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CN-121513593-B - High-concentration-ratio high-temperature-resistant light organic waste gas concentration device

CN121513593BCN 121513593 BCN121513593 BCN 121513593BCN-121513593-B

Abstract

The invention discloses a high-concentration-ratio high-temperature-resistant light organic waste gas concentration device, which belongs to the technical field of waste gas concentration devices, wherein an air inlet mechanism comprises a straight cylinder shell, a ring plate and a plurality of rotating rods, an outer ring is sleeved on the end face of the straight cylinder shell, the rotating rods are connected with guide vanes, the rotating rods are connected with a first swinging plate, the end face of the ring plate is provided with a plurality of first vertical rods, a preliminary filtering mechanism comprises a shell, three embedded shells and raised strips, four filtering screens are arranged in the three embedded shells, the raised strips are connected with a top plate, an adsorption mechanism comprises an adsorption shell, a ring sleeve, a rotating shaft and an arc plate, and a plurality of adsorption rings are sleeved on the end face of the rotating shaft. Through guide vane ensure that air current evenly distributed to each region of adsorption unit, avoid the concentration ratio that local overload leads to descend, make things convenient for the steam to sweep evenly through pivoted inner disc, pass the adsorption ring through taper plate and flip rod cooperation moreover, increase desorption effect.

Inventors

  • ZHU MINGFEI
  • YANG XIAOXING
  • YU YANGYANG
  • ZHOU DUO

Assignees

  • 葫芦岛天启晟业化工有限公司

Dates

Publication Date
20260505
Application Date
20260119

Claims (9)

  1. 1. The high-concentration-ratio high-temperature-resistant light organic waste gas concentration device is characterized by comprising an air inlet mechanism (1), a preliminary filtering mechanism (2), a sinking air shell (3), an air cooler (4), an adsorption mechanism (5) and an air outlet shell (6) which are connected in sequence; The air inlet mechanism (1) comprises a straight cylinder shell (103), a ring plate (114) and a plurality of rotating rods (112), wherein an outer ring (106) is sleeved on the end face of the straight cylinder shell (103), the rotating rods (112) are connected with guide vanes (108), the rotating rods (112) are connected with first swinging plates (115), the end face of the ring plate (114) is provided with a plurality of first vertical rods (116), the guide vanes (108) are respectively fixedly arranged on the end face of one side opposite to the rotating rods (112), the first swinging plates (115) are respectively fixedly arranged on the end face of one side opposite to the rotating rods (112), the first vertical rods (116) are slidably arranged on the inner wall of the first swinging plates (115), the rotating ring plate (114) can drive the first vertical rods (116) to move, and the first vertical rods (116) drive the first swinging plates (115) to swing; The primary filtering mechanism (2) comprises a shell (201), three embedded shells (204) and raised strips (211), wherein four filtering screens (206) are arranged in the three embedded shells (204), and the raised strips (211) are connected with a top plate (210); Adsorption equipment (5), including adsorption shell (501), ring cover (519), pivot (506) and arc board (509), adsorption shell (501) inner wall is provided with two support frames (504), two support frames (504) inner wall all are provided with two fan boards (514), four fan boards (514) wherein two inner walls are connected with two hot-blast main (502), ring cover (519) cover is established at one of them inner wall of two hot-blast main (502), two support frames (504) inside all is provided with magnetic suspension bearing (505), pivot (506) set up between two magnetic suspension bearing (505), overhead tank (508) have been seted up to adsorption shell (501) inner wall, arc board (509) set up in overhead tank (508) inside, pivot (506) terminal surface cover is equipped with a plurality of adsorption rings (507), place slot (512) have been seted up to arc board (509) terminal surface, place slot (512) inside is provided with movable plate (511), movable plate (511) terminal surface is connected with a plurality of cone boards (521), a plurality of cone boards (521) terminal surface are provided with a plurality of movable rod (522), movable plate (511) terminal surface is connected with second end face (518) and interior montant (518) are connected with in rotary plate (518), the end face of the rotary shell (515) is provided with a plurality of fan blades (517), and the second vertical rod (520) is arranged on the inner wall of the second swinging plate (513) in a sliding mode.
  2. 2. The high concentration ratio high temperature resistant light organic waste gas concentration device according to claim 1, further comprising a bottom plate (9), wherein the preliminary filtering mechanism (2) is connected with a sinking air shell (3), the end face of the sinking air shell (3) is provided with an air cooler (4), the adsorption mechanism (5) is connected with an air outlet shell (6), the end face of the bottom plate (9) is provided with a baffle plate (7), the end face of the bottom plate (9) is provided with a heating box (8), and the end face of the bottom plate (9) is provided with a high temperature box (10).
  3. 3. The high concentration ratio high temperature resistant light organic waste gas concentration device according to claim 2, wherein the end face of the straight cylinder shell (103) is connected with a horn shell (101), four first guide plates (102) are arranged on the inner wall of the horn shell (101), six second guide plates (104) are arranged on the inner wall of the straight cylinder shell (103), and the end face of the straight cylinder shell (103) is connected with an initial fan (105).
  4. 4. The high concentration ratio high temperature resistant light organic waste gas concentration device according to claim 3, wherein the end face of the outer ring (106) is provided with a ring groove (109), the inner wall of the ring groove (109) is provided with a plurality of holes (110), the holes (110) penetrate through the straight cylinder shell (103), the inside of the holes (110) is provided with a supporting cylinder (111), a plurality of rotating rods (112) are arranged on the inner wall of the supporting cylinders (111), a plurality of first swinging plates (115) are respectively connected with a plurality of first vertical rods (116), and sealing plates (107) are arranged in the ring groove (109).
  5. 5. The high concentration ratio high temperature resistant light organic waste gas concentration device according to claim 4, wherein a motor (118) is arranged on the inner wall of the annular groove (109), a gear (119) is arranged at the output end of the motor (118), a toothed plate (117) is arranged on the inner wall of the annular plate (114), the gear (119) is connected with the toothed plate (117) in a meshed mode, a plurality of supporting plates (113) are arranged on the inner wall of the annular groove (109), rollers (120) are arranged between every two of the plurality of supporting plates (113), and the annular plate (114) is arranged at the outer ends of the four rollers (120).
  6. 6. The high concentration ratio high temperature resistant light organic waste gas concentration device of claim 5, wherein the end face of the shell (201) is provided with two side blocks (202), the inner walls of the two side blocks (202) are provided with two stop rods (203), the end faces of the three embedded shells (204) are provided with a plurality of transverse grooves (205), and the end faces of the convex strips (211) are connected with rotating blocks (207).
  7. 7. The high concentration ratio high temperature resistant light organic waste gas concentration device according to claim 6, wherein side plates (208) are fixedly arranged on the inner walls of the three embedded shells (204), inner grooves (209) are formed on the inner walls of the three embedded shells (204), three top plates (210) are respectively arranged in the three inner grooves (209), and three raised strips (211) are respectively arranged in the three inner grooves (209).
  8. 8. The high concentration ratio high temperature resistant light organic waste gas concentration device according to claim 7, wherein a plurality of swinging grooves (510) are formed in the end face of the arc plate (509), and a plurality of cone plates (521) are respectively arranged inside the swinging grooves (510).
  9. 9. The high concentration ratio high temperature resistant light organic waste gas concentration device according to claim 8, wherein a plurality of air inlet holes (516) are formed in the end face of the rotary shell (515), and a plurality of air outlet holes (523) are formed in the end face of the inner disc (518).

Description

High-concentration-ratio high-temperature-resistant light organic waste gas concentration device Technical Field The invention relates to the technical field of waste gas concentration devices, in particular to a high-concentration-ratio high-temperature-resistant light organic waste gas concentration device. Background With the increasing strictness of industrial waste gas emission standards in China and even worldwide, the treatment of volatile organic compounds has become an environmental protection problem which must be solved in the industries of chemical industry, coating, printing, electronics, pharmacy and the like, in a plurality of volatile organic compound treatment technologies, an adsorption concentration and high-temperature oxidation combined process is widely applied due to high treatment efficiency and relatively low operation cost, and a core component of the process is a concentration device which is used for adsorbing and enriching large-air-volume and low-concentration organic waste gas to be converted into small-air-volume and high-concentration gas, so that the size and energy consumption of subsequent oxidation treatment equipment are greatly reduced. The application provides a novel high-concentration-ratio high-temperature-resistant light organic waste gas concentration device, which is characterized in that the adsorption method is a current mainstream concentration technology, the core principle is that volatile organic compounds are selectively adsorbed by an adsorbent, air is blown to an adsorption mechanism through a fan in the prior adsorption method through simple filtration when the adsorption method works, the air is conveyed by a pipeline, the flowability of the air cannot be effectively regulated through simple pipeline conveying, hot gas is directly blown to the adsorbate during desorption, so that the hot gas is too scattered and cannot be uniformly desorbed. Disclosure of Invention The invention aims to provide a high-concentration-ratio high-temperature-resistant light organic waste gas concentration device, which solves the problems in the prior art, and aims to ensure that air flows are uniformly distributed to each area of an adsorption unit, so that the concentration ratio is prevented from being reduced due to local overload, the filter screen is more convenient to replace, and the desorption effect of an adsorption ring is better. In order to achieve the above object, the present invention provides the following technical solutions: a high concentration ratio high temperature resistant light organic waste gas concentrating device comprising: the air inlet mechanism comprises a straight cylinder shell, a ring plate and a plurality of rotating rods, wherein an outer ring is sleeved on the end face of the straight cylinder shell, the rotating rods are connected with guide vanes, the rotating rods are connected with first swinging plates, and a plurality of first vertical rods and a plurality of second vertical rods are arranged on the end face of the ring plate; The primary filtering mechanism comprises a shell, three embedded shells and raised strips, wherein four filtering screens are arranged in the three embedded shells, and the raised strips are connected with a top plate and are connected with the top plate; The adsorption mechanism comprises an adsorption shell, a ring sleeve, a rotating shaft and an arc plate, wherein a plurality of adsorption rings are sleeved on the end face of the rotating shaft, a placing groove is formed in the end face of the arc plate, a movable plate is arranged inside the placing groove, the end face of the movable plate is connected with a plurality of conical plates, a plurality of turning rods are arranged on the end face of the conical plates, the end face of the movable plate is connected with a second swinging plate, an inner disc is arranged inside the ring sleeve and is connected with a rotary shell, and a plurality of fan blades are arranged on the end face of the rotary shell. By adopting the technical scheme, the air flow is ensured to be uniformly distributed to each area of the adsorption unit through the guide vane, so that the concentration ratio is prevented from being reduced due to local overload; the embedded shell is convenient to replace by matching the raised strips with the top plate; Make things convenient for steam evenly to sweep through pivoted inner disc, pass the absorption ring through taper plate and flip rod cooperation moreover, increase desorption effect. Preferably, the filter also comprises a bottom plate, the preliminary filtering mechanism is connected with a sinking air shell, the end surface of the sinking air shell is provided with an air cooler, the adsorption mechanism is connected with an air outlet shell, the end face of the bottom plate is provided with a baffle plate, a heating box is arranged on the end face of the bottom plate, the end face of the bottom plate is provided with a hig