Efficient composite tail gas treatment device for water treatment

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses an efficient composite tail gas treatment device for water treatment, which comprises a first frame body, a middle frame and a second frame body, the first frame body and the second frame body are respectively arranged on two sides of the middle frame, and the two sides of the middle frame are fixedly connected with connecting frames. The two connecting frames are fixedly connected with the first frame body and the second frame body correspondingly, and an adsorption mechanism is arranged on the middle frame. Through the design of the adsorption mechanism, when tail gas passes through a filter screen plate, the filter screen plate filters granular impurities in the tail gas, at the moment, an activated carbon substance can adsorb harmful substances in the tail gas, the adsorption and filtration effects are achieved, and if activated carbon needs to be replaced, the activated carbon is discharged from a discharging frame; and the activated carbon in the storage frame is further input downwards to be supplemented, so that the purpose of replacing the activated carbon is quickly achieved, and the tail gas treatment quality of the device is effectively guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, and in particular to a high-efficiency composite exhaust gas treatment device for water treatment. Background Technology

[0002] Wastewater treatment processes generate many toxic and harmful gases, such as methane, hydrogen sulfide, carbon monoxide, and carbon dioxide. If these gases are directly released into the air, they will harm the environment and people. Therefore, it is very important to properly treat these exhaust gases in wastewater treatment.

[0003] Patent publication number CN212818880U discloses a waste gas treatment device for sewage treatment, including a device body. An air inlet is fixedly opened on the lower left side of the device body, and an adsorption filter chamber is fixedly opened on the left side of the device body, and the adsorption filter chamber is connected to the air inlet. An adsorption device is provided in the middle of the upper end of the adsorption filter chamber, and the adsorption device is slidably connected to the device body. The adsorption device includes an adsorption device box, a handle, a sealing gasket, a filter screen, and an adsorption layer. Waste gas is transported into the adsorption filter chamber through the air inlet. The activated carbon material in the adsorption layer of the adsorption device filters particulate waste in the waste gas. Then it enters the high-temperature chamber, where it is continuously heated by the heating device, so that the gas is completely vaporized and continuously irradiated by bactericidal ultraviolet light to disinfect and sterilize the bacteria in the gas, ensuring good mitigation in subsequent emissions or use.

[0004] The above devices use activated carbon to adsorb and filter harmful substances in waste gas generated from water treatment. However, after a long period of use, activated carbon will become saturated. In order to ensure the subsequent adsorption quality, the saturated activated carbon needs to be replaced in time. However, the above devices do not have the function of conveniently replacing activated carbon, making them inconvenient to use and unable to guarantee the adsorption quality. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides a high-efficiency composite exhaust gas treatment device for water treatment.

[0006] The high-efficiency composite exhaust gas treatment device for water treatment provided by this utility model adopts the following technical solution:

[0007] A high-efficiency composite exhaust gas treatment device for water treatment includes a first frame, a middle frame, and a second frame.

[0008] The first frame and the second frame are respectively disposed on both sides of the middle frame. Connecting frames are fixedly connected to both sides of the middle frame. The two connecting frames are fixedly connected to the first frame and the second frame respectively. An adsorption mechanism is provided on the middle frame.

[0009] The adsorption mechanism includes two filter plates, both of which are fixedly connected inside the middle frame. A discharge frame is fixedly connected to the bottom of the middle frame, and a storage frame is fixedly connected to the top of the middle frame. A first baffle is provided on one side of the storage frame, extending into the storage frame and fitting against the inner wall of the storage frame. A second baffle is provided on one side of the discharge frame, extending into the discharge frame and fitting against the inner wall of the discharge frame. A first electric push rod is fixedly connected to one side of the storage frame, with one end of the first electric push rod fixedly connected to the inner side of the first baffle. A second electric push rod is fixedly connected to one side of the discharge frame, with one end of the second electric push rod fixedly connected to the inner side of the second baffle. U-shaped plates are provided on both the front and rear sides of the middle frame, with both ends of the U-shaped plates fixedly connected to the first frame and the second frame, respectively. A third electric push rod is fixedly connected to one of the U-shaped plates, and the third electric push rod is fixedly connected to the rear side wall of the middle frame.

[0010] By adopting the above technical solution, the exhaust gas passes through the first frame, the middle frame, and the second frame in sequence before being discharged to the outside. Activated carbon is placed in the cavity formed by the two filter plates, and spare activated carbon is stored in the storage frame. When the exhaust gas passes through the filter plates, the filter plates filter particulate impurities in the exhaust gas. At this time, the activated carbon can adsorb harmful substances in the exhaust gas, achieving an adsorption and filtration effect. If the activated carbon needs to be replaced, it is discharged from the discharge frame, and activated carbon in the storage frame is fed down to replenish it, thereby quickly achieving the purpose of activated carbon replacement and effectively ensuring the exhaust gas treatment quality of this device.

[0011] Preferably, stabilizing plates are fixedly connected to both the front and rear sides of the middle frame, and the two stabilizing plates pass through the two U-shaped plates respectively.

[0012] By adopting the above technical solution, the stabilizing plate can improve the stability of the middle frame.

[0013] Preferably, a first limiting plate is fixedly connected to one side wall of the storage frame, the first limiting plate penetrating one side wall of the first baffle; a second limiting plate is fixedly connected to one side wall of the discharge frame, the second limiting plate penetrating one side wall of the second baffle; a sealing door is provided at the top of the storage frame, and the sealing door is connected to the storage frame by a hinge.

[0014] By adopting the above technical solution, activated carbon can be placed into the storage box after the sealed door is opened.

[0015] Preferably, the adsorption mechanism includes a cleaning component, which includes a motor. The motor is fixedly connected to the front side wall of the intermediate frame. A threaded rod is rotatably connected inside the intermediate frame. A movable plate is provided inside the intermediate frame. A brush is fixedly connected to one side of the movable plate. The brush is in contact with one of the filter screens. A guide rod is fixedly connected inside the intermediate frame. The guide rod passes through the movable plate. The threaded rod passes through the movable plate and is threadedly connected to the movable plate. The motor is fixedly connected to one end of the threaded rod through its output shaft.

[0016] By adopting the above technical solution, the rotating threaded rod drives the moving plate to move.

[0017] Preferably, a trapezoidal plate is fixedly connected inside the middle frame, a dust collection box is fixedly connected to the bottom of the middle frame, a third baffle is provided on one side of the dust collection box, a stabilizing rod is fixedly connected to the bottom of the middle frame, the stabilizing rod passes through the top wall of the third baffle, a spring is fixedly connected to the bottom of the middle frame, one end of the spring is fixedly connected to the top of the third baffle, and the spring is located outside the stabilizing rod.

[0018] By adopting the above technical solution, the spring provides elastic thrust to the third baffle.

[0019] Preferably, an air inlet pipe is fixedly connected to one side of the first frame, an exhaust pipe is fixedly connected to one side wall of the second frame, a fan is fixedly connected inside the exhaust pipe, and an ultraviolet lamp is fixedly connected to the top of the inner cavity of the second frame.

[0020] By adopting the above technical solution, the fan draws in the exhaust gas after it starts working.

[0021] Preferably, a base plate is provided at the bottom of the middle frame, and support rods are fixedly connected to the bottom of both the first frame and the second frame, with the support rods fixedly connected to the top of the base plate.

[0022] By adopting the above technical solution, the support rod provides support for the first frame and the second frame.

[0023] In summary, this utility model has the following beneficial technical effects:

[0024] 1. A high-efficiency composite exhaust gas treatment device for water treatment, wherein, through the design of the adsorption mechanism, exhaust gas passes sequentially through a first frame, a middle frame, and a second frame before being discharged to the outside. Activated carbon is placed in the cavity formed by two filter screens, and a storage frame stores spare activated carbon. When the exhaust gas passes through the filter screens, the filter screens filter particulate impurities in the exhaust gas, while the activated carbon adsorbs harmful substances in the exhaust gas, achieving an adsorption and filtration effect. If the activated carbon needs to be replaced, it is discharged from the discharge frame, and activated carbon in the storage frame is further fed down to replenish it, thereby quickly achieving the purpose of activated carbon replacement and effectively ensuring the exhaust gas treatment quality of this device.

[0025] 2. A high-efficiency composite exhaust gas treatment device for water treatment. To avoid excessive accumulation of particulate impurities on the filter screen, a motor operates and drives a threaded rod to rotate. After the brush moves, it cleans the particulate impurities on the filter screen. The cleaned impurities fall downwards and are stored in a dust collection box. When unified cleaning is required, the third baffle is pushed upwards, and the impurities are discharged through the opening blocked by the third baffle. This ensures the filtration efficiency of the filter screen while also facilitating the cleaning of impurities. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the high-efficiency composite tail gas treatment device for water treatment according to this utility model.

[0027] Figure 2 This is a structural cross-sectional view of the high-efficiency composite exhaust gas treatment device for water treatment according to this utility model;

[0028] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0029] Figure 4 This is a sectional bottom view of the dust collection box in this utility model;

[0030] Figure 5 for Figure 4 Enlarged view of point B in the image;

[0031] Figure 6 This is a rear view of the high-efficiency composite exhaust gas treatment device for water treatment according to this utility model.

[0032] Explanation of reference numerals in the attached drawings: 1. First frame; 2. Middle frame; 3. Second frame; 4. Connecting frame; 5. Adsorption mechanism; 51. Filter screen; 52. Discharge frame; 53. Storage frame; 54. First baffle; 55. Second baffle; 56. First electric push rod; 57. Second electric push rod; 58. U-shaped plate; 59. Third electric push rod; 591. Stabilizing plate; 592. First limiting plate; 593. Second limiting plate; 594. Sealing door; 595. Motor; 596. Threaded rod; 597. Moving plate; 598. Brush; 599. Guide rod; 581. Trapezoidal plate; 582. Dust collection box; 583. Third baffle; 584. Stabilizing rod; 585. Spring; 6. Air inlet pipe; 7. Exhaust pipe; 8. Fan; 9. Ultraviolet lamp; 10. Base plate; 11. Support rod. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1 -Appendix Figure 6 The present invention will be described in further detail below.

[0034] This utility model discloses a high-efficiency composite exhaust gas treatment device for water treatment. (Refer to...) Figures 1-6 It includes a first frame 1, a middle frame 2, and a second frame 3. The first frame 1 and the second frame 3 are respectively disposed on both sides of the middle frame 2. Connecting frames 4 are fixedly connected to both sides of the middle frame 2. The two connecting frames 4 are fixedly connected to the first frame 1 and the second frame 3 respectively. An adsorption mechanism 5 is provided on the middle frame 2.

[0035] The adsorption mechanism 5 includes two filter screens 51, both of which are fixedly connected inside the middle frame 2. A discharge frame 52 is fixedly connected to the bottom of the middle frame 2, and a storage frame 53 is fixedly connected to the top of the middle frame 2. A first baffle 54 is provided on one side of the storage frame 53, extending into the interior of the storage frame 53 and fitting against the inner wall of the storage frame 53. A second baffle 55 is provided on one side of the discharge frame 52, extending into the interior of the discharge frame 52 and fitting against the inner wall of the discharge frame 52. A first electric push rod 56 is fixedly connected to one side of the storage frame 53, with one end of the first electric push rod 56 fixedly connected to the inner side of the first baffle 54. A second electric push rod 57 is fixedly connected to one side of the discharge frame 52, with one end of the second electric push rod 57 fixedly connected to the inner side of the second baffle 55.

[0036] U-shaped plates 58 are provided on both the front and rear sides of the intermediate frame 2. The two ends of the U-shaped plates 58 are fixedly connected to the first frame 1 and the second frame 3 respectively. A third electric push rod 59 is fixedly connected to one of the U-shaped plates 58. The third electric push rod 59 is fixedly connected to the rear side wall of the intermediate frame 2. The exhaust gas passes through the first frame 1, the intermediate frame 2 and the second frame 3 in sequence and is discharged to the outside. Activated carbon material is placed in the cavity formed by the two filter plates 51. The storage frame 53 stores spare activated carbon. When the exhaust gas passes through the filter plates 51, the filter plates 51 filter the particulate impurities in the exhaust gas. At this time, the activated carbon material can adsorb the harmful substances in the exhaust gas, achieving the adsorption and filtration effect. If the activated carbon needs to be replaced, the activated carbon is discharged from the discharge frame 52 and the activated carbon in the storage frame 53 is further fed down to replenish it, thereby quickly realizing the purpose of activated carbon replacement and effectively ensuring the exhaust gas treatment quality of this device.

[0037] Stabilizing plates 591 are fixedly connected to both the front and rear sides of the middle frame 2. The two stabilizing plates 591 pass through the two U-shaped plates 58 respectively. The stabilizing plates 591 can improve the stability of the middle frame 2. A first limiting plate 592 is fixedly connected to one side wall of the storage frame 53. The first limiting plate 592 passes through one side wall of the first baffle 54. A second limiting plate 593 is fixedly connected to one side wall of the discharge frame 52. The second limiting plate 593 passes through one side wall of the second baffle 55. A sealing door 594 is provided at the top of the storage frame 53. The sealing door 594 is connected to the storage frame 53 by a hinge. After opening the sealing door 594, activated carbon material can be put into the storage frame 53.

[0038] The adsorption mechanism 5 includes a cleaning component, which includes a motor 595. The motor 595 is fixedly connected to the front side wall of the intermediate frame 2. A threaded rod 596 is rotatably connected inside the intermediate frame 2. A movable plate 597 is provided inside the intermediate frame 2. A brush 598 is fixedly connected to one side of the movable plate 597. The brush 598 is in contact with one of the filter screen plates 51. A guide rod 599 is fixedly connected inside the intermediate frame 2. The guide rod 599 passes through the movable plate 597. The threaded rod 596 passes through the movable plate 597 and is threadedly connected to the movable plate 597. The motor 595 is fixedly connected to one end of the threaded rod 596 through its output shaft. After the threaded rod 596 rotates, it drives the movable plate 597 to move.

[0039] A trapezoidal plate 581 is fixedly connected inside the middle frame 2. A dust collection box 582 is fixedly connected to the bottom of the middle frame 2. A third baffle 583 is provided on one side of the dust collection box 582. A stabilizing rod 584 is fixedly connected to the bottom of the middle frame 2. The stabilizing rod 584 passes through the top wall of the third baffle 583. A spring 585 is fixedly connected to the bottom of the middle frame 2. One end of the spring 585 is fixedly connected to the top of the third baffle 583. The spring 585 is located outside the stabilizing rod 584 and provides elastic thrust to the third baffle 583.

[0040] An air intake pipe 6 is fixedly connected to one side of the first frame 1, and an exhaust pipe 7 is fixedly connected to one side wall of the second frame 3. A fan 8 is fixedly connected inside the exhaust pipe 7. An ultraviolet lamp 9 is fixedly connected to the top of the inner cavity of the second frame 3. After the fan 8 is working, it will draw in the exhaust gas. A base plate 10 is provided at the bottom of the middle frame 2. Support rods 11 are fixedly connected to the bottom of both the first frame 1 and the second frame 3. The support rods 11 are fixedly connected to the top of the base plate 10 and provide support for the first frame 1 and the second frame 3.

[0041] In actual operation, after opening the sealing door 594, activated carbon material can be placed into the storage frame 53 for storage. After the first electric push rod 56 works, it pushes the first baffle 54, causing the first baffle 54 to move to one side of the storage frame 53. The activated carbon material in the storage frame 53 can then enter the space formed by the two filter screens 51. During this period, the third electric push rod 59 performs rapid short-distance extension and retraction. At this time, the third electric push rod 59 pushes and pulls the middle frame 2. The connecting frame 4 is a flexible frame that can deform, similar to a corrugated pipe. Therefore, the middle frame 2 can move quickly after being subjected to force, thereby achieving a shaking effect. During the shaking process, the activated carbon that enters between the two filter screens 51 can be shaken to avoid uneven accumulation of activated carbon, resulting in large gaps and weakened adsorption capacity. The activated carbon material is an irregularly shaped particle not shown in the figure. Accordingly, this ensures that while the activated carbon material enters the accumulation, there are still certain gaps for gas to pass through.

[0042] First, connect the power supply to the device. After the fan 8 starts working, it draws in the exhaust gas, causing the exhaust gas to enter the first frame 1 through the air inlet pipe 6. Then, when the exhaust gas passes through the filter screen 51, the filter screen 51 can filter the particulate impurities contained in the exhaust gas. After the filtered gas passes through the activated carbon material between the two filter screens 51, the activated carbon material can adsorb and purify the harmful substances in the gas. The purified gas further enters the second frame 3. After the ultraviolet lamp 9 starts working, it irradiates the gas to sterilize it. The sterilized gas is discharged to the outside through the exhaust pipe 7, completing the entire filtration process.

[0043] When the activated carbon between the two filter plates 51 is saturated and needs to be replaced, the second electric push rod 57 first pushes the second baffle 55 to cause the activated carbon to be discharged through the discharge frame 52. Then, through the above operation, the activated carbon in the storage frame 53 can be conveyed downward to replenish it. This method of replenishment does not require much manual intervention, which saves manpower and is easy to operate, and helps to ensure the quality of exhaust gas treatment.

[0044] To prevent excessive accumulation of particulate impurities on the filter screen 51, the motor 595 operates and drives the threaded rod 596 to rotate. The threaded rod 596 drives the moving plate 597 to move, and the moving plate 597 drives the brush 598 to move. After moving, the brush 598 cleans the particulate impurities on the filter screen 51. The cleaned impurities fall downwards. Impurities that accidentally fall onto the trapezoidal plate 581 can slide down through the inclined surface on it and fall into the dust collection box 582 for storage. When unified cleaning is required, the third baffle 583 is pushed upwards, and the impurities are discharged through the opening blocked by the third baffle 583. This ensures the filtration efficiency of the filter screen 51 while also providing convenience for impurity cleaning.

[0045] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A high-efficiency composite exhaust gas treatment device for water treatment, characterized in that: Includes a first frame, a middle frame, and a second frame; The first frame and the second frame are respectively disposed on both sides of the middle frame. Connecting frames are fixedly connected to both sides of the middle frame. The two connecting frames are fixedly connected to the first frame and the second frame respectively. An adsorption mechanism is provided on the middle frame. The adsorption mechanism includes two filter plates, both of which are fixedly connected inside the middle frame. A discharge frame is fixedly connected to the bottom of the middle frame, and a storage frame is fixedly connected to the top of the middle frame. A first baffle is provided on one side of the storage frame, extending into the storage frame and fitting against the inner wall of the storage frame. A second baffle is provided on one side of the discharge frame, extending into the discharge frame and fitting against the inner wall of the discharge frame. A first electric push rod is fixedly connected to one side of the storage frame, with one end of the first electric push rod fixedly connected to the inner side of the first baffle. A second electric push rod is fixedly connected to one side of the discharge frame, with one end of the second electric push rod fixedly connected to the inner side of the second baffle. U-shaped plates are provided on both the front and rear sides of the middle frame, with both ends of the U-shaped plates fixedly connected to the first frame and the second frame, respectively. A third electric push rod is fixedly connected to one of the U-shaped plates, and the third electric push rod is fixedly connected to the rear side wall of the middle frame.

2. The high-efficiency composite exhaust gas treatment device for water treatment according to claim 1, characterized in that: Stabilizing plates are fixedly connected to both the front and rear sides of the middle frame, and the two stabilizing plates pass through the two U-shaped plates respectively.

3. The high-efficiency composite exhaust gas treatment device for water treatment according to claim 1, characterized in that: A first limiting plate is fixedly connected to one side wall of the storage frame, and the first limiting plate penetrates one side wall of the first baffle. A second limiting plate is fixedly connected to one side wall of the discharge frame, and the second limiting plate penetrates one side wall of the second baffle. A sealing door is provided at the top of the storage frame, and the sealing door is connected to the storage frame by a hinge.

4. The high-efficiency composite exhaust gas treatment device for water treatment according to claim 1, characterized in that: The adsorption mechanism includes a cleaning component, which includes a motor. The motor is fixedly connected to the front side wall of the intermediate frame. A threaded rod is rotatably connected inside the intermediate frame. A movable plate is provided inside the intermediate frame. A brush is fixedly connected to one side of the movable plate. The brush is in contact with one of the filter screens. A guide rod is fixedly connected inside the intermediate frame. The guide rod passes through the movable plate. The threaded rod passes through the movable plate and is threadedly connected to the movable plate. The motor is fixedly connected to one end of the threaded rod through its output shaft.

5. The high-efficiency composite exhaust gas treatment device for water treatment according to claim 1, characterized in that: A trapezoidal plate is fixedly connected inside the middle frame, a dust collection box is fixedly connected to the bottom of the middle frame, a third baffle is provided on one side of the dust collection box, a stabilizing rod is fixedly connected to the bottom of the middle frame, the stabilizing rod passes through the top wall of the third baffle, a spring is fixedly connected to the bottom of the middle frame, one end of the spring is fixedly connected to the top of the third baffle, and the spring is located outside the stabilizing rod.

6. The high-efficiency composite exhaust gas treatment device for water treatment according to claim 1, characterized in that: An air inlet pipe is fixedly connected to one side of the first frame, an exhaust pipe is fixedly connected to one side wall of the second frame, a fan is fixedly connected inside the exhaust pipe, and an ultraviolet lamp is fixedly connected to the top of the inner cavity of the second frame.

7. The high-efficiency composite exhaust gas treatment device for water treatment according to claim 1, characterized in that: A base plate is provided at the bottom of the middle frame, and support rods are fixedly connected to the bottom of both the first frame and the second frame. The support rods are fixedly connected to the top of the base plate.

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