Efficient and energy-saving tail gas treatment device of boiler

Abstract

The utility model discloses an efficient and energy-saving tail gas treatment device of a boiler, and relates to the technical field of tail gas treatment. Comprising a filtering mechanism and a detachable adsorption mechanism, the filtering mechanism is used for primarily filtering exhausted tail gas, the detachable adsorption mechanism is arranged in the filtering mechanism and used for adsorbing the primarily filtered tail gas, the filtering mechanism comprises a filtering bin, the detachable adsorption mechanism is arranged in the filtering bin, and a gas inlet pipe is fixedly connected to the bottom end of the interior of the filtering bin; the air inlet pipe is communicated with the outer surface of the filtering bin. According to the utility model, through the arrangement of the filtering mechanism, the equipment can be driven without electric energy when being used, the energy consumption can be reduced after long-time use, the use cost of the equipment is reduced, the effect of saving electric energy can be achieved, and the purpose of saving energy can be ensured; and the practicability and the applicability of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tail gas treatment, in particular to a boiler tail gas treatment device with high efficiency and energy saving. Background Art

[0002] The high-efficiency and energy-saving NMP tail gas treatment device with the authorization publication number "CN218281226U" has a treatment box fixedly installed on the bottom plate, a top box fixedly installed on the treatment box, a longitudinal rotating rod rotatably connected in the top box, a worm fixedly connected on the longitudinal rotating rod, a horizontal rotating rod rotatably connected on one side of the top box, a worm wheel fixedly connected at one end of the horizontal rotating rod, the worm wheel meshes with the worm, and a first round wheel fixedly connected at the other end of the horizontal rotating rod. The utility model has a simple structure, and when filtering gas, the range of the jet can be expanded through the jet mechanism, thereby expanding the use range of the filter plate, avoiding the waste of resources, and making it convenient for people to use.

[0003] This device can avoid the waste of filter mesh, but when in use, it needs to power electrical equipment such as water pumps and drive motors. With continuous use of the device, electricity is continuously consumed. When the exhaust gas cleaning time is long, the electricity consumption is large, resulting in increased cost of the device when in use, and failure to achieve energy-saving effect, resulting in low practicality and applicability of the device. For this reason, the utility model proposes a new solution. Utility Model Content

[0004] The purpose of the utility model is to provide a boiler tail gas treatment device with high efficiency and energy saving, so as to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a boiler high-efficiency and energy-saving tail gas treatment device, comprising:

[0006] A filter mechanism, which is used to discharge exhaust gas for preliminary filtering;

[0007] A disassembly adsorption mechanism is arranged inside the filtering mechanism and is used to adsorb the exhaust gas after preliminary filtration;

[0008] The filtering mechanism includes:

[0009] The filter bin, the disassembly adsorption mechanism is arranged inside the filter bin, the bottom end of the inside of the filter bin is fixedly connected with an air inlet pipe, the inside of the air inlet pipe and the outer surface of the filter bin are communicated, a cover is arranged on the top of the air inlet pipe, the bottom end of the cover is fixedly connected with a dividing net, the inner wall of the dividing net is fixedly connected to the outer surface of the air inlet pipe, the outer surface of the filter bin is fixedly connected with a mounting seat, and a plurality of discharge grooves penetrating the inside are arranged on all sides of the outer surface of the filter bin near the top.

[0010] Preferably, the disassembly adsorption mechanism includes multiple first mounting rings, the outer surface of each first mounting ring is fixedly connected to the inner wall of the filter bin near the middle, a mounting frame is slidably connected between each first mounting ring, a partition plate is arranged inside the mounting frame, multiple adsorption plates are installed inside the mounting member, the partition plate is arranged between the multiple partition plates, and one side of the mounting frame passes through the filter bin to the outer surface.

[0011] Preferably, a connecting plate is fixedly connected to the outer surface of the mounting seat near the bottom end, and a plurality of fixing rings are fixedly connected to both sides of the connecting plate surface near both sides.

[0012] Preferably, the top and bottom ends of each of the adsorption plates are movably connected to a second mounting ring, the outer surface of each second mounting ring is fixedly connected to the inside of the mounting frame, and a removal handle is provided on the outer surface of the mounting frame.

[0013] Preferably, a rain shield is fixedly connected to the outer surface of the filter bin near the top, and the rain shield is used to prevent rainwater from entering the interior of the device through the discharge groove.

[0014] Preferably, a drain pipe is fixedly connected to the outer surface of the filter bin near the bottom end, and the interior of the drain pipe is connected to the interior of the filter bin.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The boiler's efficient and energy-saving exhaust gas treatment device, through the setting of the filtering mechanism, can realize that the equipment does not need electrical energy to drive the equipment when in use. It can reduce energy consumption under long-term use, reduce the cost of equipment use, achieve the effect of saving electricity, ensure that the purpose of energy saving can be achieved, and increase the practicality and applicability of the equipment.

[0017] At the same time, by setting up the disassembly adsorption mechanism, the adsorption plate of the device can be easily removed when the device is in use, ensuring a good cleaning effect during use, and making subsequent maintenance and cleaning of the device more convenient, thereby increasing the convenience and applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the bottom explosion structure of the utility model.

[0021] In the figure: 1. Filter mechanism; 101. Filter chamber; 102. Connecting plate; 103. Mounting seat; 104. Air inlet pipe; 105. Cover; 106. Partition net; 107. Drain pipe; 108. Fixing ring; 109. Discharge groove; 110. Rain shield; 2. Disassembly of adsorption mechanism; 201. First mounting ring; 202. Mounting frame; 203. Partition plate; 204. Second mounting ring; 205. Adsorption plate; 206. Removal of handle. DETAILED DESCRIPTION

[0022] 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.

[0023] During the use of the boiler, exhaust gas will be discharged. During the exhaust gas discharge process, the exhaust gas needs to be treated. The boiler exhaust gas treatment device provided by the utility model is specially used for energy-saving and efficient treatment of boiler exhaust gas. When the equipment is in use, water needs to be added to the inside of the equipment to ensure the cleaning effect, and ammonia solution or lime milk, gypsum slurry, etc. can be added to the water during the water injection process to ensure that the sulfur dioxide and nitrogen oxides in the exhaust gas can be removed to ensure that different use effects can be achieved during use, and the mounting seat 103 needs to be sealed to ensure that the exhaust gas can smoothly enter the inside of the equipment, and the drain pipe 107 needs to be sealed to ensure that the water inside the equipment will not leak, and the water should be immersed in the dividing net 106 during the water adding process, but not exceed the air inlet pipe 104 to ensure that the equipment can operate normally during use.

[0024] like Figure 1 - Figure 3 As shown, the utility model provides a technical solution: a boiler high-efficiency and energy-saving tail gas treatment device, comprising:

[0025] The filter mechanism 1 is used for discharging exhaust gas for preliminary filtering treatment, the disassembly adsorption mechanism 2 is arranged inside the filter mechanism 1, and is used for adsorbing the exhaust gas after preliminary filtration, the filter mechanism 1 includes a filter chamber 101, the disassembly adsorption mechanism 2 is arranged inside the filter chamber 101, the bottom end of the filter chamber 101 is fixedly connected with an intake pipe 104, the inside of the intake pipe 104 and the outer surface of the filter chamber 101 are connected, the top of the intake pipe 104 is provided with a cover 105, the bottom end of the cover 105 is fixedly connected with a partition net 106, the inner wall of the partition net 106 is fixedly connected to the outer surface of the intake pipe 104, and the filter A mounting base 103 is fixedly connected to the outer surface of the filter bin 101, and a plurality of discharge grooves 109 penetrating the interior are provided on the outer surface of the filter bin 101 near the top, a connecting plate 102 is fixedly connected to the outer surface of the mounting base 103 near the bottom, and a plurality of fixing rings 108 are fixedly connected to the surface of the connecting plate 102 near both sides, a drain pipe 107 is fixedly connected to the outer surface of the filter bin 101 near the bottom, and the interior of the drain pipe 107 is connected to the interior of the filter bin 101, and a rain shield 110 is fixedly connected to the outer surface of the filter bin 101 near the top, and the rain shield 110 is used to prevent rainwater from entering the interior of the equipment through the discharge groove 109.

[0026] It should be noted that, through the setting of this structure, the device can filter the dust in the boiler exhaust gas when in use, ensuring that the subsequent treatment can be more convenient, reducing the difficulty of subsequent treatment, and no energy is required for preliminary filtration when in use, ensuring that energy-saving filtration treatment can be achieved. When the device is in use, water needs to be added to the inside of the device. When adding water, it should not exceed the air inlet pipe 104 to ensure that water will not be discharged from the filter chamber 101 through the air inlet pipe 104 during the exhaust gas treatment process. When in use, the device is installed at the boiler exhaust pipe, and the sealing effect between the mounting seat 103 and the boiler is ensured. The device is installed by the set fixing ring 108 to ensure the stability of the device. When filtering, the exhaust gas is transported through the set air inlet pipe 104. When the exhaust gas enters the cover 105 The exhaust gas is discharged through the dividing net 106 after the gas is divided into multiple components by the dividing net 106. The dividing net 106 appears in the water. The discharged exhaust gas can form small bubbles after entering. There is a certain tension between the multiple small bubbles, and the rapid fusion of the multiple small bubbles will not occur. The exhaust gas is divided into multiple small gases and stored in the bubbles. The tension between the bubbles can ensure that the multiple bubbles will not quickly merge with each other, and the dust in the bubbles can contact the water over a larger area, so that the dust in the bubbles can be cleaned, and the convenience of the subsequent cleaning process is ensured, thereby increasing the practicality and applicability of the equipment. When the equipment is in use, a sealing valve needs to be set at the other end of the drain pipe 107 to ensure that the water inside the equipment can be sealed during use.

[0027] like Figure 2 - Figure 3 As shown, the disassembly adsorption mechanism 2 includes a plurality of first mounting rings 201, and the outer surface of each first mounting ring 201 is fixedly connected to the inner wall of the filter bin 101 near the middle, and a mounting frame 202 is slidably connected between each first mounting ring 201, and a partition plate 203 is arranged inside the mounting frame 202, and a plurality of adsorption plates 205 are installed inside the mounting member, and the partition plate is arranged between the plurality of partition plates 203, and one side of the mounting frame 202 passes through the filter bin 101 to the outer surface, and the top and bottom ends of each adsorption plate 205 are movably connected to a second mounting ring 204, and the outer surface of each second mounting ring 204 is fixedly connected to the inside of the mounting frame 202, and a removal handle 206 is provided on the outer surface of the mounting frame 202.

[0028] It should be noted that, through the setting of this structure, the device can adsorb harmful gases such as sulfur dioxide in the exhaust gas when in use, ensuring that a good cleaning effect can be achieved during use, and the adsorption plate 205 of the device can be conveniently replaced during the subsequent maintenance of the equipment, ensuring that the device can achieve a good adsorption effect during subsequent use, thereby increasing the convenience and practicality of the device and the applicability of the device. By setting up multiple adsorption plates 205, the adsorption area of ​​the device during use can be ensured, ensuring that a wider absorption range can be achieved.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. High-efficiency and energy-saving boiler tail gas treatment device, characterized by: include: A filter mechanism, which is used to discharge exhaust gas for preliminary filtering; A disassembly adsorption mechanism is arranged inside the filtering mechanism and is used to adsorb the exhaust gas after preliminary filtration; The filtering mechanism includes: The filter bin, the disassembly adsorption mechanism is arranged inside the filter bin, the bottom end of the inside of the filter bin is fixedly connected with an air inlet pipe, the inside of the air inlet pipe and the outer surface of the filter bin are communicated, a cover is arranged on the top of the air inlet pipe, the bottom end of the cover is fixedly connected with a dividing net, the inner wall of the dividing net is fixedly connected to the outer surface of the air inlet pipe, the outer surface of the filter bin is fixedly connected with a mounting seat, and a plurality of discharge grooves penetrating the inside are arranged on all sides of the outer surface of the filter bin near the top.

2. The boiler high-efficiency and energy-saving tail gas treatment device according to claim 1 is characterized in that: The disassembly adsorption mechanism includes multiple first mounting rings, the outer surface of each first mounting ring is fixedly connected to the inner wall of the filter bin near the middle, a mounting frame is slidably connected between each first mounting ring, a partition plate is arranged inside the mounting frame, multiple adsorption plates are installed inside the mounting member, the partition plate is arranged between the multiple partition plates, and one side of the mounting frame passes through the filter bin to the outer surface.

3. The boiler high-efficiency and energy-saving tail gas treatment device according to claim 1 is characterized in that: A connecting plate is fixedly connected to the outer surface of the mounting seat near the bottom end, and a plurality of fixing rings are fixedly connected to both sides of the connecting plate surface near both sides.

4. The boiler high-efficiency and energy-saving tail gas treatment device according to claim 2 is characterized in that: The top and bottom ends of each adsorption plate are movably connected to a second mounting ring, the outer surface of each second mounting ring is fixedly connected to the inside of the mounting frame, and a removal handle is provided on the outer surface of the mounting frame.

5. The boiler high-efficiency and energy-saving tail gas treatment device according to claim 1 is characterized in that: The outer surface of the filter bin is fixedly connected with a rain shield near the top all around, and the rain shield is used to prevent rainwater from entering the interior of the device through the discharge groove.

6. The boiler high-efficiency and energy-saving tail gas treatment device according to claim 3 is characterized in that: A drainage pipe is fixedly connected to the outer surface of the filter bin near the bottom end, and the interior of the drainage pipe is connected to the interior of the filter bin.

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