Anti-blocking wet desulphurization device

Abstract

The utility model discloses an anti-clogging wet desulphurization device, which relates to the field of anti-clogging wet desulphurization appliances, and comprises a pipe body, the upper end of the outer side of the pipe body is fixedly connected with a shell, the two sides of the lower end of the pipe body are both provided with mounting grooves, the outer sides of the mounting grooves are abutted against semicircular mounting plates, and the two sides of each semicircular mounting plate are both vertically and fixedly connected with side wing plates; a dredging assembly is arranged on the inner wall of the pipe body. Through the matching of the semicircular mounting plate and the semicircular funnel, scraped residues can be conveniently collected, and the residues are prevented from being accumulated to block a pipeline; through cooperation of a screw rod and a moving seat, lifting of a connecting annular plate is conveniently controlled, so that residues on the long-distance inner wall of the pipe body are scraped, the pipeline is prevented from being blocked, and the desulfurization efficiency is improved; through cooperation of a rubber plate and a spring, shaking of the rubber plate is controlled while residues on the inner wall of the pipe body are scraped conveniently, so that the self-cleaning effect of the rubber plate is achieved, and the situation that a large amount of residues are accumulated on the rubber plate, and the scraping effect is affected is avoided; the device cleans the inner wall of the pipe body and improves the desulfurization efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-clogging wet desulfurization appliances, in particular to an anti-clogging wet desulfurization device. Background Art

[0002] Wet flue gas desulfurization absorption towers are currently widely used in the power, smelting, chemical and other industries. There is a dry-wet junction area at the entrance of the flue pipe of the wet flue gas desulfurization absorption tower, which is where the hot flue gas and the low-temperature absorber spray slurry first collide and converge. In this area, dust in the flue gas and solid particles such as gypsum carried in the slurry often settle and solidify to form scale. These scales will continue to accumulate on the inner wall of the flue pipe and gradually become thicker. If the scale continues to accumulate, it will cause the flue pipe to be blocked, thereby affecting the circulation of the flue gas and further affecting the effect of wet flue gas desulfurization. Therefore, it is necessary to improve and deal with the above problems. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an anti-clogging wet desulfurization device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a blockage-resistant wet desulfurization device, comprising a pipe body, a shell is fixedly connected to the upper end of the outer side of the pipe body, and mounting grooves are opened on both sides of the lower end of the pipe body, a semicircular mounting plate is abutted on the outer side of the mounting groove, side wing plates are vertically fixedly connected on both sides of the semicircular mounting plate, the side wing plates at both ends are fixed by bolts, and a dredging component is provided on the inner wall of the pipe body.

[0005] Preferably, the dredging component includes a semicircular funnel arranged inside the tube body, the semicircular funnel is fixedly connected to the inner wall of the semicircular mounting plate, and a semicircular filter plate is fixedly connected to the top surface of the semicircular funnel, a screw is vertically provided at the upper end of the semicircular filter plate, a tripod is horizontally provided at the upper end of the screw, and the upper end of the screw is rotatably connected to the middle part of the tripod.

[0006] Preferably, a driven gear is fixedly connected to the top surface of the screw, a driving gear is provided on one side of the driven gear, and the driven gear is meshed with the driving gear for transmission, the driving gear is connected to the output shaft of the first servo motor, the first servo motor passes through the side wall of the tube body, and the first servo motor is installed inside the outer shell.

[0007] Preferably, a movable seat is provided at the lower end of the screw rod, the movable seat is threadedly connected to the screw rod, and a plurality of equidistant connecting plates are fixedly connected to the circumferential side of the top surface of the movable seat, a guide rod is vertically penetrated through the middle of the top surface of the connecting plate, and the top surface of the guide rod is fixedly connected to the bottom surface of the tripod.

[0008] Preferably, a connecting ring plate is provided on the outer side of the movable seat, the other end of the connecting plate is fixedly connected to the top surface of the connecting ring plate, an inner gear ring is horizontally provided at the lower end of the connecting ring plate, and a slide groove with a T-shaped cross section is opened on the bottom surface of the connecting ring plate, a slide bar with a T-shaped cross section is provided in the slide groove, the slide bar is fixedly connected to the top surface of the inner gear ring, a transmission gear is provided on one side inside the inner gear ring, the transmission gear is meshed with the inner gear ring for transmission, and the transmission gear is connected to the output shaft of the second servo motor, and the second servo motor is installed on the inner wall of the connecting ring plate.

[0009] Preferably, a plurality of equidistant connecting rods are fixedly connected to the outer side of the inner gear ring, the other end of the connecting rod is fixedly connected to an extension rod via a flange, the other end of the extension rod is provided with a rubber plate, one end of the rubber plate abuts against the inner wall of the tube body, and a spring is provided between the rubber plate and the extension rod, and the two ends of the spring are respectively connected to the rubber plate and the extension rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, through the cooperation of the semicircular mounting plate and the semicircular funnel, it is convenient to collect the scraped residue and avoid the accumulation of residue to block the pipeline; through the cooperation of the screw and the movable seat, it is convenient to control the lifting and lowering of the connecting ring plate, so as to scrape the residue on the inner wall of the pipe body over a long distance to avoid the clogging of the pipeline and improve the desulfurization efficiency; through the cooperation of the rubber plate and the spring, it is convenient to scrape off the residue on the inner wall of the pipe body while controlling the shaking of the rubber plate, so as to achieve the self-cleaning effect of the rubber plate and avoid the accumulation of a large amount of residue on the rubber plate to affect the scraping effect; the device cleans the inner wall of the pipe body and improves the desulfurization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0012] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the three-dimensional structure of the semicircular funnel and the semicircular filter plate of the utility model;

[0016] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A part;

[0017] Figure 6For this utility model Figure 3 Schematic diagram of the enlarged structure of part B in the middle.

[0018] Serial numbers in the figure: 1. tube body; 2. shell; 3. semicircular mounting plate; 4. side wing plate; 5. semicircular funnel; 6. semicircular filter plate; 7. tripod; 8. screw; 9. driven gear; 10. driving gear; 11. first servo motor; 12. connecting plate; 13. guide rod; 14. connecting ring plate; 15. inner gear ring; 16. slide bar; 17. second servo motor; 18. transmission gear; 19. connecting rod; 20. extension rod; 21. spring; 22. rubber plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example: See Figure 1-6 , an anti-clogging wet desulfurization device in the utility model includes a pipe body 1, through which a dredging component is conveniently installed; a shell 2 is fixedly connected to the upper end of the outer side of the pipe body 1, and a first servo motor 11 is conveniently installed through the shell 2; and mounting grooves are provided on both sides of the lower end of the pipe body 1, and a semicircular mounting plate 3 is abutted on the outer side of the mounting groove, and a semicircular funnel 5 is conveniently installed through the semicircular mounting plate 3; side wing plates 4 are vertically fixedly connected to both sides of the semicircular mounting plate 3, and the semicircular mounting plates 3 at both ends are conveniently connected and fixed through the side wing plates 4; the side wing plates 4 at both ends are fixed by bolts, and a dredging component is provided on the inner wall of the pipe body 1; the dredging component includes a semicircular funnel 5 arranged inside the pipe body 1, and the cooperation between the semicircular funnel 5 and the semicircular mounting plate 3 is convenient for collecting residues; the semicircular funnel 5 is fixedly connected to the inner wall of the semicircular mounting plate 3, and the top surface of the semicircular funnel 5 is fixedly connected to the inner wall of the semicircular mounting plate 3 There is a semicircular filter plate 6, through which debris is placed to block the tube body 1; a screw rod 8 is vertically arranged at the upper end of the semicircular filter plate 6, and the screw rod 8 is convenient for controlling the lifting and lowering of the moving seat; a tripod 7 is horizontally arranged at the upper end of the screw 8, and the tripod 7 is convenient for connecting some components; and the upper end of the screw 8 is rotatably connected to the middle part of the tripod 7; a driven gear 9 is fixedly connected to the top surface of the screw 8, and the driven gear 9 is convenient for rotating the screw 8; a driving gear 10 is arranged on one side of the driven gear 9, and the driven gear 9 is convenient for rotating the driven gear 9; and the driven gear 9 is meshed with the driving gear 10 for transmission, and the driving gear 10 is connected to the output shaft of the first servo motor 11, and the driving gear 10 is convenient for rotating the first servo motor 11; the first servo motor 11 runs through the side wall of the tube body 1, and the first servo motor 11 is installed inside the housing 2.

[0021] In the present invention, a movable seat is provided at the lower end of the screw rod 8, and some components are connected by the movable seat; the movable seat is threadedly connected to the screw rod 8, and a plurality of equidistant connecting plates 12 are fixedly connected to the peripheral side of the top surface of the movable seat, and the movable seat and the connecting ring plate 14 are conveniently connected by the connecting plate 12; a guide rod 13 is vertically penetrated through the middle of the top surface of the connecting plate 12, and the moving guide of the connecting ring plate 14 is conveniently controlled by the guide rod 13; the top surface of the guide rod 13 is fixedly connected to the bottom surface of the tripod 7; a connecting ring plate 14 is provided on the outer side of the movable seat, and the inner gear ring 15 is conveniently rotated by the connecting ring plate 14; the other end of the connecting plate 12 is fixedly connected to the top surface of the connecting ring plate 14, and the lower end of the connecting ring plate 14 is horizontally provided with an inner gear ring 15, and the bottom surface of the connecting ring plate 14 is provided with a slide groove with a T-shaped cross section, and a slide bar 16 with a T-shaped cross section is provided in the slide groove, and the inner gear ring 15 is conveniently connected by the slide bar 16; the slide bar 16 is fixedly connected to the top surface of the inner gear ring 15, and one side of the inner gear ring 15 is provided The transmission gear 18 is used to rotate the inner gear ring 15; the transmission gear 18 is meshed with the inner gear ring 15 for transmission, and the transmission gear 18 is connected to the output shaft of the second servo motor 17, and the transmission gear 18 is used to rotate the second servo motor 17; the second servo motor 17 is installed on the inner wall of the connecting ring plate 14; a plurality of equidistant connecting rods 19 are fixedly connected to the outer side of the inner gear ring 15, and the extension rod 20 is conveniently connected through the connecting rod 19; the other end of the connecting rod 19 is fixedly connected to the extension rod 20 through a flange, and the rubber plate 22 is conveniently installed through the extension rod 20; a rubber plate 22 is provided at the other end of the extension rod 20, and the rubber plate 22 is convenient for scraping the inner wall of the tube body 1; one end of the rubber plate 22 abuts against the inner wall of the tube body 1, and a spring 21 is provided between the rubber plate 22 and the extension rod 20, and the spring 21 facilitates the shaking of the rubber plate 22, thereby achieving self-cleaning of the rubber plate 22; the two ends of the spring 21 are respectively connected to the rubber plate 22 and the extension rod 20.

[0022] Working principle: When the utility model is used, first connect all electrical equipment with wires and power on. When there is residue on the inner wall of the tube body 1, start the first servo motor 11, and rotate the driving gear 10 through the first servo motor 11. The driving gear 10 is meshed with the driven gear 9 for transmission. When the driving gear 10 rotates, the driven gear 9 is controlled to rotate, and then the screw 8 is controlled to rotate. The screw 8 is threadedly connected to the moving seat. When the screw 8 rotates, the moving seat is controlled to move, and then the connecting ring plate 14 is controlled to move. At the same time, the second servo motor 17 is started to rotate the transmission gear 18. The transmission gear 18 is connected to the moving seat. The inner gear ring 15 is meshed and driven, thereby rotating the inner gear ring 15, and then rotating the connecting rod 19, which is connected to the extension rod 20 through the connecting rod 19, so that the extension rod 20 is rotated, and then the rubber plate 22 is controlled to revolve, thereby controlling the rubber plate 22 to scrape the residue on the inner wall of the tube body 1. At this time, when the rubber plate 22 scrapes the residue on the inner wall of the tube body 1, the rubber plate 22 itself is controlled by the spring 21 to shake, thereby shaking the rubber plate 22, thereby achieving a self-cleaning effect; when the residue falls between the semicircular funnel 5 and the semicircular mounting plate 3, the semicircular mounting plate 3 is opened regularly to pour out the internal residue; when the residue inside the tube body 1 is cleaned, all electrical equipment is powered off.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-clogging wet flue gas desulfurization device, comprising a pipe body (1), characterized in that: The outer upper end of the tube body (1) is fixedly connected to a shell (2), and both sides of the lower end of the tube body (1) are provided with mounting grooves, the outer side of the mounting groove is abutted with a semicircular mounting plate (3), and both sides of the semicircular mounting plate (3) are vertically fixedly connected with side wing plates (4), and the side wing plates (4) at both ends are fixedly connected by bolts, and the inner wall of the tube body (1) is provided with a dredging component.

2. The anti-clogging wet flue gas desulfurization device according to claim 1, characterized in that: The dredging component comprises a semicircular funnel (5) arranged inside the pipe body (1), the semicircular funnel (5) is fixedly connected to the inner wall of the semicircular mounting plate (3), and the top surface of the semicircular funnel (5) is fixedly connected to a semicircular filter plate (6), the upper end of the semicircular filter plate (6) is vertically provided with a screw rod (8), the upper end of the screw rod (8) is horizontally provided with a tripod (7), and the upper end of the screw rod (8) is rotatably connected to the middle part of the tripod (7).

3. The anti-clogging wet flue gas desulfurization device according to claim 2, characterized in that: A driven gear (9) is fixedly connected to the top surface of the screw rod (8), a driving gear (10) is provided on one side of the driven gear (9), and the driven gear (9) and the driving gear (10) are meshed and transmitted, and the driving gear (10) is connected to the output shaft of a first servo motor (11), the first servo motor (11) passes through the side wall of the tube body (1), and the first servo motor (11) is installed inside the housing (2).

4. The anti-clogging wet flue gas desulfurization device according to claim 2, characterized in that: A movable seat is provided at the lower end of the screw rod (8), the movable seat is threadedly connected to the screw rod (8), and a plurality of equidistant connecting plates (12) are fixedly connected to the circumferential side of the top surface of the movable seat, a guide rod (13) is vertically penetrated through the middle of the top surface of the connecting plate (12), and the top surface of the guide rod (13) is fixedly connected to the bottom surface of the tripod (7).

5. The anti-clogging wet flue gas desulfurization device according to claim 4, characterized in that: A connecting ring plate (14) is provided on the outer side of the movable seat, the other end of the connecting plate (12) is fixedly connected to the top surface of the connecting ring plate (14), an inner gear ring (15) is horizontally provided at the lower end of the connecting ring plate (14), and a slide groove with a T-shaped cross section is opened on the bottom surface of the connecting ring plate (14), a slide bar (16) with a T-shaped cross section is provided in the slide groove, and the slide bar (16) is fixedly connected to the top surface of the inner gear ring (15), and a transmission gear (18) is provided on one side inside the inner gear ring (15), the transmission gear (18) is meshed with the inner gear ring (15) for transmission, and the transmission gear (18) is connected to the output shaft of a second servo motor (17), and the second servo motor (17) is installed on the inner wall of the connecting ring plate (14).

6. The anti-clogging wet flue gas desulfurization device according to claim 5, characterized in that: A plurality of equidistant connecting rods (19) are fixedly connected to the outer side of the inner gear ring (15); the other end of the connecting rod (19) is fixedly connected to an extension rod (20) via a flange; the other end of the extension rod (20) is provided with a rubber plate (22); one end of the rubber plate (22) abuts against the inner wall of the tube body (1); and a spring (21) is provided between the rubber plate (22) and the extension rod (20); the two ends of the spring (21) are respectively connected to the rubber plate (22) and the extension rod (20).

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