Acid mist purification device for air pollution control

Abstract

The utility model relates to the technical field of waste gas purification, and discloses an acid mist purification device for air pollution control, which comprises a base, a working box fixed at the top of the base, a pretreatment chamber arranged at one end of the inner wall of the working box, a pretreatment mechanism arranged inside the pretreatment chamber, and a purification chamber arranged at the other end of the inner wall of the working box, a purification mechanism is arranged at the top of the inner wall of the purification chamber, a fixed frame is arranged below the purification mechanism, a quick release mechanism is arranged at one end of the fixed frame, an exhaust device is arranged at one end of the top of the working box, and the quick release mechanism comprises an activated carbon bed installed on the inner wall of the fixed frame. Through the arrangement of the quick disassembly mechanism, when the activated carbon bed needs to be quickly disassembled and cleaned, a first sliding rod is pressed at the moment, the first sliding rod is far away from a fixing block, a worker pulls out a fixing frame at the moment, the activated carbon bed can be cleaned at the moment, and then the effect of quickly disassembling and cleaning the activated carbon bed is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification, in particular to an acid mist purification device for air pollution control. Background Art

[0002] Acid mist usually refers to misty acidic substances. The particles of acid mist in the air are very small, smaller than those of water mist and higher than the humidity of smoke. The particle size is 0.1 to 10 μm. It is a substance between flue gas and water mist and is highly corrosive. It includes acid mist formed by inorganic acids such as sulfuric acid, nitric acid, and hydrochloric acid and organic acids such as formic acid, acetic acid, and propionic acid.

[0003] However, in general acid mist purification, there are often some impurities such as solid particles in the acid mist gas, which will cause pipeline blockage during the use of the purification device, reduce the working efficiency of the purification treatment device, and also reduce the service life of the device. The cost is high, and it is extremely inconvenient for the staff to disassemble and clean the exhaust gas purification treatment device. Therefore, it is urgent to solve this kind of problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an acid mist purification device for air pollution control.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An acid mist purification device for air pollution control comprises a base, a working box is fixed on the top of the base, a pretreatment chamber is provided at one end of the inner wall of the working box, a pretreatment mechanism is provided inside the pretreatment chamber, a purification chamber is provided at the other end of the inner wall of the working box, a purification mechanism is provided at the top of the inner wall of the purification chamber, a fixed frame is provided below the purification mechanism, a quick release mechanism is provided at one end of the fixed frame, and an exhaust device is provided at one end of the top of the working box;

[0007] The quick-release mechanism includes an activated carbon bed installed on the inner wall of a fixed frame, a fixed block is fixed on one side of the inner wall of the base, a first slot is fixed on the top end of the fixed block, a fixed plate is fixed on the bottom of the inner wall of the first slot, a second slide rod is slidably provided at both ends of the fixed plate, a limiting block is fixed at one end of the second slide rod, and the limiting block is arc-shaped at an end close to the activated carbon bed, a second slot communicating with the first slot is opened at one end of the fixed frame, a first slide rod is slidably provided in the second slot, a semicircular block is fixed at one end of the first slide rod close to the second slide rod, and the semicircular block is adapted to the limiting block, an arc-shaped slider is slidably provided on the outer wall of one side of the first slide rod, a fixing ring is provided on one side of the arc-shaped slider, and the fixing ring is fixed on the outer wall of the first slide rod, when the first slide rod is pressed, the semicircular block will move away from the fixed block to disassemble and clean the activated carbon bed.

[0008] As a further solution of the utility model, a sealing ring is provided on an outer wall of the first sliding rod which passes through one side of the fixed frame.

[0009] As a further solution of the utility model, a spring is fixed to one end of the fixing plate close to the limiting block, the other end of the spring is fixed to one end of the limiting block, and the spring is located on the outer wall of the second sliding rod.

[0010] As a further solution of the utility model, a second baffle is fixed to the inner wall of the working box, a trapezoidal slide groove is provided at the bottom of one end of the second baffle plate close to the fixed frame, a trapezoidal slide block is slidably provided on the inner wall of the trapezoidal slide groove, a fixed frame is fixed to one end of the trapezoidal slide block, a handle is fixed to the side of the fixed frame away from the fixed block, and a purification mechanism is provided on the top of the inner wall of the purification chamber.

[0011] As a further scheme of the utility model, the purification mechanism includes a water tank installed at the bottom of the inner wall of the purification chamber, a water pump is installed at the top end of the base, a water pipe is provided at one end of the water tank, the water outlet end of the water pipe is connected to one end of the water pump, two delivery pipes are installed on the top of the inner walls at both ends of the purification chamber, a plurality of mist nozzles are provided at the bottom of the delivery pipes, one end of the two delivery pipes close to each other is connected to a second connecting pipe that is in communication with each other, the water outlet end of the water pump is connected to a first connecting pipe, the water outlet end of the first connecting pipe is connected and communicated with the second connecting pipe, an exhaust device is provided at the top end of the working box, and the mist nozzles will purify the gas.

[0012] As a further solution of the utility model, the exhaust device includes an exhaust fan installed at one end of the top of the working box, the bottom of the exhaust fan is connected to the interior of the purification chamber, the top of the exhaust fan is provided with an air outlet, and a pretreatment mechanism is provided at one end of the inner wall of the working box.

[0013] As a further solution of the utility model, the pretreatment mechanism includes a pretreatment chamber arranged at one end of the inner wall of the working box, activated carbon balls are arranged at the bottom of the inner wall of the pretreatment chamber, the top of the pretreatment chamber is connected with an air inlet pipe communicated with it, a first baffle is fixed to one side of the inner wall of the pretreatment chamber, an air supply pipe is connected to the top of one end of the pretreatment chamber close to the purification chamber, the other end of the air supply pipe is connected to and communicated with the bottom of the outer wall of one end of the purification chamber, and the activated carbon balls will first pretreat the particulate matter in the acid mist.

[0014] The beneficial effects of the utility model are:

[0015] The utility model is provided with a quick-disassembly mechanism. When the activated carbon bed needs to be quickly disassembled and cleaned, the first slide bar is pressed, and the first slide bar will move away from the fixed block. The staff will then pull out the fixed frame, and the activated carbon bed can be cleaned, thereby achieving the effect of quickly disassembling and cleaning the activated carbon bed.

[0016] The utility model: by providing a purification mechanism, when the gas is transported from the gas pipe to the inside of the purification chamber, the water pump is operated at this time, and the water pump will transport the water inside the water tank from the first connecting pipe to the delivery pipe. At this time, the mist nozzle will purify the gas, and then the exhaust fan is started, and the exhaust fan will discharge the purified gas inside the purification chamber from the air outlet, thereby achieving the effect of purifying and discharging the acid mist. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an acid mist purification device for air pollution control proposed by the utility model;

[0018] Figure 2 This is a first partial cross-sectional structural schematic diagram of an acid mist purification device for air pollution control proposed by the utility model;

[0019] Figure 3 This is a second partial structural schematic diagram of an acid mist purification device for air pollution control proposed by the utility model;

[0020] Figure 4 This is a third partial structural schematic diagram of an acid mist purification device for air pollution control proposed by the utility model.

[0021] In the figure: 1. base; 2. working box; 3. exhaust fan; 4. air outlet; 5. air inlet pipe; 6. pretreatment chamber; 7. air delivery pipe; 8. first baffle; 9. activated carbon ball; 10. purification chamber; 11. first connecting pipe; 12. water pump; 13. water tank; 14. delivery pipe; 15. mist nozzle; 16. fixed frame; 17. activated carbon bed; 18. handle; 19. trapezoidal slide; 20. first slide bar; 21. trapezoidal slider; 22. first notch; 23. fixed plate; 24. second slide bar; 25. spring; 26. sealing ring; 27. limit block; 28. semicircular block; 29. ​​arc slider; 30. fixing ring; 31. second baffle; 32. fixing block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] Reference Figure 1-Figure 4 , an acid mist purification device for air pollution control, comprising a base 1, a working box 2 is fixed on the top of the base 1, a pretreatment chamber 6 is provided at one end of the inner wall of the working box 2, a pretreatment mechanism is provided inside the pretreatment chamber 6, a purification chamber 10 is provided at the other end of the inner wall of the working box 2, a purification mechanism is provided at the top of the inner wall of the purification chamber 10, a fixed frame 16 is provided below the purification mechanism, a quick release mechanism is provided at one end of the fixed frame 16, and an exhaust device is provided at one end of the top of the working box 2;

[0025] The quick-release mechanism includes an activated carbon bed 17 mounted on the inner wall of a fixed frame 16, a fixed block 32 is fixed to one side of the inner wall of the base 1, a first notch 22 is fixed to one end of the top of the fixed block 32, a fixed plate 23 is fixed to the bottom of the inner wall of the first notch 22, a second slide bar 24 is slidably provided at both ends of the fixed plate 23, a limit block 27 is fixed to one end of the second slide bar 24, and the limit block 27 is arc-shaped at one end close to the activated carbon bed 17, and a first notch 22 is provided at one end of the fixed frame 16. A second slot is provided through which a first slide bar 20 is slidably disposed. A semicircular block 28 is fixed to one end of the first slide bar 20 close to the second slide bar 24, and the semicircular block 28 is matched with the limit block 27. An arc-shaped slider 29 is slidably disposed on the outer wall of one side of the first slide bar 20. A fixing ring 30 is provided on one side of the arc-shaped slider 29, and the fixing ring 30 is fixed on the outer wall of the first slide bar 20. When the first slide bar 20 is pressed, the semicircular block 28 will move away from the fixing block 32 to disassemble and clean the activated carbon bed 17.

[0026] In this embodiment, a sealing ring 26 is disposed on the outer wall of the first sliding rod 20 which passes through one side of the fixing frame 16 .

[0027] In this embodiment, a spring 25 is fixed to one end of the fixing plate 23 close to the limiting block 27 , the other end of the spring 25 is fixed to one end of the limiting block 27 , and the spring 25 is located on the outer wall of the second sliding rod 24 .

[0028] In this embodiment, a second baffle 31 is fixed to the inner wall of the working box 2, a trapezoidal slide groove 19 is provided at the bottom of one end of the second baffle 31 close to the fixed frame 16, a trapezoidal slider 21 is slidably provided on the inner wall of the trapezoidal slide groove 19, a fixed frame 16 is fixed to one end of the trapezoidal slider 21, a handle 18 is fixed to the side of the fixed frame 16 away from the fixed block 32, and a purification mechanism is provided on the top of the inner wall of the purification chamber 10.

[0029] In this embodiment, the purification mechanism includes a water tank 13 installed at the bottom of the inner wall of the purification chamber 10, a water pump 12 is installed at one end of the top of the base 1, a water pipe is provided at one end of the water tank 13, and the water outlet end of the water pipe is connected to one end of the water pump 12. Two delivery pipes 14 are installed on the top of the inner walls at both ends of the purification chamber 10, and a plurality of mist nozzles 15 are provided at the bottom of the delivery pipes 14. The ends of the two delivery pipes 14 close to each other are connected to a second connecting pipe that is in communication with each other. The water outlet end of the water pump 12 is connected to the first connecting pipe 11, and the water outlet end of the first connecting pipe 11 is connected and communicated with the second connecting pipe. An exhaust device is provided at one end of the top of the working box 2, and the mist nozzle 15 will purify the gas.

[0030] In this embodiment, the exhaust device includes an exhaust fan 3 installed at one end of the top of the working box 2, the bottom of the exhaust fan 3 is connected to the interior of the purification chamber 10, the top of the exhaust fan 3 is provided with an air outlet 4, and a pretreatment mechanism is provided at one end of the inner wall of the working box 2.

[0031] In this embodiment, the pretreatment mechanism includes a pretreatment chamber 6 arranged at one end of the inner wall of the working box 2, and activated carbon balls 9 are arranged at the bottom of the inner wall of the pretreatment chamber 6. The top of the pretreatment chamber 6 is connected to an air intake pipe 5 communicated with it, and a first baffle 8 is fixed to one side of the inner wall of the pretreatment chamber 6. The top of one end of the pretreatment chamber 6 close to the purification chamber 10 is connected to an air supply pipe 7, and the other end of the air supply pipe 7 is connected to and communicated with the bottom of the outer wall of one end of the purification chamber 10. The activated carbon balls 9 will first pretreat the particulate matter in the acid mist.

[0032] Working principle: During use, when it is necessary to purify the acid mist, the gas is first transported to the interior of the pretreatment chamber 6 through the air inlet pipe 5. At this time, the activated carbon balls 9 will pre-treat the gas first, allowing the particles inside to be adsorbed in the activated carbon balls 9. When the pre-treatment is completed, the gas will be transported from the gas pipe 7 to the interior of the purification chamber 10. At this time, the water pump 12 is run. At this time, the water pump 12 will transport the water inside the water tank 13 from the first connecting pipe 11 to the delivery pipe 14. At this time, the mist nozzle 15 will purify the gas, and then start the exhaust fan 3. At this time, the exhaust fan 3 will discharge the purified gas inside the purification chamber 10 from the air outlet 4, thereby achieving the effect of purifying and discharging the acid mist. When the gas enters the purification chamber 10, it will first pass through the activated carbon balls 9. When the activated carbon bed 17 needs to be quickly disassembled and cleaned, the first slide bar 20 is pressed at this time, and the first slide bar 20 will drive the semicircular block 28 to move. At this time, the arc-shaped slider 29 will contact the arc surface of the limit block 27. At this time, the arc-shaped slider 29 will squeeze the second slide bar 24. At this time, the other end of the arc-shaped slider 29 will contact the other side of the limit block 27. At this time, the handle 18 is pulled. At this time, the handle 18 will drive the fixed frame 16 away from the fixed block 32. At this time, the other end of the arc-shaped slider 29 will squeeze the second slide bar 24. At this time, the first slide bar 20 will be away from the fixed block 32. At this time, the staff will pull out the fixed frame 16, and the activated carbon bed 17 can be cleaned at this time, thereby achieving the effect of quickly disassembling and cleaning the activated carbon bed 17.

[0033] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0036] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An acid mist purification device for air pollution control, comprising a base (1), characterized in that: A working box (2) is fixed on the top of the base (1); a pretreatment chamber (6) is provided at one end of the inner wall of the working box (2); a pretreatment mechanism is provided inside the pretreatment chamber (6); a purification chamber (10) is provided at the other end of the inner wall of the working box (2); a purification mechanism is provided at the top of the inner wall of the purification chamber (10); a fixed frame (16) is provided below the purification mechanism; a quick release mechanism is provided at one end of the fixed frame (16); and an exhaust device is provided at one end of the top of the working box (2); The quick-release mechanism comprises an activated carbon bed (17) mounted on the inner wall of a fixed frame (16); a fixed block (32) is fixed to one side of the inner wall of the base (1); a first notch (22) is fixed to one end of the top of the fixed block (32); a fixed plate (23) is fixed to the bottom of the inner wall of the first notch (22); second slide bars (24) are slidably provided at both ends of the fixed plate (23); a limiting block (27) is fixed to one end of the second slide bar (24); and an end of the limiting block (27) close to the activated carbon bed (17) is arc-shaped. A second slot communicating with the first slot (22) is provided at one end of the fixed frame (16); a first slide bar (20) is slidably provided in the second slot; a semicircular block (28) is fixed to one end of the first slide bar (20) close to the second slide bar (24), and the semicircular block (28) is matched with the limit block (27); an arc-shaped slide bar (29) is slidably provided on the outer wall of one side of the first slide bar (20); a fixing ring (30) is provided on one side of the arc-shaped slide bar (29), and the fixing ring (30) is fixed to the outer wall of the first slide bar (20).

2. The acid mist purification device for air pollution control according to claim 1, characterized in that: One side of the first sliding rod (20) passes through the fixed frame (16), and a sealing ring (26) is provided on the outer wall of the first sliding rod (20).

3. The acid mist purification device for air pollution control according to claim 1, characterized in that: A spring (25) is fixed to one end of the fixing plate (23) close to the limiting block (27), the other end of the spring (25) is fixed to one end of the limiting block (27), and the spring (25) is located on the outer wall of the second sliding rod (24).

4. The acid mist purification device for air pollution control according to claim 1, characterized in that: A second baffle (31) is fixed to the inner wall of the working box (2); a trapezoidal slide groove (19) is provided at the bottom of one end of the second baffle (31) close to the fixed frame (16); a trapezoidal slider (21) is slidably provided on the inner wall of the trapezoidal slide groove (19); a fixed frame (16) is fixed to one end of the trapezoidal slider (21); a handle (18) is fixed to the side of the fixed frame (16) away from the fixed block (32); and a purification mechanism is provided at the top of the inner wall of the purification chamber (10).

5. The acid mist purification device for air pollution control according to claim 4, characterized in that: The purification mechanism comprises a water tank (13) installed at the bottom of the inner wall of the purification chamber (10); a water pump (12) is installed at one end of the top of the base (1); a water pipe is provided at one end of the water tank (13); a water outlet end of the water pipe is connected to one end of the water pump (12); two delivery pipes (14) are installed at the top of the inner walls at both ends of the purification chamber (10); a plurality of mist nozzles (15) are provided at the bottom of the delivery pipes (14); one end of the two delivery pipes (14) close to each other is connected to a second connecting pipe that communicates with each other; the water outlet end of the water pump (12) is connected to a first connecting pipe (11); the water outlet end of the first connecting pipe (11) is connected to and communicates with the second connecting pipe; and an exhaust device is provided at one end of the top of the working box (2).

6. The acid mist purification device for air pollution control according to claim 5, characterized in that: The exhaust device comprises an exhaust fan (3) installed at one end of the top of the working box (2), the bottom of the exhaust fan (3) is connected to the interior of the purification chamber (10), the top of the exhaust fan (3) is provided with an air outlet (4), and one end of the inner wall of the working box (2) is provided with a pretreatment mechanism.

7. The acid mist purification device for air pollution control according to claim 6, characterized in that: The pretreatment mechanism comprises a pretreatment chamber (6) arranged at one end of the inner wall of the working box (2), an activated carbon ball (9) is arranged at the bottom of the inner wall of the pretreatment chamber (6), the top of the pretreatment chamber (6) is connected to an air inlet pipe (5) communicating therewith, a first baffle (8) is fixed to one side of the inner wall of the pretreatment chamber (6), an air supply pipe (7) is connected to the top of one end of the pretreatment chamber (6) close to the purification chamber (10), and the other end of the air supply pipe (7) is connected to and communicates with the bottom of the outer wall of one end of the purification chamber (10).

Images