), the lower surface of the middle part of the cleaning brush (346) is fixedly connected to a fixed cylinder (347), the outer wall of the fixed cylinder (347) is movably sleeved with a fixed frame (348), the left and right sides of the fixed frame (348) are fixedly connected to the inner cavity of the filter box (31), and the lower surface of the fixed cylinder (347) is fixedly connected to a fan (349), and the fan (349) is located below the fixed frame (348).

Citation Information

Patent Citations

  • Novel desulfurization tower of desulfurization system

    CN219784356U