A waste gas treatment device for power plant environmental protection

Abstract

This utility model discloses a waste gas treatment device for power plant environmental protection, relating to the field of waste gas treatment technology. The utility model includes a spray tank and a water tank. The lower end of the spray tank is equipped with a cooperating air inlet mechanism, and a filter screen is detachably installed in the inner cavity of the air inlet mechanism. A cooperating U-shaped rod is fixedly inserted into the filter screen, and the U-shaped rod has a symmetrical structure. Symmetrically arranged locking holes are opened through the filter screen, and the U-shaped rod is fixedly inserted into the locking holes. A dust collection box is detachably installed at the bottom end of the air inlet mechanism. The air inlet mechanism facilitates the movement of the rods in opposite directions, thereby facilitating the insertion and separation of the rods and the locking holes, and further facilitating the connection, fixation, disassembly, and separation of the sleeve frame and the fixed frame, as well as the connection, fixation, disassembly, and separation of the moving frame and the fixed frame. This also facilitates the installation and removal of the filter screen, making it easy to replace the filter screen.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, specifically a waste gas treatment device for power plant environmental protection. Background Technology

[0002] A power plant is a power plant that converts some form of raw energy into electrical energy to power fixed facilities or transportation. In order to achieve environmental protection, the exhaust gas emitted by the power plant needs to be treated.

[0003] Patent CN215027284U discloses a dust removal device for exhaust gas from a thermal power plant. It includes a spray tank, an air inlet channel, an air outlet pipe, a water supply assembly, and a filter screen. One side of the spray tank is connected to the air inlet channel. The air outlet pipe is located at the top of the spray tank. The water supply assembly is connected to the spray tank. The filter screen is located within the air inlet channel and is equipped with a cleaning assembly.

[0004] While existing technologies have achieved power plant exhaust gas treatment, they suffer from drawbacks such as inconvenient disassembly and assembly of filters and dust collection boxes, making it difficult to replace filters and clean dust collection boxes.

[0005] To address the aforementioned problems, this application proposes a waste gas treatment device for power plant environmental protection to solve these problems. Utility Model Content

[0006] In order to solve the problem that the existing technology has the drawback of inconvenient disassembly and assembly of both the filter and the dust collection box; the purpose of this utility model is to provide a waste gas treatment device for power plant environmental protection.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a waste gas treatment device for power plant environmental protection, including a spray tank and a water tank. The lower end of the spray tank is provided with a cooperating air inlet mechanism, and a filter screen is detachably provided in the inner cavity of the air inlet mechanism. A U-shaped rod is fixedly inserted into the filter screen, and the U-shaped rod has a symmetrical structure. Symmetrically arranged locking holes are opened through the filter screen, and the U-shaped rod is fixedly inserted into the locking holes. A dust collection box is detachably provided at the bottom end of the air inlet mechanism, and a limiting mechanism cooperating with the dust collection box is provided at the lower end of the air inlet mechanism.

[0008] The air intake mechanism includes a fixed frame and a moving frame. The fixed frame is fixedly connected to the spray tank, and an abutment ring is integrally formed on the inner side of the end of the fixed frame away from the spray tank. A partition plate and a sleeve frame are integrally formed on the end of the moving frame near the fixed frame. The filter screen can be slidably inserted between the partition plate and the moving frame. The sleeve frame can be slidably fitted onto the end of the fixed frame, and the abutment ring can fit against the filter screen. Symmetrically distributed pull holes are opened through the sleeve frame, and a rod is slidably inserted into the pull holes. A collar is fixedly fitted onto the opposite ends of the rod, and a spring is fixedly installed on the opposite side of the collar. A lever is integrally formed on the collar, and the end of the spring is fixedly connected to the sleeve frame. An L-shaped rod is fixedly installed on the end of the moving frame near the sleeve frame. Symmetrically arranged insertion holes are opened on the fixed frame, and the insertion rod can be slidably inserted into the insertion holes.

[0009] Preferably, the limiting mechanism includes a limiting plate, which is fixedly installed at the bottom of the moving frame, and the dust collection box can be slidably inserted between the limiting plate and the sleeve frame. A symmetrically distributed inner groove is opened at the lower end of one side of the limiting plate, and a rotating ring is rotatably installed in the inner groove. A torsion spring is fixedly installed at the opposite end of the rotating ring, and the end of the torsion spring is fixedly connected to the inner wall of the inner groove. A rotating shaft is fixedly inserted into the rotating ring, and the rotating shaft rotates through the limiting plate and a rotating plate is fixedly sleeved at its end. A rotating hole communicating with the inner groove is opened on the limiting plate, and the rotating shaft is rotatably inserted into the rotating hole. The rotating plate can slide against the outer wall of the dust collection box. A push rod is fixedly inserted into one end of the rotating plate, and the outer wall of the push rod is covered with a layer of anti-slip texture. A push hole is opened through the end of the rotating plate, and the push rod is fixedly inserted into the push hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. The air inlet mechanism facilitates the movement of the insert rods in opposite directions, thereby facilitating the insertion and separation of the insert rods and the insertion holes. This, in turn, facilitates the connection, fixation, disassembly, and separation of the sleeve frame and the fixed frame, as well as the connection, fixation, disassembly, and separation of the moving frame and the fixed frame. This, in turn, facilitates the disassembly and assembly of the filter screen, making it easy to replace the filter screen.

[0012] 2. The use of the limiting mechanism facilitates the rotation and reset of the rotating plate, thereby facilitating the fitting, limiting, and separation of the rotating plate and the dust collection box, and further facilitating the disassembly and assembly of the dust collection box, making it easier to clean the dust collection box. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the installation of the limiting mechanism in this utility model.

[0016] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0017] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point B.

[0018] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point C.

[0019] In the diagram: 1. Spray tank; 2. Water tank; 3. Air inlet mechanism; 31. Fixed frame; 32. Moving frame; 33. Abutment ring; 34. Partition plate; 35. Sleeve frame; 36. Pull hole; 37. Insert rod; 38. Sleeve ring; 39. Spring; 310. L-shaped rod; 311. Insertion hole; 312. Toggle rod; 4. Filter screen; 41. U-shaped rod; 42. Locking hole; 5. Dust collection box; 6. Limiting mechanism; 61. Limiting plate; 62. Inner groove; 63. Rotating ring; 64. Torsion spring; 65. Rotating shaft; 66. Rotating plate; 67. Rotating hole; 68. Push rod; 69. Push hole. Detailed Implementation

[0020] 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.

[0021] Example: Figures 1-5As shown, this utility model provides a waste gas treatment device for power plant environmental protection, including a spray tank 1 and a water tank 2. The lower end of the spray tank 1 is provided with a cooperating air inlet mechanism 3, and a filter screen 4 is detachably provided in the inner cavity of the air inlet mechanism 3. A U-shaped rod 41 is fixedly inserted into the filter screen 4, and the U-shaped rod 41 has a symmetrical structure. A symmetrically arranged locking hole 42 is opened through the filter screen 4, and the U-shaped rod 41 is fixedly inserted into the locking hole 42. A dust collection box 5 is detachably provided at the bottom end of the air inlet mechanism 3, and a limiting mechanism 6 cooperating with the dust collection box 5 is provided at the lower end of the air inlet mechanism 3.

[0022] The air inlet mechanism 3 includes a fixed frame 31 and a movable frame 32. The fixed frame 31 is fixedly connected to the spray tank 1, and an abutment ring 33 is integrally formed on the inner side of the end of the fixed frame 31 away from the spray tank 1. A partition plate 34 and a sleeve frame 35 are integrally formed on the end of the movable frame 32 near the fixed frame 31. The filter screen 4 can be slidably inserted between the partition plate 34 and the movable frame 32. The sleeve frame 35 can be slidably sleeved on the end of the fixed frame 31, and the abutment ring 33 can fit against the filter screen 4. Symmetrically distributed pull holes 36 are opened through the sleeve frame 35, and a rod 37 is slidably inserted into the pull holes 36. A collar 38 is fixedly sleeved on the opposite ends of the rod 37. All are fixedly installed with springs 39, and the collar 38 is integrally formed with a matching lever 312. The lever 312 facilitates the easy movement of the collar 38. The end of the spring 39 is fixedly connected to the sleeve frame 35, and the moving frame 32 is fixedly installed with a matching L-shaped rod 310 at one end near the sleeve frame 35. The fixed frame 31 has symmetrically arranged insertion holes 311, and the insertion rod 37 can be slidably inserted into the insertion hole 311. The water tank 2 is equipped with a matching water pump, etc., and the moving frame 32 is equipped with a motor, drive wheel, gear ring, cleaning rod and exhaust fan, etc., which are used in conjunction with the filter screen 4. These are all existing technologies and will not be described in detail here.

[0023] By adopting the above technical solution, during use, the filter screen 4 is fully inserted between the partition 34 and the moving frame 32. Then, the two L-shaped rods 310 are held and the two levers 312 are moved in opposite directions, which drives the two collars 38 to move in opposite directions, thereby driving the two insertion rods 37 to move in opposite directions and stretching the spring 39. When the distance between the two insertion rods 37 is moved to the maximum, the sleeve 35 is fully fitted onto the end of the fixed frame 31. Then, the two levers 312 are released. At this time, the spring 39 will drive the two insertion rods 37 to move in opposite directions, thereby allowing the insertion rods 37 to be inserted into the corresponding insertion holes 311. This allows the moving frame 32 to be easily fixed on the fixed frame 31, and the filter screen 4 to be easily and stably installed between the fixed frame 31 and the moving frame 32. In subsequent use, the moving frame 32 can be removed and the filter screen 4 can be disassembled and replaced by reversing the above steps.

[0024] The limiting mechanism 6 includes a limiting plate 61, which is fixedly installed at the bottom end of the moving frame 32. The dust collection box 5 can be slidably inserted between the limiting plate 61 and the sleeve frame 35. The top end of the dust collection box 5 can be slidably locked between the sleeve frame 35 and the limiting plate 61. A symmetrically distributed inner groove 62 is provided on the lower end of one side of the limiting plate 61. A rotating ring 63 is rotatably installed in the inner groove 62. A torsion spring 64 is fixedly installed on the opposite end of the rotating ring 63. The end of the torsion spring 64 is fixedly connected to the inner wall of the inner groove 62. A rotating shaft 65 is fixedly inserted into the rotating ring 63. The rotating shaft 65 rotates through the limiting plate 61 and is fixedly sleeved at its end. The rotating plate 66 has a rotating hole 67 on the limiting plate 61 that communicates with the inner groove 62, and the rotating shaft 65 is rotatably inserted into the rotating hole 67. The rotating hole 67 ensures the stable rotation of the rotating shaft 65. The rotating plate 66 can slide and fit against the outer wall of the dust collection box 5. A push rod 68 is fixedly inserted into one end of the rotating plate 66, and the outer wall of the push rod 68 is covered with a layer of anti-slip texture, which can increase friction and facilitate operation. A push hole 69 is opened through the end of the rotating plate 66, and the push rod 68 is fixedly inserted into the push hole 69. The push hole 69 ensures the stable insertion of the push rod 68.

[0025] By adopting the above technical solution, when it is necessary to clean the dust collection box 5, the user can push any push rod 68 to rotate, thereby driving the corresponding rotating plate 66 to rotate, which in turn drives the corresponding rotating shaft 65 and rotating ring 63 to rotate and twist the corresponding torsion spring 64. When the rotating plate 66 is completely separated from the dust collection box 5, the dust collection box 5 is pushed out between the limiting plate 61 and the sleeve frame 35 and the dust collection box 5 is cleaned. After cleaning, the dust collection box 5 can be reset and fixed by reversing the above steps.

[0026] Working principle: When in use, insert the filter screen 4 completely between the partition 34 and the moving frame 32. Then, hold the two L-shaped rods 310 and move the two levers 312 in opposite directions. This will drive the two collars 38 to move in opposite directions, which in turn will drive the two insert rods 37 to move in opposite directions and stretch the spring 39. When the distance between the two insert rods 37 is at its maximum, the sleeve 35 will be completely fitted onto the end of the fixed frame 31. Then, release the two levers 312. At this time, the spring 39 will drive the two insert rods 37 to move in opposite directions, so that the insert rods 37 can be inserted into the corresponding insertion holes 311. This will allow the moving frame 32 to be easily fixed on the fixed frame 31. Furthermore, the filter screen 4 can be easily and stably installed between the fixed frame 31 and the moving frame 32. During subsequent use, the moving frame 32 can be removed and the filter screen 4 can be disassembled and replaced by reversing the above steps.

[0027] When the dust collection box 5 needs to be cleaned, the user can push any push rod 68 to rotate, thereby driving the corresponding rotating plate 66 to rotate, which in turn drives the corresponding rotating shaft 65 and rotating ring 63 to rotate and twist the corresponding torsion spring 64. When the rotating plate 66 is completely separated from the dust collection box 5, the dust collection box 5 is pushed out between the limiting plate 61 and the sleeve 35 and the dust collection box 5 is cleaned. After cleaning, the dust collection box 5 can be reset and fixed by reversing the above steps.

[0028] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A waste gas treatment device for environmental protection of power plants, comprising a spray tank (1) and a water tank (2), characterized in that: The lower end of the spray tank (1) is provided with an air inlet mechanism (3) for use, and a filter screen (4) is detachably provided in the inner cavity of the air inlet mechanism (3). A dust collection box (5) is detachably provided at the bottom end of the air inlet mechanism (3), and a limiting mechanism (6) for use with the dust collection box (5) is provided at the lower end of the air inlet mechanism (3). The air intake mechanism (3) includes a fixed frame (31) and a movable frame (32). The fixed frame (31) is fixedly connected to the spray tank (1), and an abutment ring (33) is integrally formed on the inner side of the end of the fixed frame (31) away from the spray tank (1). A partition plate (34) and a sleeve frame (35) are integrally formed on the end of the movable frame (32) near the fixed frame (31). The filter screen (4) can be slidably inserted between the partition plate (34) and the movable frame (32). The sleeve frame (35) can be slidably sleeved on the end of the fixed frame (31), and the abutment ring (33) can fit against the filter screen (4). The frame (35) has symmetrically distributed pull holes (36) through it, and a rod (37) is slidably inserted into the pull hole (36). The opposite ends of the rod (37) are fixedly sleeved with collars (38), and springs (39) are fixedly installed on the opposite sides of the collars (38). The end of the spring (39) is fixedly connected to the frame (35), and an L-shaped rod (310) is fixedly installed on the end of the moving frame (32) near the frame (35). The fixed frame (31) has symmetrically arranged insertion holes (311), and the rod (37) can be slidably inserted into the insertion hole (311).

2. The waste gas treatment equipment for power plant environmental protection as described in claim 1, characterized in that, The limiting mechanism (6) includes a limiting plate (61), which is fixedly installed at the bottom of the moving frame (32). The dust collection box (5) can be slidably inserted between the limiting plate (61) and the sleeve frame (35). A symmetrically distributed inner groove (62) is provided on the lower side of one side of the limiting plate (61). A rotating ring (63) is rotatably installed in the inner groove (62). A torsion spring (64) is fixedly installed on the opposite ends of the rotating ring (63). The end of the torsion spring (64) is fixedly connected to the inner wall of the inner groove (62). A rotating shaft (65) is fixedly inserted on the rotating ring (63). The rotating shaft (65) rotates through the limiting plate (61) and a rotating plate (66) is fixedly sleeved at its end. The rotating plate (66) can slide and fit against the outer wall of the dust collection box (5).

3. The waste gas treatment equipment for power plant environmental protection as described in claim 2, characterized in that, The limiting plate (61) has a rotating hole (67) that communicates with the inner groove (62), and the rotating shaft (65) is rotatably inserted into the rotating hole (67).

4. The waste gas treatment equipment for power plant environmental protection as described in claim 2, characterized in that, One end of the rotating plate (66) is fixedly connected to a push rod (68), and the outer wall of the push rod (68) is covered with a layer of anti-slip texture.

5. The waste gas treatment equipment for power plant environmental protection as described in claim 4, characterized in that, The end of the rotating plate (66) is provided with a push hole (69), and the push rod (68) is fixedly inserted into the push hole (69).

6. The waste gas treatment equipment for power plant environmental protection as described in claim 1, characterized in that, The filter screen (4) is fixedly connected to a U-shaped rod (41) for use, and the U-shaped rod (41) has a symmetrical structure.

7. The waste gas treatment equipment for power plant environmental protection as described in claim 6, characterized in that, The filter screen (4) has symmetrically arranged card holes (42) through it, and the U-shaped rod (41) is fixedly inserted into the card holes (42).

8. The waste gas treatment equipment for power plant environmental protection as described in claim 1, characterized in that, The collar (38) has an integrally formed lever (312) for use.

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