Sintered ore tail gas purification equipment with high continuity

Abstract

The utility model relates to the field of purification equipment, and discloses sintered ore tail gas purification equipment with strong continuity, which comprises an outer shell, a fixed frame is fixedly arranged at the rear end of the inner wall of the outer shell, a filter plate is arranged in the fixed frame in a sliding manner, and adjusting boxes are fixedly arranged at the upper ends of the two sides of the fixed frame. Fixing mechanisms are arranged in the two adjusting boxes, each fixing mechanism comprises an embedded rod, one side of the outer wall of each embedded rod is fixedly sleeved with a fixing sleeve plate, and third springs are fixedly arranged at the centers of the sides, away from each other, of the two fixing sleeve plates; water storage nozzles are fixedly arranged at the front ends of the upper ends of the two sides of the inner wall of the outer shell, and a water storage tank is fixedly arranged on one side of the front end of the lower end face of the outer wall of the outer shell. According to the utility model, the filter plate can be quickly replaced, so that the time is saved, and solid particles contained in the sprayed wastewater can be filtered.

Description

Technical Field

[0001] This utility model relates to the field of purification equipment, and in particular to a sinter tail gas purification equipment with strong continuity. Background Technology

[0002] Sintered ore tail gas treatment equipment is an environmental protection device used to treat highly polluting waste gas generated in the sintering process of the steel industry. Sintered ore sintering flue gas is characterized by high temperature and high dust content. If these waste gases are directly emitted, they will seriously pollute the environment. Therefore, they need to be purified by dust removal equipment, which can effectively reduce the pollution of the environment caused by the sintering process.

[0003] In the process of developing this application, the inventors discovered the following problems with the prior art:

[0004] In existing technologies, filter plates are commonly used for preliminary filtration of flue gas generated from sintering. However, since filter plates are mostly installed using bolts, it is inconvenient to quickly replace them when they become clogged after prolonged use, which affects the overall flue gas treatment rate. Furthermore, in existing technologies, the water mist sprayed for dust suppression and cooling is usually directly discharged into a collection tank for collection after dust suppression. Prolonged use can easily lead to water pump blockage, affecting the spraying progress.

[0005] Therefore, those skilled in the art have provided a sinter tail gas purification device with strong continuity to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a continuous sinter tail gas purification device that can quickly replace filter plates to save time and filter solid particles contained in the wastewater after spraying.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A continuous sinter tail gas purification device includes an outer shell. A fixing frame is fixedly installed at the rear end of the inner wall of the outer shell. A filter plate is slidably installed inside the fixing frame. Adjustment boxes are fixedly installed at the upper ends of both sides of the fixing frame. Fixing mechanisms are installed inside the two adjustment boxes. Each of the two fixing mechanisms includes a rod. A fixing plate is fixedly sleeved on one side of the outer wall of each of the two rods. A No. 3 spring is fixedly installed at the center of the side of the two fixing plates that are separated from each other. Water storage nozzles are fixedly installed at the front end of the upper ends of both sides of the inner wall of the outer shell.

[0009] A water tank is fixedly installed on one side of the lower end face of the outer wall of the outer shell. A partition is fixedly installed at the center of one side of the inner wall of the water tank. A baffle is movably installed on one side of the outer wall of the water tank. Pulling mechanisms are installed at both ends of one side of the lower end face of the outer wall of the water tank. Both pulling mechanisms include a storage sheath. A fixing block is fixedly installed on one side of the outer wall of both storage sheaths. A connecting rod is slidably installed inside both storage sheaths. A second spring is fixedly installed at one end of both connecting rods. A connecting plate is fixedly installed at the other end of both connecting rods.

[0010] Furthermore, the two storage sheaths are respectively fixedly installed at the front and rear ends of the lower side of the outer wall of the water tank, one end of each of the two second springs is fixedly connected to one side of the inner wall of the two storage sheaths, and both connecting plates are hinged to the lower end face of the baffle.

[0011] Furthermore, the two fixed sleeves are slidably disposed on the inner walls of the two adjustment boxes, and the two No. 3 springs are movably sleeved on the outer walls of the two inserts and fixedly connected to one side of the inner wall of the two adjustment boxes respectively.

[0012] Furthermore, grooves are provided on the upper ends of both sides of the filter plate, and the two insert rods slide through the upper ends of both sides of the fixing frame and are respectively embedded in the two grooves. Multiple No. 1 springs are fixedly provided on the lower end of the inner wall of the fixing frame, and top plates are fixedly provided on the upper ends of the multiple No. 1 springs.

[0013] Furthermore, a locking rod is fixedly installed at both the front and rear ends of the upper end of one side of the baffle, and a locking hole is opened at both the front and rear ends of the upper end of one side of the outer wall of the water storage tank, with the two locking rods respectively embedded in the two locking holes.

[0014] Furthermore, a fixed box is fixedly installed on one side of the outer wall of the water storage tank, and a water pump is fixedly installed at the center of the bottom end face of the inner wall of the fixed box. Water pipes are fixedly installed at both ends of the water pump, and the two water pipes are fixedly connected to the water storage tank and the water storage nozzle respectively.

[0015] Furthermore, a plurality of drainage holes are provided on one side of the bottom end of the inner wall of the outer shell, and the plurality of drainage holes are located on the same vertical line as the water storage tank. A plurality of water filter holes are provided through the upper end of the partition plate.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model proposes a continuous sinter tail gas purification device. Pulling two insert rods to both sides causes two fixed sleeve plates to retract two No. 3 springs, which simultaneously disengages the two insert rods from the two slots. This unlocks the filter plate, allowing it to be pushed out of the fixing frame by the top plate under the action of the No. 1 spring. This enables quick disassembly of the filter plate and rapid replacement when it becomes dirty or clogged. This reduces the overall downtime of the device and prevents it from affecting the overall flue gas treatment rate.

[0018] 2. This utility model proposes a continuous sinter tail gas purification device. After spraying to reduce dust and cool the wastewater, it falls into the water storage tank and is filtered by a baffle plate. Then, it is pumped into the water storage nozzle for re-spraying. When the baffle plate is blocked, the front baffle is pulled forward to disengage the two locking rods from the two locking holes. Then, the baffle plate can be flipped to expose the baffle plate for easy cleaning. After cleaning, the baffle plate is raised so that the two connecting rods retract under the action of two No. 2 springs and pull the baffle plate towards the water storage tank. Then, the two locking rods are inserted into the two locking holes to fix the flip angle of the baffle plate. This can achieve the filtration of wastewater and the cleaning of the baffle plate, ensuring the filtration rate while effectively preventing the water pump from becoming blocked. Attached Figure Description

[0019] Figure 1 This is an overall isometric schematic diagram of the present invention;

[0020] Figure 2 This is an isometric schematic diagram of the fixing frame of this utility model;

[0021] Figure 3 This is a schematic diagram of the overall rear view of the present invention;

[0022] Figure 4 This is an isometric schematic diagram of the water storage tank of this utility model;

[0023] Figure 5 This is an isometric schematic diagram of the lower end face of the water storage tank of this utility model;

[0024] Figure 6 This is a front sectional view of the adjustment box of this utility model;

[0025] Figure 7 This is a rear cross-sectional view of the pulling mechanism of this utility model.

[0026] Legend:

[0027] 1. Outer shell; 2. Water-storing nozzle; 3. Fixing bracket; 4. Filter plate; 5. Adjustment box; 6. Water pipe; 7. Fixing box; 8. Water tank; 9. Drain hole; 10. Spring No. 1; 11. Top plate; 12. Water pump; 13. Partition plate; 14. Locking hole; 15. Baffle plate; 16. Locking rod; 17. Pulling mechanism; 18. Embedded groove; 19. Fixing mechanism; 1701. Connecting plate; 1702. Connecting rod; 1703. Fixing block; 1704. Storage sheath; 1705. Spring No. 2; 1901. Embedded rod; 1902. Spring No. 3; 1903. Fixing sleeve plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Reference Figures 1 to 7 One embodiment provided by this utility model:

[0030] A continuous sinter tail gas purification device includes an outer shell 1. A fixing frame 3 is fixedly installed at the rear end of the inner wall of the outer shell 1. A filter plate 4 is slidably installed inside the fixing frame 3. Adjustment boxes 5 are fixedly installed at the upper ends of both sides of the fixing frame 3. Fixing mechanisms 19 are installed inside the two adjustment boxes 5. Each of the two fixing mechanisms 19 includes a rod 1901. A fixing sleeve plate 1903 is fixedly sleeved on one side of the outer wall of each of the two rods 1901. A No. 3 spring 1902 is fixedly installed at the center of the two fixing sleeve plates 1903 on the opposite side. Water storage nozzles 2 are fixedly installed at the front end of the upper ends of both sides of the inner wall of the outer shell 1.

[0031] A water tank 8 is fixedly installed on one side of the lower end face of the outer wall of the outer shell 1. A partition 13 is fixedly installed at the center of one side of the inner wall of the water tank 8. A baffle 15 is movably installed on one side of the outer wall of the water tank 8. Pulling mechanisms 17 are installed at both ends of the lower end face of the outer wall of the water tank 8. Both pulling mechanisms 17 include a storage sheath 1704. A fixing block 1703 is fixedly installed on one side of the outer wall of both storage sheaths 1704. A connecting rod 1702 is slidably installed inside both storage sheaths 1704. A second spring 1705 is fixedly installed at one end of both connecting rods 1702. A connecting plate 1701 is fixedly installed at the other end of both connecting rods 1702.

[0032] Specifically, the filter plate 4 can be fixed and quickly disassembled by the fixing frame 3 and the two fixing mechanisms 19 on the upper sides of its outer wall, thereby reducing the time spent replacing the filter plate 4 and improving the continuity of the overall operation of the device. The water storage nozzle 2 can reduce the content of small particles in the dust by spraying water mist and reduce the temperature of the dust. At the same time, the water storage tank 8 can collect the wastewater after dust suppression, and the baffle 13 can filter the small particles in the wastewater to prevent excessive impurities in the water from clogging the water pump 12 and affecting the spraying efficiency. The baffle 15 can be opened and closed by the pulling mechanism 17 to facilitate the cleaning of the upper surface of the baffle 13 and prevent the baffle 13 from clogging and affecting the filtration effect.

[0033] Reference Figure 3 , Figure 4 , Figure 7 Two storage sheaths 1704 are fixedly installed at the front and rear ends of the lower side of the outer wall of the water tank 8, and one end of each of the two No. 2 springs 1705 is fixedly connected to one side of the inner wall of the two storage sheaths 1704. Both connecting plates 1701 are hinged to the lower end face of the baffle 15.

[0034] Specifically, the two No. 2 springs 1705 can pull the two connecting rods 1702 to move towards the storage sheath 1704, which in turn can drive the baffle 15 to move towards the water tank 8.

[0035] Reference Figure 6 Two fixed sleeves 1903 are slidably disposed on the inner walls of the two adjustment boxes 5, and two No. 3 springs 1902 are movably sleeved on the outer walls of the two insert rods 1901 and are fixedly connected to one side of the inner wall of the two adjustment boxes 5 respectively.

[0036] Specifically, the elastic force of the two No. 3 springs 1902 can push the two fixed sleeves 1903 to move in opposite directions, which in turn can drive the two insert rods 1901 to move in opposite directions.

[0037] Reference Figure 2 , Figure 6 The filter plate 4 has grooves 18 on both upper sides. Two rods 1901 slide through the upper sides of the fixing frame 3 and are embedded in the two grooves 18 respectively. Multiple No. 1 springs 10 are fixedly installed on the lower end of the inner wall of the fixing frame 3. A top plate 11 is fixedly installed on the upper end of the multiple No. 1 springs 10.

[0038] Specifically, when the insert rod 1901 is inserted into the groove 18, the position of the filter plate 4 is fixed. When the insert rod 1901 is removed from the groove 18, the filter plate 4 can be pushed upward by multiple springs 10, which makes it easy to quickly remove the filter plate 4 for replacement.

[0039] Reference Figure 4 , Figure 5 A locking rod 16 is fixedly installed at both the front and rear ends of the upper side of the baffle 15, and a locking hole 14 is opened at both the front and rear ends of the upper side of the outer wall of the water tank 8. The two locking rods 16 are respectively embedded in the two locking holes 14.

[0040] Specifically, by embedding the lever 16 into the hole 14, the rotation angle of the baffle 15 can be fixed.

[0041] Reference Figure 1 , Figure 3 A fixed box 7 is fixedly installed on one side of the outer wall of the water storage tank 8. A water pump 12 is fixedly installed at the center of the bottom surface of the inner wall of the fixed box 7. Water pipes 6 are fixedly installed at both ends of the water pump 12. The two water pipes 6 are fixedly connected to the water storage tank 8 and the water storage nozzle 2 respectively.

[0042] Specifically, the water pump 12 can pump the filtered water from inside the water storage tank 8 into the water storage nozzle 2 for reuse.

[0043] Reference Figure 1 , Figure 4 Multiple drainage holes 9 are provided on one side of the bottom end of the inner wall of the outer shell 1. The multiple drainage holes 9 are located on the same vertical line as the water storage tank 8. Multiple water filter holes are provided through the upper end of the partition 13.

[0044] Specifically, the wastewater after dust settling enters the water storage tank 8 through the drain hole 9, thereby achieving a filtration effect through multiple filter holes on the upper surface of the partition 13.

[0045] Working principle: The flue gas entering the outer casing 1 is filtered by the filter plate 4 to remove large particles. It then undergoes secondary dust suppression by water mist sprayed from the water storage nozzle 2. The water mist also helps to lower the temperature of the flue gas. The wastewater after dust suppression is discharged into the water storage tank 8 through the drain hole 9. After being filtered by the partition plate 13, it is pumped back into the water storage nozzle 2 by the water pump 12 and water pipe 6 for reuse. When the filter plate 4 becomes clogged, the two insert rods 1901 are pulled to the sides to disengage it from the two insert slots 18. At this time, the top plate 11, under the action of multiple springs 10, pushes the filter plate 4 upwards, causing it to pop out of the fixing frame 3. This achieves the desired effect. The filter plate 4 can be quickly disassembled. When the baffle 13 is clogged and affects the filtration effect, the baffle 15 is pulled to one side so that the two locking rods 16 on one side are disengaged from the two locking holes 14 respectively. At the same time, the two connecting rods 1702 can drive the two second springs 1705 to stretch, thereby achieving the effect of flipping the baffle 15, making it easier to expose the baffle 13 for cleaning. After cleaning, the baffle 15 is erected so that it can move to the side of the water tank 8 under the elastic force of the two second springs 1705, thereby allowing the two locking rods 16 to be inserted into the two locking holes 14 respectively, thus achieving the effect of fixing the rotation angle of the baffle 15, thereby achieving the effect of closing the baffle 15.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A continuous sinter tail gas purification device, comprising an outer shell (1), characterized in that: A fixing frame (3) is fixedly installed at the rear end of the inner wall of the outer shell (1). A filter plate (4) is slidably installed inside the fixing frame (3). An adjustment box (5) is fixedly installed at the upper ends of both sides of the fixing frame (3). A fixing mechanism (19) is installed inside the two adjustment boxes (5). Each of the two fixing mechanisms (19) includes a rod (1901). A fixing sleeve plate (1903) is fixedly sleeved on one side of the outer wall of each of the two rods (1901). A No. 3 spring (1902) is fixedly installed at the center of the two fixing sleeve plates (1903) on opposite sides. A water storage nozzle (2) is fixedly installed at the front end of the upper ends of both sides of the inner wall of the outer shell (1). A water tank (8) is fixedly installed on one side of the lower end face of the outer wall of the outer shell (1). A partition (13) is fixedly installed at the center of one side of the inner wall of the water tank (8). A baffle (15) is movably installed on one side of the outer wall of the water tank (8). Pulling mechanisms (17) are installed at both ends of one side of the lower end face of the outer wall of the water tank (8). Both pulling mechanisms (17) include a storage sheath (1704). A fixing block (1703) is fixedly installed on one side of the outer wall of both storage sheaths (1704). A connecting rod (1702) is slidably installed inside both storage sheaths (1704). A second spring (1705) is fixedly installed at one end of both connecting rods (1702). A connecting plate (1701) is fixedly installed at the other end of both connecting rods (1702).

2. The sinter tail gas purification equipment with strong continuity according to claim 1, characterized in that: The two storage sheaths (1704) are fixedly installed at the front and rear ends of the lower side of the outer wall of the water tank (8). One end of the two second springs (1705) is fixedly connected to one side of the inner wall of the two storage sheaths (1704). The two connecting plates (1701) are hinged to the lower end face of the baffle (15).

3. The sinter tail gas purification equipment with strong continuity according to claim 1, characterized in that: The two fixed sleeves (1903) are slidably disposed on the inner walls of the two adjustment boxes (5), and the two No. 3 springs (1902) are movably sleeved on the outer walls of the two inserts (1901) and fixedly connected to one side of the inner wall of the two adjustment boxes (5).

4. The sinter tail gas purification equipment with strong continuity according to claim 1, characterized in that: The filter plate (4) has grooves (18) on both upper sides. The two rods (1901) slide through the upper sides of the fixing frame (3) and are embedded in the two grooves (18). Multiple first springs (10) are fixedly installed on the lower end of the inner wall of the fixing frame (3). Top plates (11) are fixedly installed on the upper ends of the multiple first springs (10).

5. The sinter tail gas purification equipment with strong continuity according to claim 1, characterized in that: The baffle (15) is fixedly provided with a locking rod (16) at both the front and rear ends of the upper side of one side, and the water storage tank (8) is provided with a locking hole (14) at both the front and rear ends of the upper side of one side, and the two locking rods (16) are respectively embedded in the two locking holes (14).

6. The sinter tail gas purification equipment with strong continuity according to claim 1, characterized in that: A fixed box (7) is fixedly installed on one side of the outer wall of the water storage tank (8). A water pump (12) is fixedly installed at the center of the bottom surface of the inner wall of the fixed box (7). Water pipes (6) are fixedly installed at both ends of the water pump (12). The two water pipes (6) are fixedly connected to the water storage tank (8) and the water storage nozzle (2) respectively.

7. The sinter tail gas purification equipment with strong continuity according to claim 1, characterized in that: The inner wall of the outer shell (1) has multiple drainage holes (9) on one side of the front end of the bottom end. The multiple drainage holes (9) are located on the same vertical line as the water storage tank (8). The upper end of the partition (13) has multiple water filter holes.

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