Composite treatment device for waste gas treatment

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses a composite treatment device for waste gas treatment, which comprises a treatment box, the top of the left side of the treatment box is fixedly connected with a support frame, the surface of the treatment box is provided with a waste gas treatment mechanism, and the bottoms of the left and right sides of the treatment box are provided with drying mechanisms. The waste gas treatment mechanism comprises a filtering assembly and a dust falling assembly, the filtering assembly is arranged in the treatment box, the dust falling assembly is arranged at the top of the supporting frame, bottom feet are fixedly connected to the four corners of the bottom of the treatment box, a top cover is arranged at the top of the treatment box, and waste gas is discharged into the treatment box after being subjected to dust falling treatment. Purification treatment is sequentially performed through the first adsorption filter screen, the second adsorption filter screen and the third adsorption filter screen, it is guaranteed that gas exhausted out of the device is harmless, the waste gas treatment efficiency of the device is improved, meanwhile, the filter assembly can be integrally taken out to be cleaned and maintained by opening the top cover, and the cost is reduced. And the service life and the service cycle of the device are greatly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a composite treatment device for waste gas treatment. Background Art

[0002] Waste gas refers to toxic and harmful gases discharged by humans in the process of production and life. In particular, chemical plants, steel mills, pharmaceutical plants, coking plants and refineries emit strong odors, seriously polluting the environment and affecting human health. There are many types of pollutants in the waste gas, and their physical and chemical properties are very complex, and their toxicity is also different. The waste gas discharged from fuel combustion contains sulfur dioxide, nitrogen oxides, hydrocarbons, etc., and it is necessary to design a waste gas treatment device to treat the waste gas.

[0003] According to a composite waste gas treatment device disclosed on the patent website (authorization announcement number: CN218653694U), "The utility model discloses a composite waste gas treatment device, including a waste gas treatment device body, and also includes a gas tank, a support seat, a bucket seat, a slag discharge pipe, a slag sealing cover, a vertical support plate, a vibration motor, an air pipe, a water supply pipe, a water pump, a nozzle, an exhaust pipe, an exhaust filter element and a top cover to form the waste gas treatment device body. The bottom end of the gas tank is welded with a support seat with an inner chamber, and the bottom of the gas tank above the support seat is welded with a funnel-shaped bucket seat. The waste gas is treated by the waste gas treatment device body provided with an integrated treatment for the composite waste gas. After the composite waste gas is passed into the gas tank of the waste gas treatment device body, the gas tank agitates the liquid to intercept the particulate matter in the rising gas and cooperates with the spray-type dust reduction to perform efficient gas dust reduction treatment. In addition, the waste gas treatment device body can recycle the liquid for a short period of time to perform dust reduction treatment on the composite waste gas, thereby avoiding the problem of liquid waste during waste gas treatment."

[0004] Based on the above, the applicant believes that there are the following defects:

[0005] The composite waste gas treatment device includes a gas tank, a support, a bucket plate, a slag discharge pipe, a slag sealing cover, a vertical support plate, a vibration motor, an air pipe, a water supply pipe, a water pump, a nozzle, an exhaust pipe, an exhaust filter element and a top cover to form the waste gas treatment device body. The device can intercept particulate matter in the rising gas by agitating liquid in the gas tank and cooperate with spray-type dust reduction to perform efficient gas dust reduction treatment, but the device is not equipped with a component for purifying the waste gas. The harmful substances and odor contained in the waste gas are still present, and discharging the tank body will cause pollution. Utility Model Content

[0006] The purpose of the utility model is to provide a composite treatment device for waste gas treatment to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite treatment device for waste gas treatment, comprising a treatment box, a support frame is fixedly connected to the top of the left side of the treatment box, a waste gas treatment mechanism is arranged on the surface of the treatment box, and a drying mechanism is arranged at the bottom of the left and right sides of the treatment box, the waste gas treatment mechanism comprises a filter assembly and a dust reduction assembly, the filter assembly is arranged inside the treatment box, and the dust reduction assembly is arranged on the top of the support frame;

[0008] The filter assembly includes a fixing frame, wherein the fixing frame is fixedly connected to the top of the processing box, and the left and right sides of the top of the fixing frame are provided with card slots, the top of the fixing frame is provided with an installation frame, and the left and right sides of the bottom of the installation frame are fixedly connected with card blocks, the front and rear ends of the left and right sides of the inner side of the installation frame are fixedly connected with filter fixing frames, and the left and right sides of the top of the installation frame are fixedly connected with handles on the left and right sides of the top of the installation frame. The first adsorption filter is fixedly connected to the top of the inner side of the filter fixing frame, and the second adsorption filter is fixedly connected to the middle section of the top of the inner side of the filter fixing frame. The third adsorption filter is fixedly connected to the bottom of the inner side of the first adsorption filter. The exhaust gas is discharged into the processing box after dust reduction treatment, and is purified by the first adsorption filter, the second adsorption filter and the third adsorption filter in turn, thereby ensuring that the gas discharged from the device is harmless and improving the exhaust gas treatment efficiency of the device. At the same time, the component can take out the filter assembly as a whole for cleaning and maintenance by opening the top cover, which greatly extends the service life and use cycle of the device.

[0009] Preferably, the card slot, the card block and the handle are provided in two groups, the card block is connected to the inside of the card slot, the first adsorption filter is arranged on the top of the second adsorption filter, and the second adsorption filter is arranged on the top of the third adsorption filter.

[0010] Preferably, the dust reduction assembly includes a dust reduction box, the dust reduction box is fixedly connected to the top of the support frame, an air inlet is opened on the left side of the dust reduction box, an intake fan is installed inside the air inlet, a water tank is fixedly connected to the top of the dust reduction box, water pipes are fixedly connected to the left and right ends of the water tank, connecting plates are provided at the left and right ends of the top of the inside of the dust reduction box, a nozzle is fixedly connected to the bottom of the connecting plate, a waste water tank is fixedly connected to the bottom of the dust reduction box, and a drain pipe is fixedly connected to the left side of the waste water tank. Fine particles and suspended matter in the exhaust gas are processed by this assembly to ensure that the proportion of suspended matter in the exhaust gas discharged into the processing box through the air pipe is reduced, so that the exhaust gas can be purified by the following components, thereby further ensuring the processing efficiency of the device.

[0011] Preferably, the waste water tank and the drain pipe are arranged at the bottom of the support frame.

[0012] Preferably, the drying mechanism includes a drying box, which is fixedly connected to the bottom of the left and right sides of the processing box, a mounting plate is fixedly connected to the inside of the drying box, an electric heating tube is fixedly connected to the end of the mounting plate facing the inside of the processing box, an exhaust fan is provided at the end of the drying box facing the inside of the processing box, and a dust net is provided at the end of the drying box facing the inside of the processing box.

[0013] Preferably, the four corners of the bottom of the processing box are fixedly connected with base feet, the top of the processing box is provided with a top cover, the center of the bottom of the processing box is fixedly connected with an exhaust port, an exhaust fan is provided inside the exhaust port, the dust reduction assembly includes a dust reduction box, the bottom right side of the dust reduction box is fixedly connected with an air pipe, and the end of the air pipe away from the dust reduction box is fixedly connected to the top left side of the processing box.

[0014] Compared with the prior art, the utility model provides a composite treatment device for waste gas treatment, which has the following beneficial effects:

[0015] The composite treatment device for waste gas treatment is provided with a filter assembly. The waste gas is discharged into the treatment box after dust reduction treatment, and is purified by the first adsorption filter, the second adsorption filter and the third adsorption filter in sequence, to ensure that the gas discharged from the device is harmless, thereby improving the waste gas treatment efficiency of the device. At the same time, the component can be taken out as a whole by opening the top cover for cleaning and maintenance, which greatly extends the service life and use cycle of the device.

[0016] The composite treatment device for waste gas treatment is provided with a dust reduction component, through which fine particles and suspended matter in the waste gas are treated, ensuring that the proportion of suspended matter in the waste gas discharged into the treatment box through the air pipe is reduced, making it easier to purify the waste gas through the subsequent components, further ensuring the treatment efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the interior of the structural treatment box of the utility model;

[0020] Figure 3 This is a schematic diagram of the structural filtering assembly of the utility model;

[0021] Figure 4 This is a dust suppression component for the utility model;

[0022] Figure 5 It is a schematic diagram of the drying mechanism of the utility model structure.

[0023] In the figure: 1. treatment box; 2. base; 3. top cover; 4. exhaust port; 5. exhaust fan; 6. support frame; 7. exhaust gas treatment mechanism; 71. filter assembly; 711. fixing frame; 7111. card slot; 712. installation frame; 713. card block; 714. handle; 715. filter fixing frame; 716. first adsorption filter; 717. second adsorption filter; 718. third adsorption filter; 72. dust reduction assembly; 721. dust reduction box; 722. air inlet; 723. air inlet fan; 724. water tank; 725. water pipe; 726. connecting plate; 727. nozzle; 728. waste water tank; 729. drain pipe; 8. drying mechanism; 81. drying box; 82. installation plate; 83. electric heating pipe; 84. exhaust fan; 85. dustproof net; 9. air pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides the following technical solutions: Embodiment 1

[0027] See also Figure 1-4 A composite treatment device for treating waste gas includes a treatment box 1, a support frame 6 is fixedly connected to the top of the left side of the treatment box 1, a waste gas treatment mechanism 7 is arranged on the surface of the treatment box 1, and a drying mechanism 8 is arranged on the bottom of the left and right sides of the treatment box 1. The waste gas treatment mechanism 7 includes a filter component 71 and a dust reduction component 72. The filter component 71 is arranged inside the treatment box 1, and the dust reduction component 72 is arranged on the top of the support frame 6;

[0028] The filter assembly 71 includes a fixed frame 711, which is fixedly connected to the top of the processing box 1. The top of the fixed frame 711 is provided with a card slot 7111 on both sides. The top of the fixed frame 711 is provided with a mounting frame 712. The bottom of the mounting frame 712 is fixedly connected with a card block 713 on both sides. The front and rear ends of the inner left and right sides of the mounting frame 712 are fixedly connected with a filter fixing frame 715. The top of the mounting frame 712 is fixedly connected with a handle 714 on both sides. The top of the filter fixing frame 715 is fixedly connected with a first adsorption filter 716. The filter fixing frame 715 is fixedly connected with a first adsorption filter 716 on the inner top. A second adsorption filter 717 is fixedly connected to the middle section of the inner top, and a third adsorption filter 718 is fixedly connected to the inner bottom of the first adsorption filter 716. The exhaust gas is discharged into the processing box 1 after dust reduction treatment, and is purified by the first adsorption filter 716, the second adsorption filter 717 and the third adsorption filter 718 in sequence, ensuring that the gas discharged from the device is harmless, thereby improving the exhaust gas treatment efficiency of the device. At the same time, the filter assembly 71 can be taken out as a whole by opening the top cover 3 for cleaning and maintenance, which greatly extends the service life and use cycle of the device;

[0029] The card slot 7111, the card block 713 and the handle 714 are provided in two groups, the card block 713 is connected to the inside of the card slot 7111, the first adsorption filter 716 is provided on the top of the second adsorption filter 717, and the second adsorption filter 717 is provided on the top of the third adsorption filter 718;

[0030] The dust reduction assembly 72 includes a dust reduction box 721, which is fixedly connected to the top of the support frame 6. An air inlet 722 is provided on the left side of the dust reduction box 721, and an air intake fan 723 is installed inside the air inlet 722. A water tank 724 is fixedly connected to the top of the dust reduction box 721, and water pipes 725 are fixedly connected to the left and right ends of the water tank 724. Connecting plates 726 are provided on the left and right ends of the top of the dust reduction box 721, and a nozzle 727 is fixedly connected to the bottom of the connecting plate 726. A waste water tank 728 is fixedly connected to the bottom of the dust reduction box 721, and a drain pipe 729 is fixedly connected to the left side of the waste water tank 728. The fine particles and suspended matter in the exhaust gas are processed by this assembly to ensure that the proportion of suspended matter in the exhaust gas discharged into the processing box 1 through the air pipe 9 is reduced, so that the exhaust gas can be purified by the next assembly, and the processing efficiency of the device is further ensured.

[0031] The waste water tank 728 and the drain pipe 729 are arranged at the bottom of the support frame 6. Embodiment 2

[0032] See also Figure 1-5, and on the basis of the first embodiment, the drying mechanism 8 further comprises a drying box 81, the drying box 81 is fixedly connected to the bottom of the left and right sides of the processing box 1, a mounting plate 82 is fixedly connected inside the drying box 81, an end of the mounting plate 82 facing the inside of the processing box 1 is fixedly connected to an electric heating pipe 83, an end of the drying box 81 facing the inside of the processing box 1 is provided with an exhaust fan 84, and an end of the drying box 81 facing the inside of the processing box 1 is provided with a dustproof net 85;

[0033] The four corners of the bottom of the processing box 1 are fixedly connected with base feet 2, a top cover 3 is arranged on the top of the processing box 1, an exhaust port 4 is fixedly connected to the center of the bottom of the processing box 1, an exhaust fan 5 is arranged inside the exhaust port 4, and the dust reduction component 72 includes a dust reduction box 721, and an air supply pipe 9 is fixedly connected to the bottom right side of the dust reduction box 721, and the end of the air supply pipe 9 away from the dust reduction box 721 is fixedly connected to the top left side of the processing box 1.

[0034] During actual operation, when this device is used, the exhaust gas is introduced into the device through the air inlet 722 and the air intake fan 723, the exhaust gas enters the dust reduction box 721, and is subjected to dust reduction treatment through the nozzle 727. The waste water and suspended matter will fall into the waste water tank 728, and can be discharged through the drain pipe 729 at a later time. The exhaust gas after dust reduction enters the treatment box 1 from the air supply pipe 9, and is purified by the first adsorption filter 716, the second adsorption filter 717 and the third adsorption filter 718 in turn, to ensure that the gas discharged from the device is harmless, thereby improving the exhaust gas treatment efficiency of the device. At the same time, the component can open the top cover 3 to remove the filter component 71 as a whole for cleaning and maintenance, which greatly extends the service life and use cycle of the device. The purified gas reaches the bottom of the treatment box 1, and the hot air generated by the mounting plate 82 is blown to the inside of the treatment box 1 by the exhaust fan 84, and the gas is dried. Finally, the gas is discharged from the treatment box 1 through the exhaust port 4 and the exhaust fan 5 for discharge.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A composite treatment device for treating waste gas, comprising a treatment box (1), characterized in that: A support frame (6) is fixedly connected to the top of the left side of the processing box (1); an exhaust gas treatment mechanism (7) is arranged on the surface of the processing box (1); drying mechanisms (8) are arranged at the bottoms of the left and right sides of the processing box (1); the exhaust gas treatment mechanism (7) comprises a filter component (71) and a dust reduction component (72); the filter component (71) is arranged inside the processing box (1); and the dust reduction component (72) is arranged on the top of the support frame (6); The filter assembly (71) comprises a fixing frame (711), the fixing frame (711) being fixedly connected to the top of the processing box (1), the fixing frame (711) being provided with card slots (7111) on the left and right sides of the top of the fixing frame (711), a mounting frame (712) being provided on the top of the fixing frame (711), card blocks (713) being fixedly connected to the left and right sides of the bottom of the mounting frame (712), a filter screen fixing frame (715) being fixedly connected to both the front and rear ends of the left and right sides of the inner side of the mounting frame (712), handles (714) being fixedly connected to the left and right sides of the top of the mounting frame (712), a first adsorption filter screen (716) being fixedly connected to the inner top of the filter screen fixing frame (715), a second adsorption filter screen (717) being fixedly connected to the middle section of the inner top of the filter screen fixing frame (715), and a third adsorption filter screen (718) being fixedly connected to the inner bottom of the first adsorption filter screen (716).

2. A composite treatment device for waste gas treatment according to claim 1, characterized in that: The card slot (7111), the card block (713) and the handle (714) are provided in two groups, the card block (713) is connected to the inside of the card slot (7111), the first adsorption filter (716) is provided on the top of the second adsorption filter (717), and the second adsorption filter (717) is provided on the top of the third adsorption filter (718).

3. A composite treatment device for waste gas treatment according to claim 1, characterized in that: The dust reduction assembly (72) comprises a dust reduction box (721), the dust reduction box (721) being fixedly connected to the top of the support frame (6), an air inlet (722) being provided on the left side of the dust reduction box (721), an air inlet fan (723) being installed inside the air inlet (722), a water tank (724) being fixedly connected to the top of the dust reduction box (721), a water pipe (725) being fixedly connected to the left and right ends of the water tank (724), connecting plates (726) being provided on the left and right ends of the top of the dust reduction box (721), a nozzle (727) being fixedly connected to the bottom of the connecting plate (726), a waste water tank (728) being fixedly connected to the bottom of the dust reduction box (721), and a drain pipe (729) being fixedly connected to the left side of the waste water tank (728).

4. A composite treatment device for waste gas treatment according to claim 3, characterized in that: The waste water tank (728) and the drainage pipe (729) are arranged at the bottom of the support frame (6).

5. A composite treatment device for waste gas treatment according to claim 1, characterized in that: The drying mechanism (8) comprises a drying box (81), the drying box (81) being fixedly connected to the bottom of the left and right sides of the processing box (1), a mounting plate (82) being fixedly connected inside the drying box (81), an electric heating tube (83) being fixedly connected to one end of the mounting plate (82) facing the inside of the processing box (1), an exhaust fan (84) being arranged inside the drying box (81) at one end facing the inside of the processing box (1), and a dust screen (85) being arranged at one end of the drying box (81) facing the inside of the processing box (1).

6. A composite treatment device for waste gas treatment according to claim 1, characterized in that: The four corners of the bottom of the processing box (1) are fixedly connected to feet (2), the top of the processing box (1) is provided with a top cover (3), the center of the bottom of the processing box (1) is fixedly connected to an exhaust port (4), an exhaust fan (5) is provided inside the exhaust port (4), the dust reduction component (72) comprises a dust reduction box (721), the bottom of the right side of the dust reduction box (721) is fixedly connected to an air supply pipe (9), and one end of the air supply pipe (9) away from the dust reduction box (721) is fixedly connected to the top of the left side of the processing box (1).

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