Waste gas treatment gas inlet equipment

Abstract

The utility model discloses waste gas treatment gas inlet equipment which comprises a gas inlet pipe, an opening formed in the middle of the gas inlet pipe is in contact with two filter screens respectively, the middle of a bent plate is rotationally connected with a threaded rod through a bearing, the outer wall of the threaded rod is in threaded connection with a vertical plate through a through hole, the lower end of the vertical plate is fixedly connected with a transverse plate, and the transverse plate is in threaded connection with the bent plate. The outer walls of the two filter screens are attached to the corresponding limiting blocks, and the outer walls of the two limiting blocks are fixedly connected with an air inlet pipe. Through the arrangement of the air inlet pipe, the filter screens, the sealing gaskets, the bent plates, the threaded rods, the vertical plates, the transverse plates and the limiting blocks, when solid particles on the filter screens are too many, after the upper ends and the lower ends of the two filter screens are tightly attached to the sealing gaskets, an operator stops rotating the threaded rods; by means of the mode, an operator can conveniently clean the filter screen when the filter screen is blocked, so that waste gas can pass through the filter screen more quickly, and the working efficiency of the waste gas treatment gas inlet equipment is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of waste gas treatment, and in particular to a waste gas treatment intake device. Background Technology

[0002] To reduce pollution from exhaust gases and protect the ecological environment and human health, the market demand for exhaust gas treatment equipment is increasing daily. Exhaust gas treatment typically involves transporting exhaust gases through intake equipment to a treatment unit for filtration, purification, and other processes; the intake equipment is a crucial component of the exhaust gas treatment system.

[0003] In current waste gas treatment intake equipment, when the intake equipment is working for a long time, some solid particles and other impurities carried in the waste gas will adhere to the filter screen. Over time, the filter screen will become clogged, which will reduce the speed at which the waste gas passes through the filter screen and reduce the working efficiency of the waste gas treatment intake equipment. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a waste gas treatment intake device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An exhaust gas treatment intake device includes an intake pipe with two openings in the middle of the intake pipe that contact two filter screens respectively. Each filter screen has a sealing gasket at its connection to the intake pipe, and multiple sealing gaskets are adhered to the openings of the intake pipe. The outer walls of both filter screens are fixedly connected to a curved plate. The middle of the curved plate is rotatably connected to a threaded rod via a bearing. The outer wall of the threaded rod is threadedly connected to a vertical plate via a through hole. The lower end of the vertical plate is fixedly connected to a horizontal plate. The outer walls of the two filter screens are abutted against corresponding limiting blocks, and the outer walls of both limiting blocks are fixedly connected to the intake pipe.

[0007] Preferably, the outer wall of the upright plate is fixedly connected to the guide rod, and the outer wall of the guide rod is slidably connected to the curved plate through a through hole.

[0008] Preferably, the outer wall of the horizontal plate is fixedly connected to the collection bucket, the upper surface of the collection bucket is in contact with the air inlet pipe, the contact portion between the air inlet pipe and the collection bucket is provided with a sealing gasket, and the lower sealing gasket is adhered to the lower end of the air inlet pipe.

[0009] Preferably, the outer wall of the air intake pipe is fixedly connected to the connecting pipe, and the end of the connecting pipe is fixedly connected to the air intake fan.

[0010] Preferably, the middle part of the air intake pipe is abutted against two clamps, the outer walls of the two clamps are threadedly connected to the first locking bolt through through holes, and the outer wall of one clamp is installed on the external wall.

[0011] Preferably, a second locking bolt is movably passed through the outer wall of the cross plate, and the end of the second locking bolt is threadedly connected to the air intake pipe.

[0012] Preferably, the outer wall of the air intake fan is connected to an air inlet.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The system consists of an intake pipe, filter screen, sealing gasket, curved plate, threaded rod, vertical plate, horizontal plate, and limiting block. When the filter screen becomes clogged with excessive solid particles, the operator rotates the threaded rod. Simultaneously, the threaded rod rotates on the vertical plate, moving the curved plate outwards. The curved plate then moves the two filter screens out of the intake pipe. Once both filter screens are removed, the operator stops rotating the threaded rod and cleans them. Then, the operator rotates the threaded rod in the opposite direction, inserting the two filter screens back into the intake pipe and ensuring they are tightly against the limiting block. At this point, both ends of the filter screens are tightly against the sealing gasket. The operator then stops rotating the threaded rod. This method allows for easy cleaning of the filter screens when they become clogged, enabling exhaust gas to pass through the filter screens more quickly and improving the efficiency of the exhaust gas treatment intake equipment.

[0015] 2. With the set collection bucket, second locking bolt, horizontal plate, and vertical plate, when too much impurity is collected in the collection bucket and needs to be cleaned, the operator unscrews the second locking bolt. After the second locking bolt is unscrewed, the operator pulls the vertical plate outward. The vertical plate moves the horizontal plate, which in turn moves the collection bucket. After the collection bucket is moved away from under the air inlet pipe, the operator stops pulling the vertical plate and then cleans the impurities in the collection bucket. In this way, the collection bucket and the two filters can be moved out of the air inlet pipe simultaneously, which makes it more convenient for the operator to clean the air intake equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an exhaust gas treatment intake device proposed in this utility model;

[0017] Figure 2 for Figure 1 A left-view diagram;

[0018] Figure 3 for Figure 2 A diagram showing the screen after it has been removed;

[0019] Figure 4 for Figure 1 A diagram showing the collection bucket and filter screen after the general has removed them;

[0020] Figure 5 for Figure 1 A magnified view of part A in the middle.

[0021] In the diagram: 1. Inlet pipe; 2. Connecting pipe; 3. Inlet port; 4. Limiting block; 5. Sealing gasket; 6. Filter screen; 7. Bend plate; 8. Threaded rod; 9. Vertical plate; 10. Guide rod; 11. Second locking bolt; 12. Horizontal plate; 13. Collection bucket; 14. Inlet fan; 15. Clamp; 16. First locking bolt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example 1, referring to Figures 1 to 5An exhaust gas treatment intake device includes an intake pipe 1. An opening in the middle of the intake pipe 1 contacts two filter screens 6. The filter screens 6 can intercept particulate impurities carried in the exhaust gas in the intake pipe 1. A sealing gasket 5 is provided at the connection between the two filter screens 6 and the intake pipe 1. The sealing gasket 5 can prevent exhaust gas from flowing out of the intake pipe 1. Multiple sealing gaskets 5 are adhered to the opening of the intake pipe 1. The outer walls of the two filter screens 6 are fixedly connected to a bending plate 7. The bending plate 7 drives the filter screens 6 to move. The middle part of the bending plate 7 is rotatably connected to a threaded rod 8 through a bearing. The threaded rod 8 drives the bending plate 7 to move. The outer wall of the threaded rod 8 is threadedly connected to a vertical plate 9 through a through hole. The threaded rod 8 rotates on the vertical plate 9. The lower end of the vertical plate 9 is fixedly connected to a horizontal plate 12. The horizontal plate 12 can drive the vertical plate 9 to move. The outer walls of the two filter screens 6 are in contact with corresponding limiting blocks 4. The limiting blocks 4 prevent the position of the filter screens 6 from shifting. The outer walls of the two limiting blocks 4 are fixedly connected to the intake pipe 1. When there are too many solid particles on the filter screen 6, clogging it, the operator rotates the threaded rod 8. As the threaded rod 8 rotates on the vertical plate 9, it moves the bent plate 7 outwards. The bent plate 7 then moves the two filter screens 6, causing them to move out of the air inlet pipe 1. Once both filter screens 6 are completely removed from the air inlet pipe 1, the operator stops rotating the threaded rod 8 and cleans them. Then, the operator rotates the threaded rod 8 in the opposite direction, causing the two filter screens 6 to be inserted into the air inlet pipe 1, tightly adhering to the limiting block 4. At this point, both ends of the two filter screens 6 are tightly adhering to the sealing gasket 5. The operator then stops rotating the threaded rod 8. This method allows the operator to easily clean the filter screens 6 when they become clogged, enabling exhaust gas to pass through the filter screens 6 more quickly, thereby improving the working efficiency of the exhaust gas treatment intake equipment.

[0024] In this embodiment, the outer wall of the upright plate 9 is fixedly connected to the guide rod 10, which is fixed on the upright plate 9. The outer wall of the guide rod 10 is slidably connected to the bent plate 7 through a through hole, and the guide rod 10 provides guidance for the bent plate 7. The outer wall of the horizontal plate 12 is fixedly connected to the collection bucket 13, and the horizontal plate 12 drives the collection bucket 13 to move. The upper surface of the collection bucket 13 contacts the air inlet pipe 1, and the collection bucket 13 is in close contact with the air inlet pipe 1. A sealing gasket 5 is provided at the contact part between the air inlet pipe 1 and the collection bucket 13. The lower sealing gasket 5 is adhered to the lower end of the air inlet pipe 1. The outer wall of the air inlet pipe 1 is fixedly connected to the connecting pipe 2, and the end of the connecting pipe 2 is fixedly connected to the air intake fan 14. The model of the air intake fan 14 is selected. Choose the appropriate option based on actual needs and work requirements. The intake fan 14 can send exhaust gas into the intake pipe 1 through the connecting pipe 2. The middle part of the intake pipe 1 is pressed against two clamps 15, which fix the position of the intake pipe 1. The outer walls of the two clamps 15 are threaded to the first locking bolt 16 through through holes. The first locking bolt 16 locks the two clamps 15. The outer wall of one clamp 15 is installed on the external wall. The outer wall of the horizontal plate 12 is movably penetrated by the second locking bolt 11. The end of the second locking bolt 11 is threaded to the intake pipe 1, which fixes the position of the horizontal plate 12. The outer wall of the intake fan 14 is connected to the air inlet 3.

[0025] The working principle of this embodiment is as follows: In use, first connect the external power supply to the intake fan 14 and start the intake fan 14. The intake fan 14 sends the exhaust gas into the intake pipe 1 through the connecting pipe 2. The exhaust gas then rises and passes through two filter screens 6. Impurities in the exhaust gas are intercepted by the filter screens 6; some fall into the collection bucket 13 below, and some adhere to the surface of the filter screens 6. When there are too many solid particles on the filter screens 6, clogging them, the operator rotates the threaded rod 8. As the threaded rod 8 rotates on the vertical plate 9, it moves the bent plate 7 outwards. The bent plate 7 moves the two filter screens 6, causing them to move out of the intake pipe 1. Once both filter screens 6 are completely removed from the intake pipe 1, the operator stops rotating the threaded rod 8 and cleans them. Then, the operator rotates the threaded rod 8 in the opposite direction. The threaded rod 8, through the above method, moves the two filter screens... The filter screen 6 is inserted into the air inlet pipe 1, so that the filter screen 6 is tightly attached to the limiting block 4. At this time, the upper and lower ends of both filter screens 6 are tightly attached to the sealing gasket 5. The operator stops rotating the threaded rod 8. When too much impurity is collected in the collection bucket 13 and it needs to be cleaned, the operator unscrews the second locking bolt 11. After the second locking bolt 11 is unscrewed, the operator pulls the vertical plate 9 outward. The vertical plate 9 drives the horizontal plate 12 to move. The horizontal plate 12 drives the collection bucket 13 to move. After the collection bucket 13 is moved away from under the air inlet pipe 1, the operator stops pulling the vertical plate 9. Then, the impurities in the collection bucket 13 are cleaned. After cleaning, the collection bucket 13 is placed under the air inlet pipe 1, so that the sealing gasket 5 is pressed against the collection bucket 13. The second locking bolt 11 is tightened to fix the collection bucket 13. After all the exhaust gas has been intaked, the intake fan 14 is turned off to complete the intake work of exhaust gas treatment.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An exhaust gas treatment intake device comprising an intake pipe (1), characterized in that, The openings of the middle part of the air inlet pipe (1) are respectively in contact with two filter screens (6), the connection parts of the two filter screens (6) and the air inlet pipe (1) are respectively provided with sealing pads (5), the sealing pads (5) are adhered to the openings of the air inlet pipe (1), the outer walls of the two filter screens (6) are fixedly connected with the bent plates (7), the middle parts of the bent plates (7) are rotatably connected with threaded rods (8) through bearings, the outer walls of the threaded rods (8) are threadedly connected with vertical plates (9) through through holes, the lower ends of the vertical plates (9) are fixedly connected with horizontal plates (12), the outer walls of the two filter screens (6) are attached to corresponding limiting blocks (4), and the outer walls of the two limiting blocks (4) are fixedly connected with the air inlet pipe (1).

2. An exhaust treatment inlet apparatus according to claim 1, wherein, The outer wall of the vertical plate (9) is fixedly connected with a guide rod (10), and the outer wall of the guide rod (10) is slidably connected with the bent plate (7) through a through hole.

3. An exhaust treatment inlet apparatus according to claim 1, wherein, The outer wall of the horizontal plate (12) is fixedly connected with a collecting barrel (13), the upper surface of the collecting barrel (13) is in contact with the air inlet pipe (1), the contact part of the air inlet pipe (1) and the collecting barrel (13) is provided with a sealing pad (5), and the lower sealing pad (5) is adhered to the lower end of the air inlet pipe (1).

4. An exhaust treatment inlet apparatus according to claim 1, wherein, The outer wall of the air inlet pipe (1) is fixedly connected with a connecting pipe (2), and the end of the connecting pipe (2) is fixedly connected with an air inlet fan (14).

5. An exhaust treatment inlet apparatus according to claim 1, wherein, The middle part of the air inlet pipe (1) is tightly abutted with two hoops (15), the outer walls of the two hoops (15) are threadedly connected with first locking bolts (16) through through holes, and the outer wall of one of the hoops (15) is mounted on an external wall.

6. An exhaust treatment inlet apparatus according to claim 1, wherein, The outer wall of the horizontal plate (12) movably penetrates a second locking bolt (11), and the end of the second locking bolt (11) is threadedly connected with the air inlet pipe (1).

7. An exhaust treatment inlet apparatus according to claim 4, wherein, The outer wall of the air inlet fan (14) is connected with an air inlet (3).

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