Kiln flue gas desulfurization device

Abstract

The utility model relates to the technical field of flue gas desulfurization, and discloses a kiln flue gas desulfurization device which comprises a processing frame, the top of the processing frame is fixedly connected with a supporting frame, the other end of the supporting frame is fixedly connected with a desulfurization tower, and sliding grooves are formed in the outer surfaces of the processing frame and the supporting frame. And the inner wall of the sliding groove is slidably connected with a multi-tooth plate, the inner wall of the machining frame is fixedly connected with a fixing plate, the outer surface of the fixing plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating shaft. The device has the following advantages and effects that a worker drives the motor to control the rotating shaft to drive the arc-shaped toothed plate to be in meshed connection with the outer surface of the arc-shaped toothed plate and the outer surface of the multi-toothed plate, the connecting support is controlled to move and adjust, the flexibility of the whole device is improved, and adjustment is convenient; a worker drives a second motor to control a second rotating shaft to rotate, and the collecting barrel is conveniently controlled to turn over through the second rotating shaft.

Description

Technical Field

[0001] This utility model relates to the field of flue gas desulfurization technology, and in particular to a kiln flue gas desulfurization device. Background Technology

[0002] Traditional coal-fired power generation or industrial kilns produce a large amount of flue gas, which contains a large amount of polluting gases such as sulfides. Under normal circumstances, the flue gas needs to be desulfurized.

[0003] According to Chinese Patent Publication No. CN112791576A, an environmentally friendly industrial kiln flue gas desulfurization device is disclosed, relating to the field of flue gas desulfurization technology. It includes a desulfurization chamber, an alkali solution tank, and a water tank. The alkali solution tank is located on the right side of the desulfurization chamber, and the water tank is located on the left side. An air inlet is fixedly connected to the lower left side of the desulfurization chamber, and an air outlet is opened at the top of the desulfurization chamber. The water tank is located behind the air inlet, and a water inlet pipe is fixedly connected to its top. The other end of the water inlet pipe passes through the upper end of the desulfurization chamber and is fixedly connected to a water spray nozzle. A filter screen is installed inside the desulfurization chamber below the water spray nozzle. A water pump is fixedly connected to the upper surface of the alkali solution tank, and a hose is installed on the right side of the water pump. A rotating mechanism is installed above the water pump. A cleaning device is installed at the upper right side of the desulfurization chamber, and a limit clamping mechanism is installed on the left side of the rotating mechanism. This invention enables rapid replacement of the alkali solution pipe in the desulfurization device and allows for rapid cleaning, increasing desulfurization efficiency.

[0004] The aforementioned patent has the effect of rapid cleaning and increased desulfurization efficiency. However, the cleaning method for the solid materials generated during the desulfurization process and the collection method for the waste liquid are not convenient and quick enough, and the release control method for alkaline materials is not flexible and convenient enough. Utility Model Content

[0005] The purpose of this invention is to provide a desulfurization device for kiln flue gas, which enhances the flexibility of cleaning solid materials and collecting and discharging waste liquid, and improves the control of alkaline material release.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a desulfurization device for kiln flue gas, including a processing frame, a support frame fixedly connected to the top of the processing frame, a desulfurization tower fixedly connected to the other end of the support frame, a sliding groove provided on the outer surface of both the processing frame and the support frame, a multi-toothed plate slidably connected to the inner wall of the sliding groove, a fixing plate fixedly connected to the inner wall of the processing frame, a motor fixedly connected to the outer surface of the fixing plate, a rotating shaft fixedly connected to the output end of the motor, an arc-shaped toothed plate fixedly connected to the other end of the rotating shaft, the outer surface of the arc-shaped toothed plate meshing with the outer surface of the multi-toothed plate, and a connecting frame fixedly connected to the other end of the multi-toothed plate.

[0007] By adopting the above technical solution, the operator drives the motor to control the rotating shaft to drive the arc-shaped toothed plate to mesh with the outer surface of the arc-shaped toothed plate and the outer surface of the multi-toothed plate, and controls the connecting frame to move and adjust its position, thereby improving the flexibility of the overall device and making it easier to adjust.

[0008] A further feature of this invention is that a second motor is fixedly connected to the inner wall of the connecting frame, and a second rotating shaft is fixedly connected to the output end of the second motor.

[0009] By adopting the above technical solution, the staff drives the second motor to control the rotation of the second shaft.

[0010] A further feature of this invention is that a collection bucket is fixedly connected to the other end of the second rotating shaft, and a locking collar is fixedly connected to the inner wall of the collection bucket.

[0011] By adopting the above technical solution, the second rotating shaft facilitates the control of the collection bucket's rotation, making it easier to clean the filtered material inside.

[0012] A further feature of this invention is that a filter plate is engaged with the inner wall of the locking collar, and a drain pipe is provided on the outer surface of the collection bucket.

[0013] By adopting the above technical solution, combined with the filter plate and the locking ring, it is easy to install, remove, clean and replace, thus improving the overall convenience of the device.

[0014] A further feature of this invention is that a spray pump is provided at the top of the desulfurization tower, and a connecting pipe frame is fixedly connected to the outer surface of the spray pump.

[0015] By adopting the above technical solution, combined with the spray pump control, the alkali solution in the alkali solution tank is released.

[0016] A further feature of this invention is that an alkali solution tank is threadedly connected to the outer surface of the connecting pipe rack, and a drainage ring is fixedly connected to the inner wall of the alkali solution tank.

[0017] By adopting the above technical solution, a drainage ring is fixedly connected to the inner wall of the alkali tank, so that the alkali liquid is discharged and falls into contact with the spray pump according to the drainage ring.

[0018] A further feature of this invention is that a cylinder is fixedly connected to the inner wall of the alkali tank, and a cylinder rod is fixedly connected to the output end of the cylinder.

[0019] By adopting the above technical solution, the staff drives the cylinder to control the rod to adjust the height extension and retraction.

[0020] A further feature of this invention is that a blocking frame is fixedly connected to the bottom end of the gas rod, and the outer surface of the blocking frame is slidably connected to the inner wall of the alkali tank.

[0021] By adopting the above technical solution, the sliding of the blocking frame against the inner wall of the alkali tank is controlled by an air rod.

[0022] A further feature of this invention is that the blocking frame is inserted into the inner wall of the drainage ring frame, and a connecting bracket is fixedly connected to the inner wall of the desulfurization tower.

[0023] By adopting the above technical solution, the alkali liquid drop outlet is sealed by pressing down the blocking frame and inserting it into the inner wall of the drainage ring frame, thereby controlling the alkali liquid drop and making it easier to control the alkali liquid drop and discharge.

[0024] A further feature of this invention is that a third motor is fixedly connected to the bottom of the connecting bracket, a third rotating shaft is fixedly connected to the output end of the third motor, and a scraper is fixedly connected to the outer surface of the third rotating shaft.

[0025] By adopting the above technical solution, the staff drives the third motor to control the third rotating shaft to drive the scraper to rotate corresponding to the inner wall of the desulfurization tower, which facilitates the scraping and cleaning of solid materials adhering to the tower wall, improves the overall working efficiency of the device, enhances the convenience of the device, strengthens the flexibility of the device, saves labor costs and working time, and improves the overall working efficiency of the device.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the coordinated arrangement of the processing frame, support frame, desulfurization tower, chute, multi-tooth plate, fixed plate, motor, rotating shaft, arc-shaped toothed plate, and connecting frame, enables the operator to drive the motor to control the rotating shaft to engage the arc-shaped toothed plate with the outer surface of the multi-toothed plate during use. This allows for position adjustment of the connecting bracket, improving the overall flexibility of the device and facilitating adjustment. The operator also drives a second motor to control the rotation of a second rotating shaft, which facilitates the flipping of the collection bucket for cleaning the internal filter material. Combined with the filter plate and locking ring, this facilitates installation, removal, cleaning, and replacement, enhancing the overall convenience of the device.

[0028] 2. This utility model, through the coordinated arrangement of a spray pump, connecting pipe frame, alkali tank, drainage ring frame, cylinder, and air rod, enables the device to release alkali solution from the alkali tank using the spray pump. The drainage ring frame is fixedly connected to the inner wall of the alkali tank, allowing the alkali solution to fall and contact the spray pump. The operator drives the cylinder to adjust the height of the air rod, which in turn controls the sliding of the blocking frame against the inner wall of the alkali tank. The blocking frame then presses down and engages with the inner wall of the drainage ring frame, sealing the alkali solution's fall outlet and facilitating convenient control of alkali solution discharge. The operator also drives a third motor to control a third rotating shaft, causing a scraper to rotate against the inner wall of the desulfurization tower, facilitating the scraping and cleaning of solid materials adhering to the tower wall. This improves the overall efficiency, convenience, and flexibility of the device, saves labor costs and working time, and enhances its overall performance. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a side view of the alkaline solution tank of this utility model.

[0032] Figure 3 This is a side view of the desulfurization tower of this utility model.

[0033] Figure 4 This is a top view of the support frame of this utility model.

[0034] In the diagram, 1. Processing frame; 2. Support frame; 3. Desulfurization tower; 4. Slide chute; 5. Multi-toothed plate; 6. Fixing plate; 7. Motor; 8. Rotating shaft; 9. Arc-shaped toothed plate; 10. Connecting frame; 11. Second motor; 12. Second rotating shaft; 13. Collection tank; 14. Locking collar; 15. Filter plate; 16. Pipeline; 17. Spray pump; 18. Connecting pipe rack; 19. Alkali tank; 20. Drainage ring frame; 21. Cylinder; 22. Air rod; 23. Blocking frame; 24. Connecting bracket; 25. Third motor; 26. Third rotating shaft; 27. Scraper frame. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Reference Figure 1-4A desulfurization device for kiln flue gas includes a processing frame 1, a support frame 2 fixedly connected to the top of the processing frame 1, and a desulfurization tower 3 fixedly connected to the other end of the support frame 2. Both the processing frame 1 and the support frame 2 have grooves 4 on their outer surfaces. A multi-toothed plate 5 is slidably connected to the inner wall of the grooves 4. A fixing plate 6 is fixedly connected to the inner wall of the processing frame 1. A motor 7 is fixedly connected to the outer surface of the fixing plate 6. A rotating shaft 8 is fixedly connected to the output end of the motor 7. An arc-shaped toothed plate 9 is fixedly connected to the other end of the rotating shaft 8. The outer surface of the arc-shaped toothed plate 9 meshes with the outer surface of the multi-toothed plate 5. A connecting frame 10 is fixedly connected to the other end of the multi-toothed plate 5. The operator drives the motor 7 to control the rotating shaft 8, causing the arc-shaped toothed plate 9 to mesh with the outer surface of the multi-toothed plate 5. The control frame 10 is moved and adjusted to improve the flexibility of the overall device and facilitate adjustment. The operator drives the second motor 11 to control the rotation of the second rotating shaft 12. The second rotating shaft 12 facilitates the flipping of the collection bucket 13, making it easy to clean the filter material inside. Combined with the filter plate 15 and the locking collar 14, it is easy to install, remove, clean, and replace, improving the convenience of the overall device. The second motor 11 is fixedly connected to the inner wall of the control frame 10. The output end of the second motor 11 is fixedly connected to the second rotating shaft 12. The other end of the second rotating shaft 12 is fixedly connected to the collection bucket 13. The inner wall of the collection bucket 13 is fixedly connected to the locking collar 14, and the filter plate 15 is locked into the inner wall of the locking collar 14. The outer surface of the collection bucket 13 is provided with a drain. Pipe 16, a spray pump 17 is installed at the top of the desulfurization tower 3. A connecting pipe rack 18 is fixedly connected to the outer surface of the spray pump 17. An alkali tank 19 is threadedly connected to the outer surface of the connecting pipe rack 18. A drainage ring rack 20 is fixedly connected to the inner wall of the alkali tank 19. A cylinder 21 is fixedly connected to the inner wall of the alkali tank 19. A rod 22 is fixedly connected to the output end of the cylinder 21. A blocking rack 23 is fixedly connected to the bottom end of the rod 22. The outer surface of the blocking rack 23 is slidably connected to the inner wall of the alkali tank 19. The blocking rack 23 is inserted into the inner wall of the drainage ring rack 20. A connecting bracket 24 is fixedly connected to the inner wall of the desulfurization tower 3. A third motor 25 is fixedly connected to the bottom of the connecting bracket 24. A third rotating shaft 26 is fixedly connected to the output end of the third motor 25. The outer surface of the third rotating shaft 26... A scraper 27 is fixedly connected to the surface, and together with the spray pump 17, it releases the alkali solution into the alkali solution tank 19. A drainage ring 20 is fixedly connected to the inner wall of the alkali solution tank 19, so that the alkali solution falls into the spray pump 17 after being discharged through the drainage ring 20. The operator drives the cylinder 21 to control the air rod 22 to adjust its height. The air rod 22 controls the blocking frame 23 to slide against the inner wall of the alkali solution tank 19. The blocking frame 23 is pressed down and inserted into the inner wall of the drainage ring 20, thus sealing the alkali solution drop outlet and controlling the alkali solution to fall. This facilitates the convenient control of the alkali solution's discharge. The operator drives the third motor 25 to control the third rotating shaft 26 to drive the scraper 27 to rotate against the inner wall of the desulfurization tower 3, which facilitates the scraping and cleaning of solid materials adhering to the tower wall.Improve the overall efficiency, convenience, and flexibility of the device; save labor costs and working time; and enhance its overall operational effectiveness.

[0037] In this utility model, the coordinated arrangement of the processing frame 1, support frame 2, desulfurization tower 3, chute 4, multi-tooth plate 5, fixing plate 6, motor 7, rotating shaft 8, arc-shaped toothed plate 9, and connecting frame 10 allows the operator to drive the motor 7 to control the rotating shaft 8 to engage the arc-shaped toothed plate 9 with the outer surface of the multi-toothed plate 5 during use. This controls the position adjustment of the connecting frame 10, improving the overall flexibility and ease of adjustment. The operator also drives the second motor 11 to control the second rotating shaft 12 to rotate, facilitating the tilting of the collection tank 13 for cleaning the internal filter material. The combination of the filter plate 15 and the locking ring 14 facilitates installation, removal, cleaning, and replacement, enhancing the overall convenience of the device. Furthermore, the coordinated arrangement of the spray pump 17, connecting pipe rack 18, alkali tank 19, drainage ring rack 20, cylinder 21, and air rod 22 enables… When in use, this device, in conjunction with the spray pump 17, releases alkali solution from the alkali solution tank 19. A drainage ring frame 20 is fixedly connected to the inner wall of the alkali solution tank 19, allowing the alkali solution to fall and contact the spray pump 17. The operator drives the cylinder 21 to control the air rod 22 for height adjustment. The air rod 22 controls the blocking frame 23 to slide against the inner wall of the alkali solution tank 19. The blocking frame 23 presses down and engages with the inner wall of the drainage ring frame 20, sealing the alkali solution outlet and thus controlling the alkali solution's descent. This facilitates convenient control of alkali solution discharge. The operator also drives the third motor 25 to control the third rotating shaft 26, causing the scraper frame 27 to rotate against the inner wall of the desulfurization tower 3, facilitating the scraping and cleaning of solid materials adhering to the tower wall. This improves the overall efficiency, convenience, and flexibility of the device, saves labor costs and working time, and enhances the overall working effectiveness.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A desulfurization device for kiln flue gas, comprising a processing frame (1), characterized in that: The top of the processing frame (1) is fixedly connected to a support frame (2), and the other end of the support frame (2) is fixedly connected to a desulfurization tower (3). The outer surfaces of the processing frame (1) and the support frame (2) are both provided with sliding grooves (4). The inner wall of the sliding groove (4) is slidably connected to a multi-toothed plate (5). The inner wall of the processing frame (1) is fixedly connected to a fixing plate (6). The outer surface of the fixing plate (6) is fixedly connected to a motor (7). The output end of the motor (7) is fixedly connected to a rotating shaft (8). The other end of the rotating shaft (8) is fixedly connected to an arc-shaped toothed plate (9). The outer surface of the arc-shaped toothed plate (9) meshes with the outer surface of the multi-toothed plate (5). The other end of the multi-toothed plate (5) is fixedly connected to a connecting frame (10).

2. The kiln flue gas desulfurization device according to claim 1, characterized in that: The inner wall of the connecting frame (10) is fixedly connected to a second motor (11), and the output end of the second motor (11) is fixedly connected to a second rotating shaft (12).

3. The kiln flue gas desulfurization device according to claim 2, characterized in that: The other end of the second rotating shaft (12) is fixedly connected to a collection bucket (13), and the inner wall of the collection bucket (13) is fixedly connected to a locking collar (14).

4. The kiln flue gas desulfurization device according to claim 3, characterized in that: The inner wall of the locking collar (14) is fitted with a filter plate (15), and the outer surface of the collection bucket (13) is provided with a drain pipe (16).

5. The kiln flue gas desulfurization device according to claim 1, characterized in that: A spray pump (17) is installed at the top of the desulfurization tower (3), and a connecting pipe rack (18) is fixedly connected to the outer surface of the spray pump (17).

6. A kiln flue gas desulfurization device according to claim 5, characterized in that: The outer surface of the connecting pipe rack (18) is threadedly connected to an alkali tank (19), and the inner wall of the alkali tank (19) is fixedly connected to a drainage ring rack (20).

7. A kiln flue gas desulfurization device according to claim 6, characterized in that: A cylinder (21) is fixedly connected to the inner wall of the alkali tank (19), and a cylinder rod (22) is fixedly connected to the output end of the cylinder (21).

8. A kiln flue gas desulfurization device according to claim 7, characterized in that: The bottom end of the gas rod (22) is fixedly connected to a blocking frame (23), and the outer surface of the blocking frame (23) is slidably connected to the inner wall of the alkali tank (19).

9. A kiln flue gas desulfurization device according to claim 8, characterized in that: The blocking frame (23) is inserted into the inner wall of the drainage ring frame (20), and the inner wall of the desulfurization tower (3) is fixedly connected with a connecting bracket (24).

10. A kiln flue gas desulfurization device according to claim 9, characterized in that: The bottom of the connecting bracket (24) is fixedly connected to a third motor (25), the output end of the third motor (25) is fixedly connected to a third rotating shaft (26), and the outer surface of the third rotating shaft (26) is fixedly connected to a scraper (27).

Images