Circulating treatment device for waste gas purification

Abstract

The utility model relates to the technical field of waste gas purification, in particular to a circulating treatment device for waste gas purification, which is internally provided with a rack, four fixed brackets are fixedly arranged on the lower end surface of the rack, an air outlet top opening communicated with an external exhaust device is arranged on the upper end surface of the rack, an internal purification cavity is arranged in the rack, and a spray head frame is fixedly arranged in the internal purification cavity. A water spraying cavity is formed in the spray head frame, the left end face of the water spraying cavity extends to the left side of the rack and is fixedly provided with a circulating pump, the lower side of the spray head frame is rotationally provided with a stirring stick, the left end face of the circulating pump is fixedly provided with a circulating water pipe, and the lower side of the right end face of the circulating water pipe extends into the internal purification cavity and is fixedly provided with a water absorption filter head. When the water absorption filter head is blocked, the scraping rod is driven to rotate around the outer circular surface of the water absorption filter head, and particle impurities attached to the surface of the water absorption filter head are scraped, so that the water absorption filter head is prevented from being blocked, and the water absorption filter head can perform purification work for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification, in particular to a circulating treatment device for waste gas purification. Background Art

[0002] Industrial waste gas refers to the general term for various pollutant gases discharged into the air during fuel combustion and production processes within an enterprise's factory area.

[0003] During the exhaust gas purification process, the internal water suction head structure is very likely to be blocked because the particulate dust in the exhaust gas floats in the water and adheres to the surface of the structure, thus affecting its normal use. Utility Model Content

[0004] The purpose of the utility model is to provide a circulating treatment device for exhaust gas purification, which is used to overcome the above-mentioned defects in the prior art.

[0005] According to the utility model, a circulating treatment device for exhaust gas purification includes a frame, wherein the lower end surface of the frame is fixedly provided with four fixed brackets, and the upper end surface of the frame is provided with an air outlet connected to an external exhaust device;

[0006] An internal purification chamber is provided in the frame, a nozzle rack is fixedly provided in the internal purification chamber, a water spray chamber is provided in the nozzle rack, the left end surface of the water spray chamber extends to the left side of the frame and is fixedly provided with a circulation pump, a stirring rod is rotatably provided at the lower side of the nozzle rack, a circulating water pipe is fixedly provided at the left end surface of the circulating pump, the lower side of the right end surface of the circulating water pipe extends into the internal purification chamber and is fixedly provided with a water absorption filter head, the outer circular surface of the water absorption filter head is provided with a gap capable of filtering particulate impurities, and the right end surface of the water absorption filter head is fixedly connected to the left end surface of the stirring rod.

[0007] In some embodiments, a plurality of heat dissipation fins are fixedly provided on the upper side of the inner wall of the internal purification chamber, and the heat dissipation fins can play a role in assisting heat dissipation, so that the moisture in the high-temperature gas is liquefied into water around the heat dissipation fins.

[0008] In some embodiments, a water inlet connected to an external water tank is provided on the lower side of the rear wall of the internal purification chamber, an air inlet connected to an external air intake pump is provided on the upper side of the rear wall of the internal purification chamber, and the front end surface of the air inlet extends to the lower side of the inner wall of the internal purification chamber.

[0009] In some embodiments, a plurality of evenly arranged atomizing nozzles connected to the inner wall of the water spray chamber are fixedly provided on the outer circumferential surface of the nozzle holder, and the atomizing nozzles can spray the water in the water spray chamber to form water mist.

[0010] In some embodiments, a scraper rod is fixedly provided on the left end surface of the stirring rod, and the lower end surface of the scraper rod is slidably connected to the outer surface of the water absorption filter head, so as to scrape off particulate impurities attached to the outer surface of the water absorption filter head.

[0011] In some embodiments, a rotating motor is fixedly provided on the lower side of the right end surface of the frame, and the right end surface of the stirring rod is dynamically connected to the rotating motor.

[0012] In some embodiments, a control panel is fixedly provided on the front end surface of the frame, and the control panel can control the start and stop of all motors of the utility model.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] 1. The utility model drives the stirring rod to rotate, so that the water on the lower side of the internal purification chamber begins to churn continuously, so that the bubbles formed after the exhaust gas enters the water are broken, so that a large amount of debris impurities in the exhaust gas remain in the water, and the circulation pump and the atomizing nozzle are started at the same time. At this time, the water in the internal purification chamber will enter the water spraying chamber through the water absorption filter head, the circulating water pipe and the circulating pump, and will be sprayed to the inner side of the internal purification chamber when the atomizing nozzle is started, so as to absorb the remaining particulate impurities in the exhaust gas and return them to the water on the lower side of the internal purification chamber, so as to realize the internal circulation purification function.

[0015] 2. When the stirring rod of the utility model rotates, it will drive the scraper rod to rotate around the outer surface of the water absorption filter head, scraping off the particulate impurities attached to the surface of the water absorption filter head, thereby ensuring that the water absorption filter head will not be blocked, enabling the utility model to perform purification work for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is a rear view of the utility model;

[0018] Figure 3 It is a bottom view of the utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of a circulating treatment device for waste gas purification of the utility model;

[0020] Figure 5 yes Figure 4 Schematic diagram of the structure in the AA direction;

[0021] Figure 6 This utility model Figure 4 A schematic diagram of the structure of the middle scraper rod 26.

[0022] In the figure:

[0023] 11. Frame; 12. Heat dissipation fins; 13. Air outlet top; 14. Circulating water pipe; 15. Rotating motor; 16. Control panel; 17. Circulating pump; 18. Air inlet; 19. Water inlet; 20. Internal purification chamber; 21. Nozzle rack; 22. Atomizing nozzle; 23. Stirring rod; 24. Water spray chamber; 25. Water absorption filter head; 26. Scraper rod; 27. Fixed bracket. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] Embodiment 1

[0026] See also Figure 1-Figure 6 , which is the first embodiment of the utility model, and provides an embodiment of a circulating treatment device for exhaust gas purification, including a frame 11, wherein four fixing brackets 27 are fixedly provided on the lower end surface of the frame 11, and an air outlet top port 13 connected to an external exhaust device is provided on the upper end surface of the frame 11;

[0027] An internal purification chamber 20 is provided in the frame 11, a nozzle frame 21 is fixedly provided in the internal purification chamber 20, a water spray chamber 24 is provided in the nozzle frame 21, the left end face of the water spray chamber 24 extends to the left side of the frame 11 and is fixedly provided with a circulation pump 17, a stirring rod 23 is rotatably provided at the lower side of the nozzle frame 21, a circulating water pipe 14 is fixedly provided at the left end face of the circulating pump 17, the lower side of the right end face of the circulating water pipe 14 extends into the internal purification chamber 20 and is fixedly provided with a water absorption filter head 25, the outer circumferential surface of the water absorption filter head 25 is provided with a gap capable of filtering particulate impurities, and the right end face of the water absorption filter head 25 is fixedly connected to the left end face of the stirring rod 23.

[0028] A plurality of heat dissipation fins 12 are fixedly disposed on the upper side of the inner wall of the internal purification chamber 20 . The heat dissipation fins 12 can assist in heat dissipation, so that moisture in the high-temperature gas is liquefied into water around the heat dissipation fins 12 .

[0029] A water inlet 19 connected to an external water tank is provided on the lower side of the rear wall of the internal purification chamber 20 , and an air inlet 18 connected to an external air intake pump is provided on the upper side of the rear wall of the internal purification chamber 20 . The front end surface of the air inlet 18 extends to the lower side of the inner wall of the internal purification chamber 20 .

[0030] A plurality of evenly arranged atomizing nozzles 22 connected to the inner wall of the water spraying chamber 24 are fixedly disposed on the outer circumferential surface of the nozzle frame 21 . The atomizing nozzles 22 can spray the water in the water spraying chamber 24 to form water mist.

[0031] A scraper rod 26 is fixedly disposed on the left end surface of the stirring rod 23 , and the lower end surface of the scraper rod 26 is slidably connected to the outer surface of the water absorption filter head 25 , so as to scrape off particulate impurities attached to the outer surface of the water absorption filter head 25 .

[0032] A rotating motor 15 is fixedly disposed at the lower side of the right end surface of the frame 11 , and the right end surface of the stirring rod 23 is dynamically connected to the rotating motor 15 .

[0033] A control panel 16 is fixedly disposed on the front end surface of the frame 11 , and the control panel 16 can control the start and stop of all motors of the utility model.

[0034] Specific workflow:

[0035] When performing waste gas purification, the water inlet 19 can be connected to the external water tank, and the external purified water can be injected into the internal purification chamber 20 through the water inlet 19 until the water flow covers the lower end surface of the air inlet 18. Then, the air inlet 18 is connected to the external air inlet pump, so that the external waste gas enters the water flow at the lower side of the internal purification chamber 20 through the air inlet 18. At the same time, the rotating motor 15 is started to drive the stirring rod 23 to rotate, so that the water at the lower side of the internal purification chamber 20 begins to turn continuously, so that the bubbles formed after the waste gas enters the water are broken, so that a large amount of debris and impurities in the waste gas remain in the water, and the circulation pump 17 and the atomizing nozzle are started at the same time. 22. At this time, the water in the internal purification chamber 20 will enter the water spray chamber 24 through the water absorption filter head 25, the circulating water pipe 14 and the circulating pump 17, and will be sprayed to the inner side of the internal purification chamber 20 when the atomizing nozzle 22 is started, so that the remaining particulate impurities in the exhaust gas are adsorbed and returned to the water on the lower side of the internal purification chamber 20, thereby realizing the internal circulation purification function. At the same time, the rotation of the stirring rod 23 will drive the scraper rod 26 to start rotating around the outer cylindrical surface of the water absorption filter head 25, and scrape off the particulate impurities attached to the surface of the water absorption filter head 25, thereby ensuring that the water absorption filter head 25 will not be blocked, so that the utility model can perform purification work for a long time.

[0036] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A circulating treatment device for exhaust gas purification, comprising a frame (11), characterized in that: The lower end surface of the frame (11) is fixedly provided with four fixing brackets (27), and the upper end surface of the frame (11) is provided with an air outlet (13) connected to an external exhaust device; An internal purification chamber (20) is provided in the frame (11), a nozzle frame (21) is fixedly provided in the internal purification chamber (20), a water spray chamber (24) is provided in the nozzle frame (21), the left end surface of the water spray chamber (24) extends to the left side of the frame (11) and is fixedly provided with a circulation pump (17), a stirring rod (23) is rotatably provided at the lower side of the nozzle frame (21), a circulating water pipe (14) is fixedly provided at the left end surface of the circulating pump (17), the lower side of the right end surface of the circulating water pipe (14) extends into the internal purification chamber (20) and is fixedly provided with a water absorption filter head (25), and the right end surface of the water absorption filter head (25) is fixedly connected to the left end surface of the stirring rod (23).

2. The waste gas purification circulation treatment device according to claim 1, characterized in that: A plurality of heat dissipation fins (12) are fixedly provided on the upper side of the inner wall of the internal purification chamber (20).

3. The waste gas purification circulation treatment device according to claim 1, characterized in that: A water inlet (19) communicating with an external water tank is provided on the lower side of the rear wall of the internal purification chamber (20), and an air inlet (18) communicating with an external air intake pump is provided on the upper side of the rear wall of the internal purification chamber (20), and a front end surface of the air inlet (18) extends to the lower side of the inner wall of the internal purification chamber (20).

4. The waste gas purification circulation treatment device according to claim 1, characterized in that: The outer circumferential surface of the nozzle frame (21) is fixedly provided with a plurality of evenly arranged atomizing nozzles (22) which are in communication with the inner wall of the water spray chamber (24).

5. The waste gas purification circulation treatment device according to claim 1, characterized in that: A scraper rod (26) is fixedly provided on the left end surface of the stirring rod (23), and the lower end surface of the scraper rod (26) is slidably connected to the outer surface of the water absorption filter head (25).

6. The waste gas purification circulation treatment device according to claim 1, characterized in that: A rotating motor (15) is fixedly provided on the lower side of the right end surface of the frame (11), and the right end surface of the stirring rod (23) is dynamically connected to the rotating motor (15).

7. The waste gas purification circulation treatment device according to claim 1, characterized in that: A control panel (16) is fixedly provided on the front end surface of the frame (11).

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