Refined sulfuric acid furnace gas filter

Abstract

The utility model relates to the technical field of sulfuric acid furnace gas, and discloses a refined sulfuric acid furnace gas filter which comprises a base, supporting legs, a filtering bin and a purifying bin. By arranging the base, the supporting legs, the filtering bin, the purifying bin, the air inlet pipe, the wind power mechanism, the filtering structure, the exhaust pipe, the water inlet pipe and the purifying device, firstly, water is injected into the purifying bin from the water inlet pipe, the purifying device is turned on, the water pumping mechanism rotates, the driving mechanism conveys the water to the atomizing nozzle, the water is sprayed out from the atomizing nozzle, and then the wind power mechanism is turned on; the wind power mechanism is driven to generate suction force, sulfuric acid furnace gas enters from the gas inlet pipe, is filtered by the filtering structure, is purified by the purifying device and is finally discharged from the gas outlet pipe, and the filtering structure is replaced or cleaned through the positioning pin, so that the problems that in the prior art, the filtering structure of an existing filter is inconvenient to replace, and the filtering efficiency is high are solved. A filtering treatment device is simple, and the filtering effect is slightly poor.

Description

Technical Field

[0001] The utility model belongs to the technical field of sulfuric acid furnace gas, in particular to a refined sulfuric acid furnace gas filter. Background Art

[0002] Sulfuric acid furnace gas generally refers to the gas containing sulphur dioxide (SO2) and other impurities produced during the production of sulphuric acid. This process is carried out in a contact chamber where sulphur is burned to form sulphur dioxide, which is then oxidised in the contact chamber to form sulphur trioxide (SO3). Finally, sulphur trioxide reacts with water to form sulphuric acid.

[0003] Before discharging sulfuric acid furnace gas, it is necessary to filter the sulfuric acid furnace gas first. Direct discharge will cause air pollution and human inhalation will cause certain harm. The problems with the above technology are: in the prior art, the existing filter is not convenient for replacing the filter structure, the filtering device is simple, and the filtering effect is slightly poor. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a refined sulfuric acid furnace gas filter which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a refined sulfuric acid furnace gas filter comprises a base, legs, a filter bin and a purification bin, and is characterized in that: the bottom of the base is fixedly mounted on the top of the legs, the bottom of the filter bin is fixedly mounted on the top of the base, the bottom of the purification bin is fixedly mounted on the top of the base, an air inlet pipe is mounted on the left side of the filter bin, a filter structure is mounted in the inner cavity of the filter bin, a wind power mechanism is mounted on the top of the filter bin, an exhaust pipe is mounted on the top of the purification bin, a water inlet pipe is mounted on the surface of the purification bin, and a purification device is mounted in the inner cavity of the purification bin.

[0006] In order to improve the filtration of impurities in sulfuric acid furnace gas, preferably, the filtering structure includes a mounting frame and an activated carbon adsorption plate, the activated carbon adsorption plate is fixedly mounted on the surface of the mounting frame, the mounting frame is movably mounted in the inner cavity of the filter bin, and a positioning pin is installed on the front side of the mounting frame, so that the sulfuric acid furnace gas can pass through the activated carbon adsorption plate for filtration, and the activated carbon adsorption plate filters the sulfuric acid furnace gas.

[0007] In order to improve the extraction of sulfuric acid furnace gas, preferably, the wind power mechanism includes a first motor, a first fan blade, a connecting rod, a shell and an air duct, the bottom of the shell is fixedly installed on the top of the filter bin, the first fan blade is fixedly installed on the output end of the first motor, the surface of the first motor is fixedly connected to the inner wall of the shell by a connecting rod, one end of the air duct is fixedly installed on the top of the shell, and the other end of the air duct is fixedly installed on the surface of the purification bin, and the first motor can be rotated to drive the first fan blade to rotate, and the rotation of the first fan blade generates suction, thereby extracting the filtered sulfuric acid furnace gas, and thus transporting the sulfuric acid furnace gas to the purification bin.

[0008] In order to improve the purification treatment of sulfuric acid furnace gas, preferably, the purification device includes a pumping mechanism, a pipeline, a water outlet tray and an atomizing nozzle. The bottom of the pumping mechanism is installed on the top of the base, the front side of the pumping mechanism is fixedly connected to the surface of the purification bin by a pipeline, the water outlet tray is installed in the inner cavity of the purification bin, the top of the water outlet tray is fixedly connected to the top of the pumping mechanism by a pipeline, the bottom of the atomizing nozzle is fixedly installed on the bottom of the water outlet tray, and a fixing plate is installed on the surface of the pipeline. Water can be pumped by the pumping mechanism to spray water from the atomizing nozzle, and the water purifies the sulfuric acid furnace gas.

[0009] In order to improve the installation and fixation of the mounting frame, preferably, the positioning pin includes a positioning rod, a spring, a positioning ring and a positioning block, the rear side of the positioning block is fixedly installed on the front side of the mounting frame, the rear side of the positioning ring is fixedly installed on the front side of the filter bin, one end of the positioning rod is movably installed in the inner cavity of the positioning block through the middle part of the positioning ring, one end of the spring is fixedly installed on the left side of the positioning ring, and the other end of the spring is fixedly installed on the other end of the positioning rod, and the spring is sleeved on the surface of the positioning rod and can be installed in the inner cavity of the positioning block through the positioning rod, thereby fixing the mounting frame.

[0010] In order to improve the water delivery to the atomizing nozzle, preferably, the pumping mechanism includes a water tank, a second motor and a second fan blade. The bottom of the water tank is fixedly installed on the top of the base, the second fan blade is fixedly installed on the output end of the second motor, the second fan blade is installed in the inner cavity of the water tank, and the bottom of the second motor is fixedly installed on the top of the base. The second motor can rotate, and the second motor drives the second fan blade to rotate. The second fan blade rotates in the water tank to generate suction, thereby transporting water to the atomizing nozzle through the pipe.

[0011] In order to improve the fixation of the pipeline, preferably, the left and right sides of the fixing plate are fixedly installed on the inner wall of the purification chamber, the surface of the pipeline is fixedly installed on the middle part of the fixing plate, and the pipeline can be installed on the purification chamber through the fixing plate, and the pipeline is fixedly installed on the fixing plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model is provided with a base, legs, a filter bin, a purification bin, an air inlet pipe, a wind mechanism, a filter structure, an exhaust pipe, a water inlet pipe and a purification device. Firstly, water is injected into the purification bin from the water inlet pipe, the purification device is turned on, the water pumping mechanism rotates, the driving mechanism transports water to the atomizing nozzle, the water is sprayed out from the atomizing nozzle, and then the wind mechanism is turned on. The wind mechanism drives to generate suction, sulfuric acid furnace gas enters from the air inlet pipe, the sulfuric acid furnace gas is filtered through the filter structure, the sulfuric acid furnace gas is purified by the purification device, and finally discharged from the exhaust pipe. The filter structure is replaced or cleaned by a positioning pin, thereby solving the problems in the prior art that the existing filter is inconvenient to replace the filter structure, the filter treatment device is simple, and the filtering effect is slightly poor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the filtering structure and the positioning pin provided in the embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the wind power mechanism provided by the embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the purification device provided by the embodiment of the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the pumping mechanism provided by the embodiment of the utility model.

[0019] In the figure: 1. base; 2. support legs; 3. filter chamber; 4. purification chamber; 5. air inlet pipe; 6. filter structure; 601. installation frame; 602. activated carbon adsorption plate; 7. wind mechanism; 701. first motor; 702. first fan blade; 703. connecting rod; 704. shell; 705. air duct; 8. exhaust pipe; 9. water inlet pipe; 10. purification device; 1001. pumping mechanism; 10011. water tank; 10012. second motor; 10013. second fan blade; 1002. pipeline; 1003. water outlet tray; 1004. atomizing nozzle; 11. positioning pin; 1101. positioning rod; 1102. spring; 1103. positioning ring; 1104. positioning block; 12. fixing plate. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 5As shown, a refined sulfuric acid furnace gas filter provided by an embodiment of the utility model includes a base 1, a leg 2, a filter chamber 3 and a purification chamber 4. The bottom of the base 1 is fixedly mounted on the top of the leg 2, the bottom of the filter chamber 3 is fixedly mounted on the top of the base 1, and the bottom of the purification chamber 4 is fixedly mounted on the top of the base 1. An air inlet pipe 5 is installed on the left side of the filter chamber 3, a filter structure 6 is installed in the inner cavity of the filter chamber 3, a wind mechanism 7 is installed on the top of the filter chamber 3, an exhaust pipe 8 is installed on the top of the purification chamber 4, a water inlet pipe 9 is installed on the surface of the purification chamber 4, and a purification device 10 is installed in the inner cavity of the purification chamber 4. In order to improve the filtration of impurities in sulfuric acid furnace gas, the filter structure 6 includes a mounting frame 601 and an activated carbon adsorption plate 602. The activated carbon adsorption plate 602 is fixedly mounted on the bottom of the filter chamber 3. The first fan blade 702 is fixedly mounted on the surface of the mounting frame 601, and the mounting frame 601 is movably mounted on the inner cavity of the filter bin 3. A positioning pin 11 is installed on the front side of the mounting frame 601, and the sulfuric acid furnace gas can be filtered through the activated carbon adsorption plate 602. The activated carbon adsorption plate 602 filters the sulfuric acid furnace gas. In order to improve the extraction of sulfuric acid furnace gas, the wind mechanism 7 includes a first motor 701, a first fan blade 702, a connecting rod 703, a shell 704 and an air duct 705. The bottom of the shell 704 is fixedly mounted on the top of the filter bin 3, the first fan blade 702 is fixedly mounted on the output end of the first motor 701, the surface of the first motor 701 is fixedly connected to the inner wall of the shell 704 through the connecting rod 703, and one end of the air duct 705 is fixedly mounted on the top of the shell 704. The other end of the air duct 705 is fixedly installed on the surface of the purification chamber 4, and can be rotated by the first motor 701. The first motor 701 drives the first fan blade 702 to rotate. The rotation of the first fan blade 702 generates suction, thereby extracting the filtered sulfuric acid furnace gas, thereby transporting the sulfuric acid furnace gas to the purification chamber 4. In order to improve the purification treatment of sulfuric acid furnace gas, the purification device 10 includes a pumping mechanism 1001, a pipeline 1002, a water outlet tray 1003 and an atomizing nozzle 1004. The bottom of the pumping mechanism 1001 is installed on the top of the base 1, and the front side of the pumping mechanism 1001 is fixedly connected to the surface of the purification chamber 4 through the pipeline 1002. The water outlet tray 1003 is installed in the inner cavity of the purification chamber 4, and the top of the water outlet tray 1003 is connected to the pumping mechanism 100 1 is fixedly connected with the top through the pipe 1002, the bottom of the atomizing nozzle 1004 is fixedly installed on the bottom of the water outlet tray 1003, and the surface of the pipe 1002 is installed with a fixing plate 12, which can be pumped by the pumping mechanism 1001 to spray water from the atomizing nozzle 1004, and the water purifies the sulfuric acid furnace gas. In order to improve the installation and fixation of the installation frame 601, the positioning pin 11 includes a positioning rod 1101, a spring 1102, a positioning ring 1103 and a positioning block 1104, the rear side of the positioning block 1104 is fixedly installed on the front side of the installation frame 601, and the rear side of the positioning ring 1103 is fixedly installed on the front side of the filter bin 3, and one end of the positioning rod 1101 is movably installed in the inner cavity of the positioning block 1104 through the middle part of the positioning ring 1103.One end of the spring 1102 is fixedly mounted on the left side of the positioning ring 1103, and the other end of the spring 1102 is fixedly mounted on the other end of the positioning rod 1101. The spring 1102 is sleeved on the surface of the positioning rod 1101 and can be installed in the inner cavity of the positioning block 1104 through the positioning rod 1101, so as to fix the mounting frame 601. In order to improve the water delivery to the atomizing nozzle 1004, the pumping mechanism 1001 includes a water tank 10011, a second motor 10012 and a second fan blade 10013. The bottom of the water tank 10011 is fixedly mounted on the top of the base 1, and the second fan blade 10013 is fixedly mounted on the output end of the second motor 10012. The second fan blade 10013 Installed in the inner cavity of the water tank 10011, the bottom of the second motor 10012 is fixedly installed on the top of the base 1, and can be rotated by the second motor 10012, and the second motor 10012 drives the second fan blade 10013 to rotate. The second fan blade 10013 rotates in the water tank 10011 to generate suction, so that water is transported to the atomizing nozzle 1004 through the pipe 1002. In order to improve the fixation of the pipe 1002, the left and right sides of the fixing plate 12 are fixedly installed on the inner wall of the purification chamber 4, and the surface of the pipe 1002 is fixedly installed in the middle of the fixing plate 12. It can be installed on the purification chamber 4 through the fixing plate 12, and the pipe 1002 is fixedly installed on the fixing plate 12.

[0023] The working principle of this utility model:

[0024] When in use, first inject water into the purification chamber 4 from the water inlet pipe 9, turn on the purification device 10, the second motor 10012 rotates, the second motor 10012 drives the second fan blade 10013 to rotate, the second fan blade 10013 rotates in the water tank 10011 to generate suction, so that the water passes through the pipeline 1002 and the water outlet plate 1003 and is sprayed out from the atomizing nozzle 1004, then turn on the wind mechanism 7, the first motor 701 rotates, the first motor 701 drives the first fan blade 702 to rotate, the first fan blade 702 rotates to generate suction, the sulfuric acid furnace gas enters from the air inlet pipe 5, is filtered by the activated carbon adsorption plate 602, enters the purification chamber 4 through the air duct 705, is purified by water, and is finally discharged from the exhaust pipe 8, the activated carbon adsorption plate 602 is replaced regularly, the positioning rod 1101 is pulled, the installation frame 601 is removed, and the activated carbon adsorption plate 602 is replaced.

[0025] 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.

[0026] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A refined sulfuric acid furnace gas filter, comprising a base (1), legs (2), a filter chamber (3) and a purification chamber (4), characterized in that: The bottom of the base (1) is fixedly mounted on the top of the supporting leg (2), the bottom of the filter chamber (3) is fixedly mounted on the top of the base (1), the bottom of the purification chamber (4) is fixedly mounted on the top of the base (1), an air inlet pipe (5) is mounted on the left side of the filter chamber (3), a filter structure (6) is mounted in the inner cavity of the filter chamber (3), a wind mechanism (7) is mounted on the top of the filter chamber (3), an exhaust pipe (8) is mounted on the top of the purification chamber (4), a water inlet pipe (9) is mounted on the surface of the purification chamber (4), and a purification device (10) is mounted in the inner cavity of the purification chamber (4).

2. A refined sulfuric acid furnace gas filter as claimed in claim 1, characterized in that: The filtering structure (6) comprises a mounting frame (601) and an activated carbon adsorption plate (602); the activated carbon adsorption plate (602) is fixedly mounted on the surface of the mounting frame (601); the mounting frame (601) is movably mounted in the inner cavity of the filtering chamber (3); and a positioning pin (11) is mounted on the front side of the mounting frame (601).

3. A refined sulfuric acid furnace gas filter as claimed in claim 1, characterized in that: The wind mechanism (7) comprises a first motor (701), a first fan blade (702), a connecting rod (703), a housing (704) and an air duct (705); the bottom of the housing (704) is fixedly mounted on the top of the filter bin (3); the first fan blade (702) is fixedly mounted on the output end of the first motor (701); the surface of the first motor (701) is fixedly connected to the inner wall of the housing (704) via the connecting rod (703); one end of the air duct (705) is fixedly mounted on the top of the housing (704); and the other end of the air duct (705) is fixedly mounted on the surface of the purification bin (4).

4. A refined sulfuric acid furnace gas filter as claimed in claim 1, characterized in that: The purification device (10) comprises a pumping mechanism (1001), a pipeline (1002), a water outlet tray (1003) and an atomizing nozzle (1004); the bottom of the pumping mechanism (1001) is mounted on the top of the base (1); the front side of the pumping mechanism (1001) is fixedly connected to the surface of the purification chamber (4) via the pipeline (1002); the water outlet tray (1003) is mounted in the inner cavity of the purification chamber (4); the top of the water outlet tray (1003) is fixedly connected to the top of the pumping mechanism (1001) via the pipeline (1002); the bottom of the atomizing nozzle (1004) is fixedly mounted on the bottom of the water outlet tray (1003); and a fixing plate (12) is mounted on the surface of the pipeline (1002).

5. A refined sulfuric acid furnace gas filter as claimed in claim 2, characterized in that: The positioning pin (11) comprises a positioning rod (1101), a spring (1102), a positioning ring (1103) and a positioning block (1104); the rear side of the positioning block (1104) is fixedly mounted on the front side of the mounting frame (601); the rear side of the positioning ring (1103) is fixedly mounted on the front side of the filter bin (3); one end of the positioning rod (1101) is movably mounted in the inner cavity of the positioning block (1104) through the middle of the positioning ring (1103); one end of the spring (1102) is fixedly mounted on the left side of the positioning ring (1103); the other end of the spring (1102) is fixedly mounted on the other end of the positioning rod (1101); and the spring (1102) is sleeved on the surface of the positioning rod (1101).

6. A refined sulfuric acid furnace gas filter as claimed in claim 4, characterized in that: The water pumping mechanism (1001) comprises a water tank (10011), a second motor (10012) and a second fan blade (10013); the bottom of the water tank (10011) is fixedly mounted on the top of the base (1); the second fan blade (10013) is fixedly mounted on the output end of the second motor (10012); the second fan blade (10013) is mounted in the inner cavity of the water tank (10011); and the bottom of the second motor (10012) is fixedly mounted on the top of the base (1).

7. A refined sulfuric acid furnace gas filter as claimed in claim 4, characterized in that: The left and right sides of the fixing plate (12) are fixedly mounted on the inner wall of the purification chamber (4), and the surface of the pipeline (1002) is fixedly mounted on the middle part of the fixing plate (12).

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