Waste gas collecting device for desulfurization process

Abstract

The utility model relates to the technical field of desulfurization process, and discloses a waste gas collecting device for desulfurization process, which comprises a recycling bin, a connecting pipe is communicated with the left side surface of the recycling bin, an air supply pipe is communicated with the right side surface of the recycling bin, a through groove is formed in the front side surface of the recycling bin, and a treatment mechanism is arranged on the inner side surface of the recycling bin. An adsorption mechanism is arranged on the right side of the recycling box. Through an adsorption mechanism and an adsorption plate in an adsorption part, when gas after reaction enters an adsorption box through a gas inlet, fine particles after reaction are adsorbed by the adsorption plate, so that the adsorbed gas is discharged through a gas outlet, when the adsorption plate is blocked, a sealing plate is pulled to be slidably pulled away from a sliding rail, and the gas is discharged through a gas outlet; and the bolts are rotated to release clamping of the adsorption plates, so that the adsorption plates are pulled away from the inner sides of the sliding grooves to be cleaned, fine particles are adsorbed, and harmful substances are efficiently removed.

Description

Technical Field

[0001] The utility model relates to the technical field of desulfurization technology, in particular to a waste gas collecting device used in the desulfurization process. Background Art

[0002] With the rapid development of urbanization and industrialization, human activities such as energy, industry, and transportation have emitted a large amount of pollutants into the atmosphere. Industrial waste gas treatment refers to the pre-treatment of waste gas generated in industrial sites such as factories and workshops before discharge to meet national waste gas emission standards.

[0003] Compared with the existing technology: the exhaust gas collection device is an important equipment to prevent the exhaust gas from being directly discharged into the atmosphere. If the exhaust gas collection device cannot be used for the desulfurization process, then the sulfur oxides and other harmful substances in the exhaust gas may be directly discharged into the atmosphere without treatment, causing environmental pollution. These harmful substances will not only have a serious impact on the air quality, but may also cause long-term harm to human health and the ecological environment.

[0004] Therefore, a waste gas collection device for a desulfurization process is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a waste gas collection device for a desulfurization process to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an exhaust gas collection device for a desulfurization process, comprising a recovery box, a connecting pipe being provided on the left side of the recovery box, an air supply pipe being provided on the right side of the recovery box, a through slot being provided on the front side of the recovery box, a processing mechanism being provided on the inner side of the recovery box, and an adsorption mechanism being provided on the right side of the recovery box;

[0007] The processing mechanism includes a filtering part and a reaction part;

[0008] The reaction part is located on the right side of the filtering part;

[0009] The adsorption mechanism includes an opening portion and an adsorption portion;

[0010] The adsorption portion is located on the inner side of the opening portion.

[0011] Preferably, the filter portion includes a filter plate, two filter plates are provided on the left and right, the filter plates are fixedly connected to the inner side of the recovery box, a cleaning brush is provided on the inner side of the filter plate, and the cleaning brush is movably connected to the filter plate.

[0012] Preferably, a cylinder is provided above the cleaning brush, the cylinder extends through and reaches the inner side of the recovery box, the cylinder is movably connected to the inner wall of the recovery box, a straight plate is provided on the output end face of the cylinder, the straight plate is fixedly connected to the cylinder, the outer side face of the straight plate is fixedly connected to the inner side face of the cleaning brush, a dust box is provided below the straight plate, and the dust box is slidably connected to the through groove.

[0013] Preferably, the reaction part includes an air induced draft plate, which is located on the inner side of the recovery box and is fixedly connected to the recovery box. A branch pipe is provided on the right side of the air induced draft plate, and the branch pipe extends through and extends to the top of the recovery box. A circular pipe is provided on the bottom surface of the branch pipe, and the outer end surface of the circular pipe is fixedly connected to the inner side of the recovery box. A nozzle is provided on the outer end surface of the circular pipe, and a water pump is provided on the rear side of the nozzle, and the water pump is connected to the bottom end surface of the branch pipe.

[0014] Preferably, the bottom end surface of the water pump is connected to a desulfurization liquid tank, the front side of the desulfurization liquid tank is fixedly connected to the rear side of the recovery tank, the front side of the desulfurization liquid tank is provided with a wastewater tank, the wastewater tank is located on the inner side of the recovery tank, and the wastewater tank is slidably connected to the through groove.

[0015] Preferably, an auxiliary fan is provided on the right side of the waste water tank, and the auxiliary fan is located on the inner side of the air supply pipe. The auxiliary fan is movably connected to the air supply pipe, and passes through the filtering part and the reaction part in the processing mechanism, thereby achieving a filtering reaction processing effect.

[0016] Preferably, the opening part includes an adsorption box, an air inlet is provided on the left side of the adsorption box, an air outlet is provided on the right side of the air inlet, the air outlet is connected to the right side of the adsorption box, the air inlet is connected to the air supply pipe, a sealing plate is provided above the air outlet, a sliding rail is provided on the outer side of the sealing plate, the sliding rail is fixedly connected to the inner side of the adsorption box, and the sliding rail is slidably connected to the sealing plate.

[0017] Preferably, the adsorption part includes an adsorption plate, which is located on the inner side of the adsorption box, and the outer side of the adsorption plate is provided with a slide groove, the slide groove is fixedly connected to the inner side of the adsorption box, the slide groove is slidably connected to the adsorption plate, and the right side of the slide groove is penetrated by bolts, and the bolts are threadedly connected to the inner wall of the slide groove, and the adsorption effect is achieved through the opening part and the adsorption part in the adsorption mechanism.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the waste gas collection device for desulfurization process,

[0019] 1) Through the treatment mechanism, the filter plate in the filter part is used to allow the exhaust gas to enter through the connecting pipe, thereby filtering the large particles of impurities in the exhaust gas. After filtration, the exhaust gas enters the reaction part through the induced draft plate, thereby starting the water pump to extract the desulfurization liquid tank, and then passes through the branch pipe, the circular pipe, and finally sprayed out through the nozzle, so that the desulfurization liquid reacts with the exhaust gas, thereby removing harmful substances in the exhaust gas. The reacted waste liquid enters the wastewater tank, and then passes through the auxiliary fan for auxiliary extraction, and then enters the adsorption box through the air inlet. After the filtration is completed, the cylinder is started to drive the straight plate and the cleaning brush, so that the cleaning brush cleans the filter plate, and then falls into the dust box for collection, thereby pulling the dust box and the wastewater tank to slide and withdraw from the through slot, so as to collect and clean, so as to meet environmental emission standards and avoid polluting the environment;

[0020] 2) Through the adsorption mechanism, using the adsorption plate in the adsorption part, when the reacted gas enters the adsorption box through the air inlet, the adsorption plate is used to adsorb the fine particles after the reaction, and the adsorbed gas is discharged through the air outlet. When the adsorption plate is blocked, the sealing plate is pulled to slide the sealing plate and the slide rail apart, thereby rotating the bolt to release the bolt from the adsorption plate, thereby removing it from the inside of the slide groove for cleaning, thereby adsorbing fine particles and efficiently removing harmful substances. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall cross-section of the structure of the utility model;

[0023] Figure 3 This is a three-dimensional schematic diagram of the processing structure of the utility model;

[0024] Figure 4 It is a three-dimensional schematic diagram of the adsorption structure of the utility model.

[0025] In the figure: 1 recovery box, 2 processing mechanism, 21 filtering part, 22 reaction part, 211 filter plate, 212 cleaning brush, 213 cylinder, 214 straight plate, 215 dust collecting box, 221 draft plate, 222 branch pipe, 223 nozzle, 224 water pump, 225 desulfurization liquid tank, 226 wastewater tank, 227 auxiliary fan, 3 adsorption mechanism, 31 opening part, 32 adsorption part, 311 adsorption box, 312 air inlet, 313 air outlet, 314 sealing plate, 321 adsorption plate, 322 slide groove, 323 bolt. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1:

[0028] See also Figure 1-Figure 3 The utility model provides a technical solution: a waste gas collection device for a desulfurization process, comprising a recovery box 1, a connecting pipe is provided on the left side of the recovery box 1, an air supply pipe is provided on the right side of the recovery box 1, a through groove is provided on the front side of the recovery box 1, a processing mechanism 2 is provided on the inner side of the recovery box 1, and an adsorption mechanism 3 is provided on the right side of the recovery box 1;

[0029] The processing mechanism 2 includes a filtering part 21 and a reaction part 22;

[0030] The reaction section 22 is located on the right side of the filtering section 21;

[0031] The adsorption mechanism 3 includes an opening portion 31 and an adsorption portion 32;

[0032] The adsorption portion 32 is located on the inner side of the opening portion 31 .

[0033] The filter portion 21 includes two filter plates 211 , which are arranged on the left and right. The filter plates 211 are fixedly connected to the inner side of the recovery box 1 . A cleaning brush 212 is arranged on the inner side of the filter plate 211 , and the cleaning brush 212 is movably connected to the filter plate 211 .

[0034] A cylinder 213 is provided above the cleaning brush 212. The cylinder 213 extends through the inner side of the recovery box 1. The cylinder 213 is movably connected to the inner wall of the recovery box 1. A straight plate 214 is provided on the output end face of the cylinder 213. The straight plate 214 is fixedly connected to the cylinder 213. The outer side of the straight plate 214 is fixedly connected to the inner side of the cleaning brush 212. A dust collecting box 215 is provided below the straight plate 214. The dust collecting box 215 is slidably connected to the through groove.

[0035] The reaction part 22 includes an air induced draft plate 221, which is located on the inner side of the recovery box 1. The air induced draft plate 221 is fixedly connected to the recovery box 1. A branch pipe 222 is provided on the right side of the air induced draft plate 221. The branch pipe 222 extends through and extends to the top of the recovery box 1. The bottom surface of the branch pipe 222 is connected to a circular pipe. The outer end surface of the circular pipe is fixedly connected to the inner side of the recovery box 1. The outer end surface of the circular pipe is connected to a nozzle 223. A water pump 224 is provided on the rear side of the nozzle 223. The water pump 224 is connected to the bottom end surface of the branch pipe 222.

[0036] The bottom end surface of the water pump 224 is connected to a desulfurization liquid tank 225, the front side of the desulfurization liquid tank 225 is fixedly connected to the rear side of the recovery tank 1, and a wastewater tank 226 is provided on the front side of the desulfurization liquid tank 225. The wastewater tank 226 is located on the inner side of the recovery tank 1, and the wastewater tank 226 is slidably connected to the through groove.

[0037] An auxiliary fan 227 is provided on the right side of the waste water tank 226. The auxiliary fan 227 is located on the inner side of the air supply pipe and is movably connected to the air supply pipe.

[0038] Furthermore, in this embodiment, the waste gas will pass through the filtering effect of the filter plate 211 in the filter part 21 through the treatment mechanism 2, and the large particle impurities will be effectively intercepted on the filter plate. The waste gas that has been preliminarily filtered will then enter the reaction part 22 through the draft plate 221. In the reaction part 22, the water pump 224 is started, and the water pump 224 extracts the desulfurization liquid from the desulfurization liquid tank 225. The desulfurization liquid passes through the branch pipe 222 and the circular pipe and is finally evenly sprayed out through the nozzle 223. The desulfurization liquid and the waste gas are fully contacted in the reaction part and a chemical reaction occurs, thereby removing the harmful substances in the waste gas. The waste liquid after the reaction will flow into the wastewater tank 226 for collection for subsequent treatment. The waste gas treated with the desulfurization liquid has no harmful substances. The substances have been greatly reduced, but may still contain a small amount of residue. At this time, the exhaust gas is sent to the adsorption box 311 for further treatment through the auxiliary extraction effect of the auxiliary fan 227. When the impurities on the filter plate 211 accumulate to a certain extent, it needs to be cleaned. At this time, the cylinder 213 is started, and the cylinder 213 drives the straight plate 214 and the cleaning brush 212 to move, so that the cleaning brush 212 cleans the filter plate 211. The cleaned impurities will fall into the dust box 215 for collection. When the waste and waste liquid in the dust box 215 and the waste water tank 226 accumulate to a certain extent, the waste and waste liquid can be collected and cleaned by pulling the dust box 215 and the waste water tank 226 away from the through slot.

[0039] Furthermore, in this embodiment, the waste gas enters through the connecting pipe by using the filter plate 211 in the filter part 21 through the treatment mechanism 2, thereby filtering the large particles of impurities in the waste gas, and then enters the reaction part 22 through the induced draft plate 221, thereby starting the water pump 224, so that the water pump 224 extracts the desulfurization liquid from the desulfurization tank 225, and then passes through the branch pipe 222, the circular pipe, and finally sprays out through the nozzle 223, so that the desulfurization liquid reacts with the waste gas, thereby removing harmful substances in the waste gas, and the waste liquid after the reaction enters The wastewater tank 226 is then auxiliary-extracted by the auxiliary fan 227 after the reaction, and then enters the adsorption box 311 through the air inlet 312. After the filtration is completed, the cylinder 213 is started, so that the cylinder 213 drives the straight plate 214 and the cleaning brush 212, so that the cleaning brush 212 cleans the filter plate 211, and then falls into the dust box 215 for collection, thereby pulling the dust box 215 and the wastewater tank 226 to slide away from the through slot, so as to collect and clean, so as to meet environmental emission standards and avoid polluting the environment;

[0040] Example 2:

[0041] See also Figure 1 、 Figure 2 、 Figure 4 , and on the basis of Example 1, it is further obtained that: the opening part 31 includes an adsorption box 311, the left side of the adsorption box 311 is connected to the air inlet 312, the right side of the air inlet 312 is provided with an air outlet 313, the air outlet 313 is connected to the right side of the adsorption box 311, the air inlet 312 is connected to the air supply pipe, a sealing plate 314 is provided above the air outlet 313, the outer side of the sealing plate 314 is provided with a slide rail, the slide rail is fixedly connected to the inner side of the adsorption box 311, and the slide rail is slidably connected to the sealing plate 314.

[0042] The adsorption part 32 includes an adsorption plate 321, which is located on the inner side of the adsorption box 311. The outer side of the adsorption plate 321 is provided with a slide groove 322, which is fixedly connected to the inner side of the adsorption box 311. The slide groove 322 is slidably connected to the adsorption plate 321. Bolts 323 are provided on the right side of the slide groove 322, and the bolts 323 are threadedly connected to the inner wall of the slide groove 322.

[0043] Furthermore, in this embodiment, the gas after the preliminary treatment enters the adsorption box 311 through the air inlet 312 by utilizing the adsorption mechanism 3 and the adsorption plate 321 in the opening part 31. The gas may still contain some fine particles or residual harmful substances. In the adsorption box 311, the gas contacts the adsorption plate 321 in the adsorption part 32. The adsorption plate 321 has excellent adsorption performance and can efficiently adsorb fine particles in the gas, thereby further purifying the gas. After the gas is adsorbed and treated by the adsorption plate 321, a large amount of harmful substances and fine particles are removed, and the gas quality is significantly improved. Subsequently, the purified gas is discharged through the air outlet 313. As the use time increases, the adsorption capacity of the adsorption plate 321 will gradually weaken. First, pull the sealing plate 314 to slide it away from the slide rail, thereby opening the top of the adsorption box 311. Then, turn the bolt 323 to release its clamping effect on the adsorption plate 321. Finally, pull the adsorption plate 321 out of the inner side of the slide groove 322 for cleaning or replacement.

[0044] Furthermore, this embodiment uses the adsorption mechanism 3 and the adsorption plate 321 in the adsorption part 32. When the reacted gas enters the adsorption box 311 through the air inlet 312, the adsorption plate 321 is used to adsorb the fine particles after the reaction, and the adsorbed gas is discharged through the air outlet 313. When the adsorption plate 321 is blocked, the sealing plate 314 is pulled so that the sealing plate 314 slides away from the slide rail, thereby rotating the bolt 323 so that the bolt 323 releases the clamping of the adsorption plate 321, thereby withdrawing it from the inside of the slide groove 322, thereby adsorbing fine particles and efficiently removing harmful substances.

[0045] When in use, it is connected to the treatment mechanism 2 through the connecting pipe, and the waste gas will pass through the filtering effect of the filter plate 211 in the filter part 21, and the large particles of impurities are effectively intercepted on the filter plate. The waste gas that has been preliminarily filtered then enters the reaction part 22 through the induced draft plate 221. In the reaction part 22, the water pump 224 is started, and the water pump 224 extracts the desulfurization liquid from the desulfurization liquid tank 225. The desulfurization liquid passes through the branch pipe 222 and the circular pipe, and is finally evenly sprayed out through the nozzle 223. The desulfurization liquid fully contacts the waste gas in the reaction part and reacts chemically, thereby removing harmful substances in the waste gas. The waste gas after the reaction is discharged. The liquid will flow into the wastewater tank 226 for collection for subsequent treatment. The harmful substances in the waste gas treated with the desulfurization liquid have been greatly reduced, but it may still contain a small amount of residue. At this time, through the auxiliary extraction effect of the auxiliary fan 227, the waste gas is sent to the adsorption box 311 for further treatment. Through the adsorption mechanism 3, using the adsorption plate 321 in the opening part 31, the gas after the preliminary treatment enters the adsorption box 311 through the air inlet 312. The gas may still contain some fine particles or residual harmful substances. In the adsorption box 311, the gas contacts the adsorption plate 321 in the adsorption part 32, and the adsorption plate 321 has excellent adsorption performance and can efficiently adsorb fine particles in the gas, thereby further purifying the gas. After the gas is adsorbed by the adsorption plate 321, a large amount of harmful substances and fine particles are removed, and the gas quality is significantly improved. Subsequently, the purified gas is discharged through the gas outlet 313. As the use time increases, the adsorption capacity of the adsorption plate 321 will gradually weaken. First, pull the sealing plate 314 to slide it away from the slide rail, thereby opening the top of the adsorption box 311, and then turn the bolt 323 to release its clamping effect on the adsorption plate 321. Finally, , pull out the adsorption plate 321 from the inside of the slide 322 for cleaning or replacement. When the impurities on the filter plate 211 accumulate to a certain extent, it needs to be cleaned. At this time, start the cylinder 213, and the cylinder 213 drives the straight plate 214 and the cleaning brush 212 to move, so that the cleaning brush 212 cleans the filter plate 211, and the cleaned impurities will fall into the dust box 215 for collection. When the waste and waste liquid in the dust box 215 and the waste water tank 226 accumulate to a certain extent, the waste and waste liquid can be collected and cleaned by pulling the dust box 215 and the waste water tank 226 away from the through slot.

[0046] 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 defined by the appended claims and their equivalents.

Claims

1. A waste gas collection device for a desulfurization process, comprising a recovery box (1), characterized in that: The left side of the recovery box (1) is connected to a connecting pipe, the right side of the recovery box (1) is connected to an air supply pipe, the front side of the recovery box (1) is provided with a through slot, the inner side of the recovery box (1) is provided with a processing mechanism (2), and the right side of the recovery box (1) is provided with an adsorption mechanism (3); The processing mechanism (2) includes a filtering part (21) and a reaction part (22); The reaction part (22) is located on the right side of the filtering part (21); The adsorption mechanism (3) includes an opening portion (31) and an adsorption portion (32); The adsorption portion (32) is located on the inner side of the opening portion (31).

2. The exhaust gas collection device for a desulfurization process according to claim 1, characterized in that: The filter portion (21) comprises a filter plate (211), two filter plates (211) are provided on the left and right sides, the filter plates (211) are fixedly connected to the inner side of the recovery box (1), a cleaning brush (212) is provided on the inner side of the filter plate (211), and the cleaning brush (212) is movably connected to the filter plate (211).

3. The exhaust gas collection device for a desulfurization process according to claim 2, characterized in that: A cylinder (213) is provided above the cleaning brush (212), the cylinder (213) extends through the inner side of the recovery box (1), the cylinder (213) is movably connected to the inner wall of the recovery box (1), the output end surface of the cylinder (213) is provided with a straight plate (214), the straight plate (214) is fixedly connected to the cylinder (213), the outer side surface of the straight plate (214) is fixedly connected to the inner side surface of the cleaning brush (212), and a dust collecting box (215) is provided below the straight plate (214), and the dust collecting box (215) is slidably connected to the through groove.

4. The exhaust gas collection device for a desulfurization process according to claim 3, characterized in that: The reaction part (22) includes an air induction plate (221), the air induction plate (221) is located on the inner side of the recovery box (1), the air induction plate (221) is fixedly connected to the recovery box (1), a branch pipe (222) is provided on the right side of the air induction plate (221), the branch pipe (222) extends through and extends to the top of the recovery box (1), the bottom surface of the branch pipe (222) is connected to a circular pipe, the outer end surface of the circular pipe is fixedly connected to the inner side of the recovery box (1), the outer end surface of the circular pipe is connected to a nozzle (223), a water pump (224) is provided on the rear side of the nozzle (223), and the water pump (224) is connected to the bottom end surface of the branch pipe (222).

5. The exhaust gas collection device for a desulfurization process according to claim 4, characterized in that: The bottom end surface of the water pump (224) is connected to a desulfurization liquid tank (225), the front side of the desulfurization liquid tank (225) is fixedly connected to the rear side of the recovery tank (1), and a waste water tank (226) is provided on the front side of the desulfurization liquid tank (225). The waste water tank (226) is located on the inner side of the recovery tank (1), and the waste water tank (226) is slidably connected to the through groove.

6. The exhaust gas collection device for a desulfurization process according to claim 5, characterized in that: An auxiliary fan (227) is provided on the right side of the waste water tank (226). The auxiliary fan (227) is located on the inner side of the air supply pipe. The auxiliary fan (227) is movably connected to the air supply pipe.

7. The exhaust gas collection device for a desulfurization process according to claim 1, characterized in that: The opening portion (31) includes an adsorption box (311), an air inlet (312) is provided on the left side of the adsorption box (311), an air outlet (313) is provided on the right side of the air inlet (312), the air outlet (313) is communicated with the right side of the adsorption box (311), the air inlet (312) is communicated with the air supply pipe, a sealing plate (314) is provided above the air outlet (313), a slide rail is provided on the outer side of the sealing plate (314), the slide rail is fixedly connected to the inner side of the adsorption box (311), and the slide rail is slidably connected to the sealing plate (314).

8. The exhaust gas collection device for a desulfurization process according to claim 7, characterized in that: The adsorption portion (32) includes an adsorption plate (321), the adsorption plate (321) is located on the inner side of the adsorption box (311), the outer side of the adsorption plate (321) is provided with a slide groove (322), the slide groove (322) is fixedly connected to the inner side of the adsorption box (311), the slide groove (322) is slidably connected to the adsorption plate (321), the right side of the slide groove (322) is penetrated by a bolt (323), and the bolt (323) is threadedly connected to the inner wall of the slide groove (322).

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