Wet desulphurization high-efficiency tower

Abstract

The utility model discloses a wet desulphurization high-efficiency tower relates to wet desulphurization high-efficiency tower technical field, including pipeline, dust removal box, denitration box, desulfurization box, dust removal box inside is equipped with the replacement device, the replacement device includes the slide rail, the slide rail with dust removal box fixed connection, the surface of slide rail is equipped with the chute, and the chute is equipped with the pipeline. The surface of the sliding groove is slidably connected with a sliding plate, the inner wall of the dust removal box is fixedly connected with a first spring, the other end of the first spring is fixedly connected with an ejector block, the ejector block is slidably connected with the sliding groove, an inserting hole is formed in the side wall of the sliding plate, and a rotating hole is formed in the surface of the sliding plate. A first screw rod is fixedly connected to the inner wall of the dust removal box, a threaded pipe is rotatably connected to the inner wall of the rotating hole, and the threaded pipe is in threaded connection with the first screw rod, according to the dust removal device, in the process that a cloth bag needs to be replaced, the steps of replacing the cloth bag can be effectively simplified, and workers can replace the cloth bag conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of high-efficiency wet desulfurization towers, and particularly relates to a high-efficiency wet desulfurization tower. Background Art

[0002] A high-efficiency wet desulfurization tower is a device used for flue gas desulfurization. Its working principle is to use chemical methods to convert sulfur dioxide in the flue gas into sulfate, thereby achieving the effect of desulfurization. Through reasonable structure design and operating parameters, the high-efficiency tower can effectively improve the desulfurization efficiency, reduce energy consumption and chemical consumption, so as to achieve the purpose of energy conservation and emission reduction.

[0003] The above-mentioned and existing related technologies often have the following defects: Due to the long-term use of the bag dust removal device on the high-efficiency wet desulfurization tower, the bags are prone to aging and require a cumbersome replacement process, which makes it difficult for the staff to effectively replace the bags, thus reducing the working efficiency of the bag dust removal box.

[0004] Therefore, we propose a high-efficiency wet desulfurization tower. Summary of the Invention

[0005] The purpose of the utility model is to provide a high-efficiency wet desulfurization tower to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A high-efficiency wet desulfurization tower includes a pipeline, a dust removal box, a denitration box, and a desulfurization box. A replacement device is arranged inside the dust removal box. The replacement device includes a slide rail fixedly connected to the dust removal box. A chute is arranged on the surface of the slide rail. A slide plate is slidably connected to the surface of the chute. A first spring is fixedly connected to the inner wall of the dust removal box, and the other end of the first spring is fixedly connected to a top block which is slidably connected to the chute. A jack is arranged on the side wall of the slide plate, and a rotation hole is arranged on the surface of the slide plate. A first screw rod is fixedly connected to the inner wall of the dust removal box. A threaded pipe is rotatably connected to the inner wall of the rotation hole, and the threaded pipe is threadedly connected to the first screw rod. One end of the threaded pipe is fixedly connected to a rotation block.

[0007] The effects achieved by the above components are as follows: When the dust removal bag inside the dust removal box needs to be replaced, the staff pulls the pull ring to drive the insertion rod to move. At this time, the second spring is compressed, so that the insertion rod is disengaged from the jack. Then, the staff uses a tool to rotate the rotation block, and the rotation block drives the threaded pipe to rotate inside the slide plate. The first screw rod connected to the threaded pipe pushes the threaded pipe and the slide plate to move outwards. While the top block is sliding in the chute under the elastic force of the first spring, it will also push the slide plate to move, thus facilitating the staff to take out the slide plate to replace the bag.

[0008] Preferably, a plurality of balls are rotatably connected to the surface of the slide plate, and the balls are rotatably connected to the chute.

[0009] The effect achieved by the above components is that by setting balls on the skateboard, the balls installed on the skateboard can make the skateboard slide more smoothly in the first chute.

[0010] Preferably, a U-shaped plate is fixedly connected to the surface of the dust removal box. A plug rod is slidably connected to the surface of the U-shaped plate. The plug rod is slidably connected to the dust removal box and the slide rail. A fixing ring is fixedly connected to the surface of the plug rod. A pull ring is sleeved on one end of the plug rod. The plug rod is slidably connected to the jack.

[0011] The effect achieved by the above components is that the setting of the plug rod and the jack limits the skateboard to prevent the elastic force of the first spring from pushing the skateboard and causing the skateboard to deform.

[0012] Preferably, a second spring is sleeved on the surface of the plug rod. The two ends of the second spring are respectively fixedly connected to the fixing ring and the U-shaped plate.

[0013] The effect achieved by the above components is that by setting a second spring on the surface of the plug rod, the elastic force of the second spring exerts pressure on the plug rod, and the plug rod forms a limit on the skateboard.

[0014] Preferably, a cleaning device is provided on the inner wall of the dust removal box. The cleaning device includes a filter plate. The filter plate is fixedly connected to the slide rail. The other end of the filter plate is fixedly connected to a support plate. A motor is fixedly connected to the bottom of the dust removal box. The output end of the motor is fixedly connected to a second screw rod. The second screw rod is rotatably connected to the support plate. The second screw rod is rotatably connected to the slide rail. A support frame is sleeved on the surface of the filter plate. The support frame is threadedly connected to the second screw rod. A card slot is formed on the inner wall of the support frame. A card strip is slidably connected to the surface of the card slot. A bottom plate is fixedly connected to the surface of the card strip. A plurality of brush hairs are fixedly connected to the surface of the bottom plate.

[0015] The effect achieved by the above components is that the filter plate may be blocked during long-term use. At this time, start the motor. The second screw rod at the output end of the motor is driven to rotate on the slide rail by the motor. While the second screw rod rotates, the support frame on the surface moves up and down along the second screw rod. While the support frame moves, the brush on the support frame starts to clean the surface of the filter plate.

[0016] Preferably, a guiding rod is fixedly connected to the surface of the support plate. The other end of the guiding rod is fixedly connected to the slide rail. The guiding rod is slidably connected to the support frame.

[0017] The effect achieved by the above components is that by setting a guiding rod on the surface of the support plate, when the second screw rod drives the support frame to move up and down, the guiding rod prevents the support frame from deflecting, limits the support frame, and improves the stability of the equipment during operation.

[0018] Preferably, fixing screws are threadedly connected to the surface of the support frame.

[0019] The effects achieved by the above components are as follows: By setting fixing screws on the support frame, the clamping strips on the bottom plate are slidable on the support frame, and the fixing screws fix the bottom plate and the clamping strips.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] 1. In the present utility model, by setting a replacement device, during the process of replacing the cloth bag, the steps of replacing the cloth bag can be effectively simplified, facilitating the staff to replace the cloth bag and improving the work efficiency of the staff.

[0022] 2. In the present utility model, by setting a cleaning device, the problem that the filter plate may be blocked by dust during long-term use, affecting filtration, is solved, facilitating the cleaning work of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0024] Figure 2 is a schematic diagram of the structure from another angle of the present utility model;

[0025] Figure 3 In the present utility model Figure 2 is an enlarged view of part A;

[0026] Figure 4 is a schematic diagram of the structure of the cleaning device of the present utility model;

[0027] Figure 5 In the present utility model Figure 4 is an enlarged view of part B.

[0028] In the figure: 1, pipeline; 2, dust removal box; 3, denitration box; 4, desulfurization box; 5, replacement device; 501, first spring; 502, top block; 503, slide rail; 504, U-shaped plate; 505, insertion rod; 506, second spring; 507, chute; 508, insertion hole; 509, ball; 510, rotation hole; 511, threaded pipe; 512, first screw rod; 6, cleaning device; 601, filter plate; 602, second screw rod; 603, motor; 604, support plate; 605, guiding rod; 606, support frame; 607, fixing screw; 608, clamping strip; 609, bottom plate; 610, brush hair. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 1-5 , the present invention provides a technical solution: a high-efficiency wet desulfurization tower, including a pipeline 1, a dust removal box 2, a denitration box 3, and a desulfurization box 4. A replacement device 5 is provided inside the dust removal box 2, and a cleaning device 6 is provided on the inner wall of the dust removal box 2.

[0031] Next, the specific settings and functions of its replacement device 5 and cleaning device 6 will be described in detail.

[0032] As Figure 2 and Figure 3 shown, the replacement device 5 includes a slide rail 503. The slide rail 503 is fixedly connected to the dust removal box 2. A chute 507 is provided on the surface of the slide rail 503. A slide plate is slidably connected to the surface of the chute 507. A first spring 501 is fixedly connected to the inner wall of the dust removal box 2. The other end of the first spring 501 is fixedly connected to a top block 502. The top block 502 is slidably connected to the chute 507. A jack 508 is provided on the side wall of the slide plate. A rotation hole 510 is provided on the surface of the slide plate. A first screw rod 512 is fixedly connected to the inner wall of the dust removal box 2. A threaded pipe 511 is rotatably connected to the inner wall of the rotation hole 510. The threaded pipe 511 is threadedly connected to the first screw rod 512. One end of the threaded pipe 511 is fixedly connected to a rotation block. When the dust removal bag inside the dust removal box 2 needs to be replaced, the staff pulls the pull ring to drive the insertion rod 505 to move. At this time, the second spring 506 is compressed, so that the insertion rod 505 is disengaged from the jack 508. Then, a tool is used to rotate the rotation block. The rotation block drives the threaded pipe 511 to rotate inside the slide plate. The first screw rod 512 connected to the threaded pipe 511 pushes the threaded pipe 511 and the slide plate to move outwards. While the top block 502 slides in the chute 507 under the elastic force of the first spring 501, it will push the slide plate to move, so as to facilitate the staff to take out the slide plate and replace the bag.

[0033] A number of balls 509 are rotatably connected to the surface of the skateboard, and the balls 509 are rotatably connected to the chute 507. A U-shaped plate 504 is fixedly connected to the surface of the dust removal box 2. A plug rod 505 is slidably connected to the surface of the U-shaped plate 504. The plug rod 505 is slidably connected to the dust removal box 2 and the slide rail 503. A fixed ring is fixedly connected to the surface of the plug rod 505. A pull ring is sleeved on one end of the plug rod 505. The plug rod 505 is slidably connected to the jack 508. A second spring 506 is sleeved on the surface of the plug rod 505. The two ends of the second spring 506 are respectively fixedly connected to the fixed ring and the U-shaped plate 504. By providing the balls 509 on the skateboard, the balls 509 installed on the skateboard can make the skateboard slide more smoothly in the first chute 507. The arrangement of the plug rod 505 and the jack 508 limits the skateboard to prevent the elastic force of the first spring 501 from pushing the skateboard and causing the skateboard to deform. By providing the second spring 506 on the surface of the plug rod 505, the elastic force of the second spring 506 exerts pressure on the plug rod 505, and the plug rod 505 forms a limit on the skateboard.

[0034] As Figure 4 and Figure 5 shown, the cleaning device 6 includes a filter plate 601. The filter plate 601 is fixedly connected to the slide rail 503. The other end of the filter plate 601 is fixedly connected to a support plate 604. A motor 603 is fixedly connected to the bottom of the dust removal box 2. The output end of the motor 603 is fixedly connected to a second screw rod 602. The second screw rod 602 is rotatably connected to the support plate 604. The second screw rod 602 is rotatably connected to the slide rail 503. A support frame 606 is sleeved on the surface of the filter plate 601. The support frame 606 is threadedly connected to the second screw rod 602. A card slot is formed on the inner wall of the support frame 606. A card strip 608 is slidably connected to the surface of the card slot. A bottom plate 609 is fixedly connected to the surface of the card strip 608. A number of bristles 610 are fixedly connected to the surface of the bottom plate 609. During long-term use, the filter plate 601 may be blocked. At this time, the motor 603 is started. The second screw rod 602 at the output end is driven by the motor 603 to rotate on the slide rail 503. While the second screw rod 602 rotates, the support frame 606 on the surface moves up and down along the second screw rod 602. While the support frame 606 moves, the brush on the support frame 606 starts to clean the surface of the filter plate 601.

[0035] A guide rod 605 is fixedly connected to the surface of the support plate 604. The other end of the guide rod 605 is fixedly connected to the slide rail 503. The guide rod 605 is slidably connected to the support frame 606. A fixing screw 607 is threadedly connected to the surface of the support frame 606. By providing the guide rod 605 on the surface of the support plate 604, when the second screw rod 602 drives the support frame 606 to move up and down, the guide rod 605 prevents the support frame 606 from deflecting, limits the support frame 606, and improves the stability of the equipment during operation. By providing the fixing screw 607 on the support frame 606, the strip 608 on the bottom plate 609 slides on the support frame 606, and the fixing screw 607 fixes the bottom plate 609 and the strip 608.

[0036] Working principle:

[0037] When the dust removal bag inside the dust removal box 2 needs to be replaced, the staff pulls the pull ring to drive the insertion rod 505 to move. At this time, the second spring 506 is compressed, so that the insertion rod 505 is disengaged from the insertion hole 508. Then, the staff uses a tool to rotate the rotating block, and the rotating block drives the threaded pipe 511 to rotate inside the slide plate. The first screw rod 512 connected to the threaded pipe 511 pushes the threaded pipe 511 and the slide plate to move outwards. While the top block 502 slides in the chute 507 under the elastic force of the first spring 501, it will push the slide plate to move, so that it is convenient for the staff to take out the slide plate to replace the bag. By providing the balls 509 on the slide plate, the balls 509 installed on the slide plate can make the slide plate slide more smoothly in the first chute 507. The arrangement of the insertion rod 505 and the insertion hole 508 limits the slide plate to prevent the elastic force of the first spring 501 from pushing the slide plate and causing the slide plate to deform. By providing the second spring 506 on the surface of the insertion rod 505, the elastic force of the second spring 506 applies pressure to the insertion rod 505, and the insertion rod 505 forms a limit on the slide plate. By providing the replacement device 5, during the process of replacing the bag, the steps of replacing the bag can be effectively simplified, which is convenient for the staff to replace the bag and improves the work efficiency of the staff.

[0038] During the long-term use of the filter plate 601, it may become blocked. At this time, the motor 603 is started, and the second screw rod 602 at the output end is driven by the motor 603 to rotate on the slide rail 503. While the second screw rod 602 rotates, the surface support frame 606 moves up and down along the second screw rod 602. While the support frame 606 moves, the brush on the support frame 606 starts to clean the surface of the filter plate 601. By arranging the guide rod 605 on the surface of the support plate 604, when the second screw rod 602 drives the support frame 606 to move up and down, the guide rod 605 prevents the support frame 606 from deflecting, limits the support frame 606, and improves the stability during the operation of the equipment. By arranging the fixing screw 607 on the support frame 606, the clamping strip 608 on the bottom plate 609 is slidable on the support frame 606, and the fixing screw 607 fixes the bottom plate 609 and the clamping strip 608. By arranging the cleaning device 6, the problem that the filter plate 601 may be blocked by dust during long-term use, affecting filtration, is solved, and the cleaning work of the filter plate 601 is facilitated.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency wet desulfurization tower, comprising a pipeline (1), a dust removal box (2), a denitration box (3), and a desulfurization box (4), characterized in that: Inside the dust removal box (2), there is a replacement device (5). The replacement device (5) includes a slide rail (503), which is fixedly connected to the dust removal box (2). The surface of the slide rail (503) is provided with a chute (507). A slide plate is slidably connected to the surface of the chute (507). A first spring (501) is fixedly connected to the inner wall of the dust removal box (2). The other end of the first spring (501) is fixedly connected to a top block (502). The top block (502) is slidably connected to the chute (507). A jack (508) is provided on the side wall of the slide plate. A rotation hole (510) is provided on the surface of the slide plate. A first screw rod (512) is fixedly connected to the inner wall of the dust removal box (2). A threaded pipe (511) is rotatably connected to the inner wall of the rotation hole (510). The threaded pipe (511) is threadedly connected to the first screw rod (512). One end of the threaded pipe (511) is fixedly connected to a rotation block.

2. The highly efficient wet desulfurization tower according to claim 1, wherein: A number of balls (509) are rotatably connected to the surface of the slide plate. The balls (509) are rotatably connected to the chute (507).

3. The high-efficiency wet desulfurization tower according to claim 1, wherein: A U-shaped plate (504) is fixedly connected to the surface of the dust removal box (2). A plug rod (505) is slidably connected to the surface of the U-shaped plate (504). The plug rod (505) is slidably connected to the dust removal box (2) and the slide rail (503). A fixing ring is fixedly connected to the surface of the plug rod (505). A pull ring is sleeved on one end of the plug rod (505). The plug rod (505) is slidably connected to the jack (508).

4. The high-efficiency wet desulfurization tower according to claim 3, characterized in that: A second spring (506) is sleeved on the surface of the plug rod (505). The two ends of the second spring (506) are respectively fixedly connected to the fixing ring and the U-shaped plate (504).

5. The high-efficiency wet desulfurization tower according to claim 1, characterized in that: A cleaning device (6) is provided on the inner wall of the dust removal box (2). The cleaning device (6) includes a filter plate (601), which is fixedly connected to the slide rail (503). The other end of the filter plate (601) is fixedly connected to a support plate (604). A motor (603) is fixedly connected to the bottom of the dust removal box (2). The output end of the motor (603) is fixedly connected to a second screw rod (602). The second screw rod (602) is rotatably connected to the support plate (604). The second screw rod (602) is rotatably connected to the slide rail (503). A support frame (606) is sleeved on the surface of the filter plate (601). The support frame (606) is threadedly connected to the second screw rod (602). A card slot is provided on the inner wall of the support frame (606). A card strip (608) is slidably connected to the surface of the card slot. A bottom plate (609) is fixedly connected to the surface of the card strip (608). A number of bristles (610) are fixedly connected to the surface of the bottom plate (609).

6. The highly efficient wet desulfurization tower according to claim 5, characterized in that: A guide rod (605) is fixedly connected to the surface of the support plate (604). The other end of the guide rod (605) is fixedly connected to the slide rail (503). The guide rod (605) is slidably connected to the support frame (606).

7. The high-efficiency wet desulfurization tower according to claim 5, characterized in that: A fixing screw (607) is threadedly connected to the surface of the support frame (606).

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