A vocs recycling and reusing integrated device for bromadiolone bait production

Abstract

The utility model discloses a kind of V0CS recycling integrated device for bromadiolone bait production, it is related to V0CS recycling technical field, specifically a kind of V0CS recycling integrated device for bromadiolone bait production, including box, spraying mechanism and adsorption recovery mechanism, the side surface of box is provided with air inlet pipe, the inside of air inlet pipe is provided with air draught fan, spraying mechanism includes support plate, servo motor, first support rod, second support rod, frame, guide slide block, fixed plate, water pump, liquid suction pipe, liquid outlet hose and atomizing nozzle.The V0Cs recycling integrated device for bromadiolone bait production has the effect of conveniently spraying alkaline cleaning solution to neutralize acidic gas and conveniently remove dust in V0Cs, by the cooperation of first support rod and second support rod, it is convenient to swing back and forth to adjust the spraying position of atomizing nozzle, it is convenient for alkaline cleaning solution to better contact with acidic gas and dust, it is convenient to neutralize acidic gas and remove dust in V0Cs.

Description

Technical Field

[0001] This utility model relates to the field of VOCs recycling technology, specifically an integrated device for recycling and reusing VOCs used in the production of bromadiolone bait. Background Technology

[0002] Bromadioxin, a commonly used anticoagulant rodenticide, generates various pollutants during its bait production process due to raw material reactions and solvent evaporation. On one hand, production releases gases containing acidic bromides, and bromadioxin decomposes into toxic gases such as hydrogen bromide when heated. On the other hand, the solvents used in production are highly volatile, forming VOCs. These VOCs not only mix with acidic bromide gases and dust but may also be accompanied by harmful substances such as halogenated hydrocarbons, causing air pollution if directly emitted.

[0003] Existing integrated devices for VOCs recycling and reuse in the production of bromadiolone bait have several drawbacks. First, it is difficult to remove dust from the VOCs during recycling. Second, the use of alkaline washing liquid to neutralize acidic bromide gases that may be generated during bromadiolone production is hampered by the difficulty in adjusting the position of the alkaline washing liquid spray, which affects the neutralization of acidic bromide gases and the removal of dust from the VOCs. Furthermore, existing integrated devices for VOCs recycling and reuse in the production of bromadiolone bait rely on resin adsorption, which is difficult to replace after prolonged use, thus hindering the adsorption and recovery of VOCs. The invention of an integrated device for VOCs recycling and reuse in the production of bromadiolone bait solves these problems. Utility Model Content

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides an integrated device for recycling and reusing VOCs used in the production of bromadiolone bait, thus solving the problems mentioned in the background section.

[0005] (II) Technical Solution To achieve the above objectives, this utility model is implemented through the following technical solution: an integrated device for recycling and reusing VOCs in the production of bromolarin bait, comprising a housing, a spraying mechanism, and an adsorption and recovery mechanism. An air inlet pipe is provided on one side of the housing, and an induced draft fan is installed inside the air inlet pipe. The spraying mechanism includes a support plate, a servo motor, a first support rod, a second support rod, a frame, a guide slider, a fixing plate, a water pump, a liquid extraction pipe, a liquid outlet hose, and an atomizing nozzle. The output end of the servo motor is equipped with a first support rod rotatably connected to the second support rod. Guide sliders for guidance are installed on both the front and rear of the frame. An atomizing nozzle is provided at the bottom of the liquid outlet hose. The adsorption and recovery mechanism includes a filter plate, resin, a sealing cover plate, an exhaust pipe, a U-shaped plate, a positioning block, a contraction spring, a pull plate, an adjusting block, a positioning slider, and a limiting block. A contraction spring and an adjusting block are respectively installed on the top of the pull plate. Positioning sliders for guidance are installed on both sides of the adjusting block, and a limiting block is installed on the top of the adjusting block.

[0006] Optionally, the end of the second support rod away from the first support rod is rotatably connected to the frame via a shaft. The frame is located inside the housing. The support plate is installed on one side of the housing, and the servo motor is installed on the top of the support plate.

[0007] Optionally, the water pump is installed on the other side of the tank, and the liquid extraction pipe and liquid discharge hose are installed at both ends of the water pump, with the liquid discharge hose running through the tank.

[0008] Optionally, the fixing plate is installed on the inner wall of the housing, and the inside of the fixing plate is provided with a guide groove for guiding the movement of the guide slider, with the end of the guide slider located inside the guide groove.

[0009] Optionally, a U-shaped plate is installed on one side of the housing, a sealing cover is rotatably connected to the housing via a shaft, an exhaust pipe is installed on the top of the sealing cover, a positioning block is installed on one side of the sealing cover, the end of the positioning block is located inside the U-shaped plate, a positioning groove is provided inside the U-shaped plate for guiding the movement of the positioning slider, the end of the positioning slider is located inside the positioning groove, a retraction spring is installed at the bottom of the U-shaped plate, a limiting groove is provided at the bottom of the positioning block that matches the limiting block, and the end of the limiting block is inserted into the limiting groove.

[0010] Optionally, the filter plate is installed inside the housing, the resin is placed inside the filter plate, a drain pipe is provided on one side of the housing, the end of the drain pipe is provided with a screw cap, and the position of the atomizing nozzle is higher than the position of the air inlet pipe.

[0011] This utility model provides an integrated device for recycling and reusing VOCs used in the production of bromadiolone bait, which has the following beneficial effects: 1. This integrated device for recycling and reusing VOCs in the production of bromadiolone bait, through the setting of the spraying mechanism, enables the device to conveniently spray alkaline detergent to neutralize acidic gases and conveniently remove dust from VOCs. Through the cooperation of the first and second support rods, the spraying position of the atomizing nozzle can be easily adjusted by swinging back and forth, so that the alkaline detergent can better contact acidic gases and dust, and conveniently neutralize acidic gases and remove dust from VOCs.

[0012] 2. This integrated VOCs recycling and reuse device for bromoradine bait production, through the setting of the adsorption and recovery mechanism, enables the device to conveniently adsorb VOCs in the air. By adsorbing VOCs in the air through resin, the opening and closing of the sealing cover makes it easy to replace the resin in the filter plate, allowing the resin to better adsorb VOCs in the air, facilitating the adsorption and recovery of VOCs, and achieving the purpose of improving practicality. Attached Figure Description

[0013] Figure 1 This is a three-dimensional front view structural diagram of the present invention; Figure 2 This is a three-dimensional front sectional view of the present invention. Figure 3 This is a three-dimensional top view sectional diagram of the present invention; Figure 4 This is a three-dimensional side view of the structure of this utility model; Figure 5 This is a schematic diagram of the three-dimensional side sectional view of the present invention; Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle.

[0014] In the diagram: 1. Box body; 2. Spraying mechanism; 201. Support plate; 202. Servo motor; 203. First support rod; 204. Second support rod; 205. Frame; 206. Guide slider; 207. Fixing plate; 208. Water pump; 209. Liquid extraction pipe; 210. Liquid outlet hose; 211. Atomizing nozzle; 3. Adsorption and recovery mechanism; 301. Filter plate; 302. Resin; 303. Sealing cover plate; 304. Exhaust pipe; 305. U-shaped plate; 306. Positioning block; 307. Contraction spring; 308. Pull plate; 309. Adjusting block; 310. Positioning slider; 311. Limiting block; 4. Air inlet pipe; 5. Exhaust fan; 6. Liquid drain pipe; 7. Screw cap. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Example 1 Please see Figures 1 to 6 This utility model provides a technical solution: an integrated device for recycling and reusing VOCs used in the production of bromadiolone bait, comprising a housing 1, a spraying mechanism 2, and an adsorption and recovery mechanism 3. An air inlet pipe 4 is provided on one side of the housing 1, and an induced draft fan 5 is installed inside the air inlet pipe 4. The spraying mechanism 2 includes a support plate 201, a servo motor 202, a first support rod 203, a second support rod 204, a frame 205, a guide slider 206, a fixing plate 207, a water pump 208, a liquid extraction pipe 209, a liquid outlet hose 210, and an atomizing nozzle 211. The output end of the servo motor 202 is equipped with the first support rod 203, which is rotatably connected to the second support rod 204. Guide sliders 206 for guiding are installed on both the front and rear of the frame 205. Atomizing nozzles 211 are provided at the bottom of the liquid outlet hose 210. The adsorption and recovery mechanism 3 includes a filter plate 301, resin 302, sealing cover plate 303, exhaust pipe 304, U-shaped plate 305, positioning block 306, contraction spring 307, pull plate 308, adjusting block 309, positioning slider 310 and limiting block 311. The top of the pull plate 308 is respectively equipped with a contraction spring 307 and adjusting block 309. Positioning sliders 310 for guiding are installed on both sides of the adjusting block 309. The top of the adjusting block 309 is equipped with a limiting block 311.

[0017] Specifically, the cooperation of the first support rod 203 and the second support rod 204 facilitates the movement of the frame 205 back and forth, thereby facilitating the adjustment of the spray position of the atomizing nozzle 211.

[0018] Please refer to Figure 1 to Figure 3 The end of the second support rod 204 away from the first support rod 203 is rotatably connected to the frame 205 via a shaft. The frame 205 is located inside the housing 1. The support plate 201 is installed on one side of the housing 1, and the servo motor 202 is installed on the top of the support plate 201.

[0019] Specifically, the combination of the water suction pipe and the liquid discharge hose 210 facilitates the extraction of external alkaline washing liquid, neutralization of acidic bromide gas, and removal of dust from the air.

[0020] Please refer to Figure 1 to Figure 4 The water pump 208 is installed on the other side of the housing 1. The liquid extraction pipe 209 and the liquid outlet hose 210 are respectively installed at both ends of the water pump 208. The liquid outlet hose 210 passes through the housing 1.

[0021] Specifically, the cooperation between the guide slider 206 and the guide groove plays a role in guiding the movement of the frame 205 and the atomizing nozzle 211, thereby improving the stability of the movement of the frame 205 and the atomizing nozzle 211.

[0022] Please refer to Figure 3. The fixing plate 207 is installed on the inner wall of the housing 1. The fixing plate 207 has a guide groove for guiding the movement of the guide slider 206. The end of the guide slider 206 is located inside the guide groove.

[0023] Specifically, the cooperation between the positioning slider 310 and the positioning groove guides the movement of the limiting block 311. The cooperation between the limiting block 311 and the limiting groove facilitates the restriction of the position of the positioning block 306. The positioning block 306 facilitates the positioning and closing of the sealing cover 303.

[0024] Please refer to Figure 4 to Figure 6 A U-shaped plate 305 is installed on one side of the housing 1. A sealing cover 303 is rotatably connected to the housing 1 via a shaft. An exhaust pipe 304 is installed on the top of the sealing cover 303. A positioning block 306 is installed on one side of the sealing cover 303. The end of the positioning block 306 is located inside the U-shaped plate 305. A positioning groove for guiding the movement of the positioning slider 310 is provided inside the U-shaped plate 305. The end of the positioning slider 310 is located inside the positioning groove. A retraction spring 307 is installed at the bottom of the U-shaped plate 305. A limiting groove adapted to the limiting block 311 is provided at the bottom of the positioning block 306. The end of the limiting block 311 is inserted into the limiting groove.

[0025] Specifically, the arrangement of resin 302 and filter plate 301 facilitates the adsorption of VOCs in the air by resin 302, and the cooperation of drain pipe 6 and screw cap 7 facilitates the discharge of waste liquid in the tank 1.

[0026] Please see Figures 1 to 4 The filter plate 301 is installed inside the housing 1, and the resin 302 is placed inside the filter plate 301. A drain pipe 6 is provided on one side of the housing 1, and a screw cap 7 is provided at the end of the drain pipe 6. The position of the atomizing nozzle 211 is higher than the position of the air inlet pipe 4.

[0027] During operation, the induced draft fan 5 draws air into the interior of the housing 1 through the air inlet pipe 4. The air contains acidic bromide gas that may be generated during the production of bromophos. The water pump 208 draws alkaline washing liquid through the liquid extraction pipe 209 and delivers it to the atomizing nozzle 211 through the liquid outlet hose 210. The alkaline washing liquid is sprayed through the atomizing nozzle 211 to neutralize the acidic bromide gas and remove dust from the air. When adjusting the spray position of the atomizing nozzle 211, the servo motor 202 drives the first support rod 203 to rotate. The second support rod 204 is rotatably connected to the first support rod 203 and the frame 205, respectively. The moving connection rotates around the output shaft of the servo motor 202. The movement of the second support rod 204 provides a left-right force to the frame 205. The guide slider 206 moves within the guide groove on the fixed plate 207, causing the frame 205 to move back and forth along with the guide slider 206, the liquid outlet hose 210, and the atomizing nozzle 211. This facilitates adjustment of the spray position of the atomizing nozzle 211, allowing the alkaline detergent to better contact with air, better neutralize acidic bromide gas, and remove dust from the air. The liquid outlet hose 210 is relatively long and made of a soft material, ensuring it does not interfere with the adjustment of the atomizing nozzle 211's position. Cover 7, through drain pipe 6, discharges waste liquid from tank 1. VOCs in the air come into contact with resin 302 in filter plate 301, and VOCs are adsorbed by resin 302, facilitating VOCs recovery. Air is discharged from tank 1 through exhaust pipe 304. When resin 302 needs to be replaced after long-term use, open sealing cover 303, pull plate 308, so that pull plate 308 drives adjustment block 309, positioning slider 310 and limit block 311 to move. Positioning slider 310 moves along the length direction of positioning groove on U-shaped plate 305, so that limit block 311 leaves the inside of limit groove on positioning block 306, so that retracting spring 30 7. When stretched by force, the sealing cover 303 is rotated, causing the positioning block 306 to move away from the U-shaped plate 305 in an arc trajectory, making it easy to open the sealing cover 303 and remove and replace the resin 302 inside the filter plate 301. Then, the sealing cover 303 is closed, so that the sealing cover 303 abuts against the top of the box 1, allowing the positioning block 306 to enter the interior of the U-shaped plate 305. At this time, the limiting block 311 is aligned with the limiting groove. The pull plate 308 is released, and the elastic contraction force of the contraction spring 307 causes the end of the limiting block 311 to insert into the interior of the limiting groove, which helps to limit the position of the positioning block 306 and improves the stability of the sealing cover 303 closure.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An integrated device for recycling and reusing VOCs used in the production of bromadiolone bait, comprising a housing, a spraying mechanism, and an adsorption and recovery mechanism, characterized in that: An air inlet pipe is provided on one side of the housing, and an exhaust fan is installed inside the air inlet pipe. The spraying mechanism includes a support plate, a servo motor, a first support rod, a second support rod, a frame, a guide slider, a fixing plate, a water pump, a liquid extraction pipe, a liquid outlet hose, and an atomizing nozzle. The output end of the servo motor is equipped with a first support rod that is rotatably connected to the second support rod. Guide sliders for guidance are installed on the front and rear of the frame. An atomizing nozzle is provided at the bottom of the liquid outlet hose. The adsorption and recovery mechanism includes a filter plate, resin, a sealing cover plate, an exhaust pipe, a U-shaped plate, a positioning block, a contraction spring, a pull plate, an adjusting block, a positioning slider, and a limit block. A contraction spring and an adjusting block are respectively installed on the top of the pull plate. Positioning sliders for guidance are installed on both sides of the adjusting block, and a limit block is installed on the top of the adjusting block.

2. The integrated device for recycling and reusing VOCs in the production of bromadiolone bait according to claim 1, characterized in that: The end of the second support rod furthest from the first support rod is rotatably connected to the frame via a shaft. The frame is located inside the housing. The support plate is installed on one side of the housing, and the servo motor is installed on the top of the support plate.

3. The integrated device for recycling and reusing VOCs in the production of bromadiolone bait according to claim 1, characterized in that: The water pump is installed on the other side of the tank, and the liquid extraction pipe and liquid discharge hose are installed at both ends of the water pump, with the liquid discharge hose running through the tank.

4. The integrated device for recycling and reusing VOCs in the production of bromadiolone bait according to claim 1, characterized in that: The fixing plate is installed on the inner wall of the box. The fixing plate has a guide groove inside for guiding the movement of the guide slider. The end of the guide slider is located inside the guide groove.

5. The integrated device for recycling and reusing VOCs in the production of bromadiolone bait according to claim 1, characterized in that: A U-shaped plate is installed on one side of the housing. A sealing cover is rotatably connected to the housing via a shaft. An exhaust pipe is installed on the top of the sealing cover. A positioning block is installed on one side of the sealing cover. The end of the positioning block is located inside the U-shaped plate. A positioning groove for guiding the movement of the positioning slider is opened inside the U-shaped plate. The end of the positioning slider is located inside the positioning groove. A retraction spring is installed at the bottom of the U-shaped plate. A limiting groove that matches the limiting block is opened at the bottom of the positioning block. The end of the limiting block is inserted into the limiting groove.

6. The integrated device for recycling and reusing VOCs in the production of bromadiolone bait according to claim 1, characterized in that: The filter screen is installed inside the housing, and the resin is placed inside the filter screen. A drain pipe is provided on one side of the housing, and a screw cap is provided at the end of the drain pipe. The position of the atomizing nozzle is higher than that of the air inlet pipe.

Images