Industrial waste gas purification device

Abstract

The utility model belongs to the technical field of industrial waste gas treatment, specifically an industrial waste gas purification device, comprising a fixed plate; a filter box is fixedly connected to the top of the fixed plate; a filter screen is fixedly connected to the inner side wall of the filter box; a storage box is fixedly connected to the inner side wall of the filter box; an air pump is connected to the side wall of the filter box; an exhaust pipe is connected to the top of the purification box; an air intake pipe is connected to the side wall of the filter box; this step can filter the waste gas before purification by arranging the filter screen and the storage box, so as to reduce the dust and impurities in the waste gas from entering the purification box, resulting in accumulation in the purification liquid in the purification box so that the waste gas cannot fully contact with the purification liquid, affecting the waste gas purification effect, so as to improve the stability of the purification liquid in purifying the waste gas.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial waste gas treatment, in particular to an industrial waste gas purification device. Background Art

[0002] Industrial waste gas refers to a polluted gas generated by factories or enterprises when they burn fuel and produce during production. When it is discharged into the air, the waste gas needs to be purified to reduce air pollution. At this time, industrial waste gas purification equipment is needed to purify the waste gas.

[0003] When purifying waste gas, the existing industrial waste gas purification device usually connects the waste gas to the purification device through a pipeline, and then the generated waste gas directly contacts the purification liquid or purifying agent of the purification device, and the waste gas is discharged after purification. During long-term use and observation, it is found that when purifying waste gas, the existing waste gas purification device usually contacts the waste gas directly with the purifying agent or purifying liquid. There is a problem that a large amount of dust and impurities in the waste gas will accumulate in the purifying agent or purifying liquid, resulting in uneven contact between the waste gas and the purifying agent or purifying liquid, affecting the purification effect.

[0004] To this end, the utility model provides an industrial waste gas purification device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, an industrial waste gas purification device is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: an industrial waste gas purification device described in the utility model comprises a fixed plate; a filter box is fixedly connected to the top of the fixed plate; a filter screen is fixedly connected to the inner wall of the filter box; a storage box is fixedly connected to the inner wall of the filter box; an air pump is connected to the side wall of the filter box; an exhaust pipe is connected to the top of the purification box; an air intake pipe is connected to the side wall of the filter box; this step can filter the waste gas before purification by arranging the filter screen and the storage box, so as to reduce the dust and impurities in the waste gas from entering the purification box, resulting in accumulation in the purification liquid in the purification box so that the waste gas cannot fully contact with the purification liquid, affecting the waste gas purification effect, so as to improve the stability of the purification liquid in purifying the waste gas.

[0007] Preferably, the inner wall of the purification box is connected with a connecting pipe; the middle part of the connecting pipe is connected with multiple air ducts; the middle part of the air duct is provided with multiple air outlet holes; this step can disperse the exhaust gas entering the purification box by setting a connecting pipe to connect multiple air ducts, so that the exhaust gas contacts the purification liquid in the purification box more evenly, so as to improve the effect of exhaust gas purification.

[0008] Preferably, a motor body is fixedly connected to the top of the purification box; a rotating shaft is fixedly connected to the output end of the motor body; and a plurality of stirring rods are fixedly connected to the side wall of the rotating shaft. In this step, the motor body is arranged to drive the rotating shaft and the stirring rods to rotate, so as to break the exhaust gas bubbles in the purification liquid, reduce the situation where the exhaust gas in the bubbles directly floats up and is discharged from the purification liquid, make the exhaust gas contact with the purification liquid more evenly, and improve the purification effect of the exhaust gas.

[0009] Preferably, a vibration motor is fixedly connected to the side wall of the filter; a pair of rubber hammers are fixedly connected to the end of the vibration motor; in this step, the rubber hammers are connected to the vibration motor so that the rubber hammers can knock on the filter, causing the filter to vibrate and knock off the dust and impurities adhered to the surface of the filter, so as to reduce the clogging caused by the dust and impurities adhered to the surface of the filter.

[0010] Preferably, the side wall of the filter box is connected to a sealing plate; the side wall of the sealing plate is fixedly connected to a collecting box; in this step, the sealing plate is connected to the collecting box to collect dust and impurities falling from the surface of the filter, thereby reducing the accumulation, blockage and corrosion caused by dust and impurities falling on the bottom of the filter box. The extraction and return settings of the sealing plate and the collecting box can improve the convenience of collecting and removing dust.

[0011] Preferably, the top of the purification box is connected to a liquid inlet box; the top of the liquid inlet box is connected to a liquid inlet hopper; this step allows the purification box to be replenished with purified liquid when the purified liquid in the purification box is insufficient, thereby improving the convenience of replenishing the purified liquid in the purification box.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The industrial waste gas purification device described in the utility model can filter the waste gas before purification by setting a filter screen and a storage box to reduce the dust and impurities in the waste gas from entering the purification box, resulting in accumulation in the purification liquid in the purification box so that the waste gas cannot fully contact with the purification liquid, affecting the waste gas purification effect, so as to improve the stability of the purification liquid in purifying the waste gas.

[0014] 2. The industrial waste gas purification device described in the utility model can disperse the waste gas entering the purification box by setting a connecting pipe to connect multiple air ducts, so that the waste gas can contact the purification liquid in the purification box more evenly, thereby improving the effect of waste gas purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a stereogram in the utility model;

[0017] Figure 2 It is a schematic diagram of the purification box structure in the utility model;

[0018] Figure 3 It is a schematic diagram of the filter box structure in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the collection box in the utility model;

[0020] Legend:

[0021] 1. Fixing plate; 11. Filter box; 12. Filter screen; 13. Storage box; 14. Air pump; 15. Purification box; 16. Exhaust pipe; 17. Inlet pipe; 2. Connecting pipe; 21. Air guide pipe; 22. Air outlet; 3. Motor body; 31. Rotating shaft; 32. Stirring rod; 4. Vibrating motor; 41. Rubber hammer; 5. Sealing plate; 51. Collecting box; 6. Liquid inlet box; 61. Liquid inlet bucket; 7. Sealing strip. 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 of 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] Specific examples are given below.

[0024] like Figures 1 to 3 As shown, an industrial waste gas purification device described in an embodiment of the utility model comprises a fixed plate 1; a filter box 11 is fixedly connected to the top of the fixed plate 1; a filter screen 12 is fixedly connected to the inner wall of the filter box 11; a storage box 13 is fixedly connected to the inner wall of the filter box 11; an air pump 14 is connected to the side wall of the filter box 11; a purification box 15 is connected to the side wall of the air pump 14; an exhaust pipe 16 is connected to the top of the purification box 15; an air intake pipe 17 is connected to the side wall of the filter box 11; when working, the waste gas is introduced into the filter box 11 through the air intake pipe 17, and the waste gas will be filtered for the first time through the filter screen 12 and then pass through the storage box 13, At this time, the activated carbon placed in the storage box 13 will filter the exhaust gas for the second time, and at the same time, the air pump 14 is started to extract the filtered exhaust gas from the filter box 11 and send it to the purification box 15. At this time, the purification liquid placed in the purification box 15 can purify the exhaust gas, and then the purified exhaust gas is discharged from the exhaust pipe 16. This step can filter the exhaust gas before purification by setting the filter 12 and the storage box 13 to reduce the dust and impurities in the exhaust gas from entering the purification box 15, resulting in the accumulation of the purification liquid in the purification box 15 so that the exhaust gas cannot fully contact with the purification liquid, affecting the purification effect of the exhaust gas, so as to improve the stability of the purification liquid for exhaust gas purification.

[0025] like Figure 2 As shown, the inner wall of the purification box 15 is connected with a connecting pipe 2; a plurality of air guide pipes 21 are connected in the middle of the connecting pipe 2; a plurality of air outlet holes 22 are opened in the middle of the air guide pipe 21; during operation, when the air pump 14 draws the exhaust gas from the filter box 11 into the purification box 15, the exhaust gas will enter the connecting pipe 2 and then be diverted into the plurality of air guide pipes 21, and then enter the purification box 15 from the air outlet holes 22 to contact with the purification liquid. In this step, by setting the connecting pipe 2 to connect the plurality of air guide pipes 21, the exhaust gas entering the purification box 15 can be dispersed, so that the exhaust gas contacts the purification liquid in the purification box 15 more evenly, so as to improve the effect of exhaust gas purification.

[0026] like Figure 2 As shown, a motor body 3 is fixedly connected to the top of the purification box 15; a rotating shaft 31 is fixedly connected to the output end of the motor body 3; a plurality of stirring rods 32 are fixedly connected to the side wall of the rotating shaft 31; during operation, when the exhaust gas enters the purification box 15, the motor body 3 is started to drive the rotating shaft 31 and the stirring rods 32 to rotate, and when the stirring rods 32 rotate, the bubbles generated by the exhaust gas in the purification liquid can be broken, so that the exhaust gas and the purification liquid can be in contact more evenly. In this step, the exhaust gas bubbles in the purification liquid can be broken by setting the motor body 3 to drive the rotating shaft 31 and the stirring rods 32 to rotate, reducing the situation where the exhaust gas in the bubbles directly floats up and is discharged from the purification liquid, so that the exhaust gas and the purification liquid can be in contact more evenly, and the purification effect of the exhaust gas is improved.

[0027] like Figure 3 As shown, the side wall of the filter 12 is fixedly connected to a vibration motor 4; the end of the vibration motor 4 is fixedly connected to a pair of rubber hammers 41; when working, the vibration motor 4 is started to generate vibration, which can drive the rubber hammer 41 to swing. At this time, the side wall of the rubber hammer 41 contacts the filter 12 and can knock the filter 12 during the swing. In this step, the vibration motor 4 is connected to the rubber hammer 41 so that the rubber hammer 41 can knock the filter 12, so that the filter 12 vibrates to knock off the dust and impurities adhered to the surface of the filter 12, so as to reduce the clogging caused by the dust and impurities adhered to the surface of the filter 12.

[0028] like Figure 1 and Figure 4As shown, the side wall of the filter box 11 is connected to a sealing plate 5; the side wall of the sealing plate 5 is fixedly connected to a collecting box 51; during operation, dust and impurities falling from the surface of the filter screen 12 will fall down. At this time, the collecting box 51 is located at the bottom of the filter box 11 to collect the fallen dust and impurities. When the collection is completed, the collected dust can be poured out by pulling out the sealing plate 5 and the collecting box 51, and then the sealing plate 5 and the collecting box 51 are installed and reset. In this step, the sealing plate 5 is connected to the collecting box 51 to collect the dust and impurities falling from the surface of the filter screen 12, thereby reducing the accumulation, blockage and corrosion of dust and impurities at the bottom of the filter box 11. The extraction and return settings of the sealing plate 5 and the collecting box 51 can improve the convenience of dust collection and removal.

[0029] like Figure 2 As shown, the top of the purification box 15 is connected to a liquid inlet box 6; the top of the liquid inlet box 6 is connected to a liquid inlet hopper 61; during operation, when the purified liquid in the purification box 15 is insufficient, the supplementary purified liquid can be added from the liquid inlet hopper 61 to the liquid inlet box 6, and then the purified liquid enters the purification box 15 from the liquid inlet box 6. In this step, by setting the liquid inlet box 6 to connect the liquid inlet hopper 61 and the purification box 15, the purified liquid in the purification box 15 can be supplemented when the purified liquid in the purification box 15 is insufficient, so as to improve the convenience of supplementing the purified liquid in the purification box 15.

[0030] like Figure 4 As shown, the side wall of the sealing plate 5 is fixedly connected with a sealing strip 7; during operation, when the sealing plate 5 is returned to its original position, the sealing strip 7 contacts the side wall of the filter box 11 to seal the filter box 11 and the sealing plate 5. In this step, the sealing strip 7 is provided to connect the sealing plate 5 to seal the filter box 11 and the sealing plate 5, so as to reduce the exhaust gas from overflowing from the gap between the filter box 11 and the sealing plate 5, thereby improving the stability of the exhaust gas treatment.

[0031] Working principle: the exhaust gas is introduced into the filter box 11 through the air inlet pipe 17, the exhaust gas will be filtered for the first time through the filter screen 12 and then pass through the storage box 13. At this time, the activated carbon placed in the storage box 13 will filter the exhaust gas for the second time, and at the same time, the air pump 14 is started to extract the filtered exhaust gas from the filter box 11 and send it to the purification box 15. At this time, the purification liquid placed in the purification box 15 can purify the exhaust gas, and then the purified exhaust gas is discharged from the exhaust pipe 16. When the air pump 14 extracts the exhaust gas from the filter box 11 and sends it to the purification box 15, the exhaust gas will enter the connecting pipe 2 and then be diverted to multiple air guide pipes 21, and then enter the purification box 15 from the air outlet 22 to contact with the purification liquid. When the exhaust gas enters the purification box 15, the motor body 3 is started to drive the rotating shaft 31 and the stirring rod 32 to rotate. When the stirring rod 32 rotates, the exhaust gas can be The bubbles generated in the purified liquid are broken, so that the exhaust gas and the purified liquid are in contact more evenly. Starting the vibration motor 4 to generate vibration can drive the rubber hammer 41 to swing. At this time, the side wall of the rubber hammer 41 contacts the filter screen 12, and the filter screen 12 can be knocked during the swing. The dust and impurities falling from the surface of the filter screen 12 will fall. At this time, the collecting box 51 is located at the bottom of the filter box 11 to collect the fallen dust and impurities. When the collection is completed, the collected dust can be poured out by pulling out the sealing plate 5 and the collecting box 51, and then the sealing plate 5 and the collecting box 51 are installed and reset. When the purified liquid in the purification box 15 is insufficient, the supplementary purified liquid can be added from the liquid inlet hopper 61 to the liquid inlet box 6, and then the purified liquid enters the purification box 15 from the liquid inlet box 6. When the sealing plate 5 is returned to its original position, the sealing strip 7 contacts the side wall of the filter box 11 to seal the filter box 11 and the sealing plate 5.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An industrial waste gas purification device, comprising a fixing plate (1); characterized in that: The top of the fixed plate (1) is fixedly connected to a filter box (11); the inner wall of the filter box (11) is fixedly connected to a filter screen (12); the inner wall of the filter box (11) is fixedly connected to a storage box (13); the side wall of the filter box (11) is connected to an air pump (14); the side wall of the air pump (14) is connected to a purification box (15); the top of the purification box (15) is connected to an exhaust pipe (16); and the side wall of the filter box (11) is connected to an air intake pipe (17).

2. The industrial waste gas purification device according to claim 1, characterized in that: The inner wall of the purification box (15) is connected to a connecting pipe (2); the middle of the connecting pipe (2) is connected to a plurality of air guide pipes (21); and the middle of the air guide pipe (21) is provided with a plurality of air outlet holes (22).

3. An industrial waste gas purification device according to claim 2, characterized in that: The top of the purification box (15) is fixedly connected to a motor body (3); the output end of the motor body (3) is fixedly connected to a rotating shaft (31); and the side wall of the rotating shaft (31) is fixedly connected to a plurality of stirring rods (32).

4. The industrial waste gas purification device according to claim 3, characterized in that: A vibration motor (4) is fixedly connected to the side wall of the filter screen (12); and a pair of rubber hammers (41) are fixedly connected to the end of the vibration motor (4).

5. The industrial waste gas purification device according to claim 4, characterized in that: The side wall of the filter box (11) is connected to a sealing plate (5); and the side wall of the sealing plate (5) is fixedly connected to a collecting box (51).

6. An industrial waste gas purification device according to claim 5, characterized in that: The top of the purification box (15) is connected to a liquid inlet box (6); the top of the liquid inlet box (6) is connected to a liquid inlet hopper (61).

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