A fume collection device for glass wool fiber curing furnace

Abstract

The invention discloses a fume collection device for a glass wool fiber curing furnace, comprising a tank body and a detachably connected cover body, a drain port is arranged at the bottom of the tank body, a smoke nozzle is fixedly arranged at the middle of the cover body, a smoke inlet is fixedly arranged at the middle of the upper surface of the smoke nozzle, and a fan is installed inside the smoke inlet, an exhaust port is arranged on the upper surface of the cover body, and a rotary spray mechanism is arranged, the rotary spray mechanism comprises a support ring fixedly arranged on the inner surface of the tank body, and an annular tube arranged in the middle of the support ring, a plurality of positioning rollers arranged in an annular manner with equal spacing are installed inside the support ring, and the positioning rollers and the annular tube are arranged in a rolling manner. By arranging the rotary spray mechanism inside the tank body, the propeller, the driving pipe, the water collecting ball, the water delivery pipe, the annular tube, the U-shaped transfer pipe, and the atomizing nozzle are driven to rotate synchronously by flowing high-pressure water, so as to gather into an atomized vortex inside the tank body, so as to adsorb the introduced fume, and filter and purify it by using each filter cover.

Description

Technical Field

[0001] The invention relates to the technical field of glass wool fiber production, in particular to a fume collecting device for a glass wool fiber curing furnace. Background Art

[0002] At present, during the production of glass wool fiber, a certain amount of adhesive and water must be sprayed, and the final product must be cured in a curing furnace. The main drying equipment is the curing furnace. In addition, the length of the traditional curing furnace is designed according to the curing time and curing temperature. Generally, the heating zone of the curing furnace is more than 20 meters long, and the curing temperature reaches 250-270℃. The conveyor belt for upper and lower clamping is more than 23 meters long, and is composed of more than 500 pieces of stainless steel multi-handling, and is driven by a transmission chain to achieve transportation. During the curing and molding process of centrifugal glass wool fiber products, they must be subjected to a high temperature of about 250℃ to form. In this process, a large amount of smoke will be generated, especially the smoke at the outlet of the curing furnace has not been effectively collected. The smoke will have an impact on the environment, and the smoke is not easy to collect and treat.

[0003] To this end, the China Patent Network has disclosed a patent document with announcement number CN206618282U. The designed flue gas collection device can collect flue gas with a flow rate in the range of 1000-20000m3 / h. The collected flue gas flow rate can be adjusted. By collecting the flue gas, the impact of the flue gas on the environment is reduced. However, the device only realizes the collection and discharge of the flue gas, and does not purify the flue gas between collection and discharge, resulting in the flue gas may not meet the emission standards. For this reason, a flue gas collection device for a glass wool fiber curing furnace is provided. Summary of the invention

[0004] The purpose of the present invention is to provide a flue gas collection device for a glass wool fiber curing furnace to solve the problem that the equipment proposed in the above background technology only realizes the collection and discharge of flue gas, but does not purify the flue gas between collection and discharge, resulting in that the flue gas may not meet the emission standards.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the present invention is as follows: A fume collection device for a glass wool fiber curing furnace, comprising a tank body and a detachably connected cover body, a drain port is arranged at the bottom of the tank body, a smoke ejector is fixedly arranged at the middle of the cover body, a smoke inlet is fixedly arranged at the middle of the upper surface of the smoke ejector, and a fan is installed inside the smoke inlet, an exhaust port is arranged on the upper surface of the cover body, and further comprises:

[0006] A rotary spray mechanism is arranged inside the tank body and is used to adsorb the introduced flue gas. The rotary spray mechanism includes a support ring fixedly arranged on the inner surface of the tank body, and an annular tube arranged in the middle of the support ring. A plurality of positioning rollers arranged in a ring shape with equal intervals are installed inside the support ring. The positioning rollers are arranged in a rolling manner with the annular tube.

[0007] Preferably, the drain outlet is coaxial with the tank body, and an activated carbon filter plate is provided inside the tank body at the drain outlet position, the bottom end of the chimney extends into the interior of the tank body, and the chimney is designed in a conical structure, and the chimney is connected with the chimney, and the inner wall of the bottom of the chimney is provided with rounded corners.

[0008] Preferably, the outer surface of the annular tube is fixedly provided with a plurality of U-shaped adapter tubes arranged in a circular shape with equal intervals, and an atomizing nozzle is rotatably provided in the middle of the U-shaped adapter tube, the atomizing nozzle, the U-shaped adapter tube and the annular tube are connected, and a fourth O-ring is provided at both ends of the atomizing nozzle.

[0009] Preferably, the rotary spray mechanism also includes a water collecting ball, a water basin and a guide plate arranged inside the tank body, the water collecting ball, the water basin, the guide plate and the annular tube are arranged in sequence from bottom to top, and the water collecting ball, the water basin, the guide plate and the annular tube are coaxial, a plurality of fixing frames arranged in a ring shape with equal intervals are provided in the middle of the upper surface of the water basin, and the two ends of the fixing frames are respectively connected to the water basin and the guide plate, a plurality of filter covers with different aperture sizes are fixedly provided in the middle of the upper surface of the guide plate, and the plurality of filter covers are arranged in sequence from outside to inside, and the intervals between two adjacent filter covers are the same, a hanging rod is provided at the center position of the upper surface of the guide plate, and the upper end of the hanging rod extends into the chimney, and the two ends of the hanging rod are respectively connected to the chimney and the guide plate, the upper end of the hanging rod is designed with a rounded structure, and the outer surface of the hanging rod is gap-matched with the inner surface of the chimney. Preferably, the outer surface of the water collecting ball is provided with a plurality of water pipes arranged in a circular shape with equal intervals, and the two ends of the water pipes are respectively connected to the water collecting ball and the annular tube, a driving pipe is rotatably provided in the middle of the water basin, the upper surface of the driving pipe is flush with the upper surface of the water basin, and the bottom end of the driving pipe passes through the water basin and is connected to the water collecting ball, the driving pipe, the water collecting ball, the water pipe and the annular tube are communicated, a propeller is installed on the outer surface of the driving pipe and located inside the water basin, an upper fixing ring is fixedly provided in the middle of the lower surface of the water basin, and the cross section of the upper fixing ring is L-shaped, a lower fixing ring is fixedly provided on the outer surface of the driving pipe and located at the position of the upper fixing ring, and the cross section of the lower fixing ring is hook-shaped, and a third O-ring and a second O-ring are respectively provided on the inner walls at both ends of the middle of the water basin.

[0010] Preferably, a water inlet and a water outlet are respectively provided at both ends of the outer surface of the water basin, and a cover is provided in the middle of the open ends of the water inlet and the water outlet, a water injection pipe is fixedly provided on the outer surface of the water inlet, a water supply port is provided on the outer surface of the water outlet, and a water guide pipe is provided at the open end of the water supply port, one end of the water guide pipe is connected to the water supply port, and the other end of the water guide pipe extends to the interior of the driving pipe, and the water guide pipe and the driving pipe rotate relative to each other, a first O-ring is provided on the inner wall of the open end of the driving pipe, and a U-shaped fixing ring is provided on the outer surface of the water guide pipe and at the position of the driving pipe, and the water injection pipe, water inlet, water basin, water outlet, water supply port, water guide pipe and driving pipe are connected.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the smoke collection device for a glass wool fiber curing furnace, the present invention arranges a rotating spray mechanism inside the tank body, uses flowing high-pressure water to drive the propeller, drive pipe, water collecting ball, water pipe, annular pipe, U-shaped adapter pipe, and atomizing nozzle to rotate synchronously, thereby gathering an atomized vortex inside the tank body, which can adsorb the introduced smoke, and use various filter covers to filter and purify it, and finally discharge it, ensuring that the smoke can meet the emission standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a cross-sectional view of the overall structure of the present invention;

[0013] Figure 2 It is a partial structural cross-sectional view of the present invention Figure 1 ;

[0014] Figure 3 It is a side view of the local structure of the present invention;

[0015] Figure 4 It is a partial structural cross-sectional view of the present invention Figure 2 ;

[0016] Figure 5 It is a partial structural cross-sectional view of the present invention Figure 3 .

[0017] In the figure:

[0018] 100, tank body; 101, drain outlet; 102, activated carbon filter plate; 200, cover body; 201, chimney; 202, chimney inlet; 203, exhaust port; 204, fan; 300, rotary spray mechanism; 301, guide plate; 302, suspension rod; 303, support ring; 304, annular tube; 305, positioning roller; 306, filter cover; 307, atomizing nozzle; 308, U-shaped adapter tube; 309, water pipe; 31 0. Water basin; 311. Water collecting ball; 312. Driving pipe; 313. Fixed frame; 314. U-shaped fixing ring; 315. First O-ring; 316. Second O-ring; 317. Propeller; 318. Water injection pipe; 319. Water inlet; 320. Cover; 321. Third O-ring; 322. Lower fixing ring; 323. Upper fixing ring; 324. Water outlet; 325. Water supply port; 326. Water guide pipe; 327. Fourth O-ring. DETAILED DESCRIPTION

[0019] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-5 The present invention provides a technical solution: a fume collection device for a glass wool fiber curing furnace, comprising a tank body 100 and a detachably connected cover body 200, the cover body 200 is arranged in the middle of the upper surface of the tank body 100, a drain port 101 is arranged at the bottom of the tank body 100, and the drain port 101 is coaxial with the tank body 100, an activated carbon filter plate 102 is arranged inside the tank body 100 and at the position of the drain port 101, a smoke nozzle 201 is fixedly arranged in the middle of the cover body 200, and the smoke nozzle 201 is designed in a conical structure, and the bottom end of the smoke nozzle 201 extends Extending into the interior of the tank body 100, a smoke inlet 202 is fixedly arranged in the middle of the upper surface of the smoke nozzle 201, and the smoke inlet 202 is communicated with the smoke nozzle 201, and a fan 204 is installed inside the smoke inlet 202 for introducing the smoke into the tank body 100 through the smoke inlet 202 and the smoke nozzle 201 in sequence, the inner wall of the bottom of the smoke nozzle 201 is provided with a rounded corner, and the upper surface of the cover body 200 is provided with an exhaust port 203. The device also includes: a rotating spray mechanism 300 arranged inside the tank body 100 and used for adsorbing the introduced smoke.

[0021] Specifically, the rotary spray mechanism 300 includes a support ring 303 fixedly arranged on the inner surface of the tank body 100, and an annular tube 304 arranged in the middle of the support ring 303. A plurality of positioning rollers 305 arranged in an annular pattern with equal spacing are installed inside the support ring 303 to center and stabilize the annular tube 304. The positioning rollers 305 are arranged in a rolling manner with the annular tube 304 so that the annular tube 304 can rotate relative to the support ring 303. The outer surface of the annular tube 304 is fixedly provided with a plurality of U-shaped rollers arranged in an annular pattern with equal spacing. The transfer tube 308 is provided with an atomizing nozzle 307 in the middle of the U-shaped transfer tube 308 for spraying water in atomized form. The atomizing nozzle 307, the U-shaped transfer tube 308 and the annular tube 304 are connected. The atomizing nozzle 307 is provided with a fourth O-ring 327 at both ends, which is used to increase the sealing of the joint on the one hand and to increase the friction of the joint on the other hand so that the atomizing nozzle 307 is kept at a fixed angle. Furthermore, the rotary spraying mechanism 300 also includes a water collecting ball 311, a water basin 310 and a water collecting ball 311 arranged inside the tank body 100. The water collecting ball 311, the water basin 310, the guide plate 301, and the annular tube 304 are arranged in sequence from bottom to top, and the water collecting ball 311, the water basin 310, the guide plate 301, and the annular tube 304 are coaxial, and a plurality of fixing frames 313 arranged in an annular shape and at equal intervals are arranged in the middle of the upper surface of the water basin 310, and the two ends of the fixing frame 313 are respectively connected to the water basin 310 and the guide plate 301, and a plurality of filter covers 306 with different aperture sizes are fixedly arranged in the middle of the upper surface of the guide plate 301, and the plurality of filter covers 306 They are arranged in sequence from the outside to the inside, and the distance between two adjacent filter covers 306 is the same, the filter cover 306 arranged at the outermost side has the smallest aperture, and the filter cover 306 arranged at the innermost side has the largest aperture, a suspension rod 302 is arranged at the center of the upper surface of the guide plate 301, and the upper end of the suspension rod 302 extends into the chimney 201, and the two ends of the suspension rod 302 are respectively connected to the chimney 201 and the guide plate 301, the upper end of the suspension rod 302 is designed with a rounded structure, and the outer surface of the suspension rod 302 is clearance-matched with the inner surface of the chimney 201.

[0022] Furthermore, the outer surface of the water collecting ball 311 is provided with a plurality of water pipes 309 arranged in a circular shape with equal intervals, and the two ends of the water pipes 309 are respectively connected to the water collecting ball 311 and the annular tube 304, the number of the water pipes 309 is the same as that of the U-shaped switching tube 308, and the positions of the water pipes 309 and the U-shaped switching tube 308 correspond to each other, and a driving pipe 312 is rotatably provided in the middle of the water basin 310, the upper surface of the driving pipe 312 is flush with the upper surface of the water basin 310, and the bottom end of the driving pipe 312 passes through the water basin 310 and is connected to the water collecting ball 311, the driving pipe 312, the water collecting ball 311, the water pipe 309, and the annular tube 304 are connected, and the outer surface of the driving pipe 312 and the inner position of the water basin 310 are installed The propeller 317 is used to drive the driving tube 312, the water collecting ball 311, the water pipe 309 and the annular tube 304 to rotate synchronously. An upper fixing ring 323 is fixedly provided in the middle of the lower surface of the water basin 310, and the cross section of the upper fixing ring 323 is designed in an L-shaped structure. A lower fixing ring 322 is fixedly provided on the outer surface of the driving tube 312 and located at the position of the upper fixing ring 323. The cross section of the lower fixing ring 322 is hook-shaped, which is used to wrap the upper fixing ring 323 and cooperate with the upper fixing ring 323 to position the water basin 310 to prevent the water basin 310 from falling off. The inner walls of the two ends of the middle part of the water basin 310 are respectively provided with a third O-ring 321 and a second O-ring 316 to increase the sealing of the connection.

[0023] Specifically, the two ends of the outer surface of the water basin 310 are respectively provided with a water inlet 319 and a water outlet 324, and the middle of the open ends of the water inlet 319 and the water outlet 324 are provided with a cover 320. The outer surface of the water inlet 319 is fixedly provided with a water injection pipe 318, which is used to inject external high-pressure water into the water basin 310 through the water inlet 319 and drive the propeller 317 to rotate. The upper end of the water injection pipe 318 extends to the top of the cover body 200. The outer surface of the water outlet 324 is provided with a water supply port 325, and the open end of the water supply port 325 is provided with a water guide pipe 326, which is used to inject water into the driving pipe 312. One end of the water guide pipe 326 is connected to the water supply port 325, and the water guide pipe 326 is connected to the water supply port 325. The other end of the tube 326 extends to the interior of the driving tube 312, and the water pipe 326 rotates relative to the driving tube 312. The inner wall of the open end of the driving tube 312 is provided with a first O-ring 315 for increasing the sealing of the joint. The outer surface of the water pipe 326 and the driving tube 312 are provided with a U-shaped fixing ring 314 for fixing the water pipe 326 to prevent the water pipe 326 and the driving tube 312 from falling off due to high-pressure water. The water pipe 326 is connected to the water basin 310 through the U-shaped fixing ring 314, and the water injection pipe 318, the water inlet 319, the water basin 310, the water outlet 324, the water supply port 325, the water pipe 326, and the driving tube 312 are connected.

[0024] According to the above, the present invention sets a rotating spray mechanism 300 inside the tank body 100, and uses flowing high-pressure water to drive the propeller 317, the driving pipe 312, the water collecting ball 311, the water pipe 309, the annular pipe 304, the U-shaped adapter pipe 308, and the atomizing nozzle 307 to rotate synchronously, so as to gather into an atomized vortex inside the tank body 100, which can adsorb the introduced flue gas, and use each filter cover 306 to filter and purify it, and finally discharge it to ensure that the flue gas can meet the emission standards.

[0025] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

Claims

1. A fume collection device for a glass wool fiber curing furnace, comprising a tank body (100) and a detachably connected cover body (200), characterized in that: The bottom of the tank body (100) is provided with a drain port (101), a smoke ejection tube (201) is fixedly provided in the middle of the cover body (200), a smoke inlet tube (202) is fixedly provided in the middle of the upper surface of the smoke ejection tube (201), and a fan (204) is installed inside the smoke inlet tube (202), and an exhaust port (203) is provided on the upper surface of the cover body (200), and further comprises: A rotary spray mechanism (300) is arranged inside a tank body (100) and is used for adsorbing introduced smoke. The rotary spray mechanism (300) comprises a support ring (303) fixedly arranged on the inner surface of the tank body (100), and an annular tube (304) arranged in the middle of the support ring (303). A plurality of positioning rollers (305) arranged in an annular shape with equal spacing are installed inside the support ring (303). The positioning rollers (305) and the annular tube (304) are arranged in a rolling manner.

2. A fume collection device for a glass wool fiber curing furnace according to claim 1, characterized in that: The water outlet (101) is coaxial with the tank body (100), and an activated carbon filter plate (102) is arranged inside the tank body (100) and at the position of the water outlet (101). The bottom end of the smoke nozzle (201) extends into the inside of the tank body (100), and the smoke nozzle (201) is designed in a conical structure, and the smoke inlet (202) is connected to the smoke nozzle (201), and the inner wall of the bottom of the smoke nozzle (201) is provided with a rounded corner.

3. A fume collection device for a glass wool fiber curing furnace according to claim 1, characterized in that: The outer surface of the annular tube (304) is fixedly provided with a plurality of U-shaped adapter tubes (308) arranged in an annular shape with equal intervals, and an atomizing nozzle (307) is rotatably provided in the middle of the U-shaped adapter tube (308); the atomizing nozzle (307), the U-shaped adapter tube (308) and the annular tube (304) are connected, and both ends of the atomizing nozzle (307) are provided with a fourth O-ring (327).

4. The fume collecting device for a glass wool fiber curing furnace according to claim 1, characterized in that: The rotary spray mechanism (300) further comprises a water collecting ball (311), a water basin (310) and a guide plate (301) arranged inside the tank body (100); the water collecting ball (311), the water basin (310), the guide plate (301) and the annular tube (304) are arranged in sequence from bottom to top, and the water collecting ball (311), the water basin (310), the guide plate (301) and the annular tube (304) are coaxial; a plurality of fixing frames (313) arranged in an annular shape and at equal intervals are arranged in the middle of the upper surface of the water basin (310); two ends of the fixing frame (313) are respectively connected to the water basin (310) and the guide plate (301); the guide plate A plurality of filter covers (306) with different aperture sizes are fixedly arranged in the middle of the upper surface (301), and the plurality of filter covers (306) are arranged in sequence from the outside to the inside, and the spacing between two adjacent filter covers (306) is the same. A suspension rod (302) is arranged at the center of the circle on the upper surface of the guide plate (301), and the upper end of the suspension rod (302) extends into the chimney (201), and the two ends of the suspension rod (302) are respectively connected to the chimney (201) and the guide plate (301), the upper end of the suspension rod (302) is designed with a rounded structure, and the outer surface of the suspension rod (302) is arranged to be gap-matched with the inner surface of the chimney (201).

5. A fume collection device for a glass wool fiber curing furnace according to claim 4, characterized in that: The outer surface of the water collecting ball (311) is provided with a plurality of water delivery pipes (309) arranged in a circular shape with equal intervals, and the two ends of the water delivery pipe (309) are respectively connected to the water collecting ball (311) and the annular pipe (304). A driving pipe (312) is rotatably provided in the middle of the water basin (310), and the upper surface of the driving pipe (312) is flush with the upper surface of the water basin (310), and the bottom end of the driving pipe (312) passes through the water basin (310) and is connected to the water collecting ball (311). The driving pipe (312), the water collecting ball (311), the water delivery pipe (309), and the annular pipe (304) are connected to the water collecting ball (311). The water basin (310) and the water basin (310) are connected to each other, a propeller (317) is installed on the outer surface of the driving tube (312) and located inside the water basin (310), an upper fixing ring (323) is fixedly arranged in the middle of the lower surface of the water basin (310), and the cross section of the upper fixing ring (323) is designed in an L-shaped structure, a lower fixing ring (322) is fixedly arranged on the outer surface of the driving tube (312) and located at the position of the upper fixing ring (323), and the cross section of the lower fixing ring (322) is hook-shaped, and the inner walls of the two ends of the middle part of the water basin (310) are respectively provided with a third O-ring (321) and a second O-ring (316).

6. A fume collection device for a glass wool fiber curing furnace according to claim 4, characterized in that: The two ends of the outer surface of the water basin (310) are respectively provided with a water inlet (319) and a water outlet (324), and a cover (320) is provided in the middle of the open ends of the water inlet (319) and the water outlet (324). A water injection pipe (318) is fixedly provided on the outer surface of the water inlet (319), a water supply port (325) is provided on the outer surface of the water outlet (324), and a water guide pipe (326) is provided at the open end of the water supply port (325), one end of the water guide pipe (326) is connected to the water supply port (325), and the water guide pipe (326) is connected to the water supply port (325). The other end of the water pipe (326) extends into the interior of the driving pipe (312), and the water pipe (326) rotates relative to the driving pipe (312). The inner wall of the open end of the driving pipe (312) is provided with a first O-ring (315). The outer surface of the water pipe (326) is provided with a U-shaped fixing ring (314) at the position of the driving pipe (312). The water injection pipe (318), the water inlet (319), the water basin (310), the water outlet (324), the water supply port (325), the water pipe (326), and the driving pipe (312) are connected.

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