RTO waste gas treatment system in chemical industry

Abstract

The utility model relates to the technical field of RTO waste gas treatment, in particular to a chemical industry RTO waste gas treatment system which comprises a flue and recovery assemblies installed on the two sides of the flue, rectangular openings are formed in the inner walls of the two sides of the flue, the inner walls of the two rectangular openings are fixedly connected with the same installation frame, sliding grooves are formed in the inner walls of the two sides of the installation frame, and the rectangular openings are fixedly connected with the installation frame. The inner walls of the two sliding grooves are slidably connected with pressing bases, the recycling assembly comprises a recycling box fixedly connected to the outer wall of the flue, and the inner walls of the two sides of the recycling box are rotatably connected with the same winding roller. According to the filter screen recycling device, the defects in the prior art are overcome, the pressing base is arranged in the mounting frame, the driving assembly is arranged in the recycling box, the driving assembly drives the pressing base to move downwards to directly press the filter screen in the mounting frame, and the connecting base and the baffle are arranged on the pressing base; and therefore, a gap between the mounting frame and the recycling box can be conveniently pressed and sealed, and the situation that smoke in the flue leaks is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of RTO waste gas treatment, in particular to an RTO waste gas treatment system in the chemical industry. Background Art

[0002] RTO, regenerative thermal oxidation decomposer, also known as regenerative incinerator. The basic principle is to oxidize and decompose organic waste gas to generate CO2 and H2O at high temperature (≥760℃), thereby purifying the waste gas and recovering the heat released during decomposition to achieve the dual purpose of environmental protection and energy saving. It is an energy-saving and environmental protection device used to treat medium and high concentration volatile organic waste gas.

[0003] After searching, the Chinese patent publication number CN217188462U discloses an RTO waste gas treatment system, including an overall waste gas treatment system and an automatic smoke recovery device arranged on the waste gas outlet pipe. The automatic smoke recovery device includes a smoke duct, a smoke recovery device A, a smoke recovery device B and a filter cloth. The smoke duct is a vertically placed rectangular cylindrical structure. The smoke recovery device A and the smoke recovery device B are respectively fixed on the two side end faces of the smoke duct, and the filter cloth moves through the two side end faces of the smoke duct to connect the smoke recovery device A and the smoke recovery device B.

[0004] An RTO waste gas treatment system in the above patent has the following shortcomings: in the above patent, an adjustable filter cloth is arranged in the flue, but the arrangement of two smoke recovery devices easily leads to smoke leakage in the flue, mainly because the adjustable filter cloth arrangement easily leads to smoke leakage in the flue and the flue recovery device. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a RTO waste gas treatment system for the chemical industry, comprising a flue and a recovery component installed on both sides of the flue, wherein rectangular openings are provided on the inner walls on both sides of the flue, and the inner walls of the two rectangular openings are fixedly connected to the same mounting frame, and slide grooves are provided on the inner walls on both sides of the mounting frame, and the inner walls of the two slide grooves are slidably connected to clamping seats, the recovery component comprises a recovery box fixedly connected to the outer wall of the flue, and the inner walls on both sides of the recovery box are rotatably connected to the same winding roller, a driving component for driving two clamping seats to move is installed on the inner wall of one side of the recovery box, and two mounting rods are fixedly connected to the inner wall of one side of the recovery box, and the two clamping seats are respectively slidably connected to the outer walls of the two mounting rods.

[0007] By adopting the above structure, symmetrical recovery components are arranged on both sides of the flue. The setting of the recovery components facilitates the collection of impurities in the smoke in the flue, the setting of the recovery box facilitates the collection of impurities in the smoke, the installation frame is fixed on the inner wall of the flue, the setting of the clamping seat facilitates the clamping of the filter structure in the installation frame, and the setting of the driving component facilitates the adjustment of the position of the clamping seat.

[0008] The outer walls of the two winding rollers in the two recycling components are wound with a same filter screen, and the filter screen passes through the installation frame.

[0009] With the above structure, the setting of the winding roller facilitates the winding of the filter, the setting of the installation frame facilitates the auxiliary installation of the filter, and the setting of the filter facilitates filtering out impurities in the smoke.

[0010] A servo motor is fixedly connected to an outer wall of one side of the recovery box, and an output shaft of the servo motor is fixedly connected to the winding roller.

[0011] With the above structure, the servo motor is provided to directly drive the winding roller to rotate, thereby facilitating the winding and releasing of the filter screen.

[0012] The driving assembly comprises a driving tube fixedly connected to the inner wall of the recovery box, and the inner wall of the driving tube is fixedly connected to a fixing frame.

[0013] With the above structure, the drive tube can be easily installed by setting the recovery box, and the fixing frame is installed on the inner wall of the drive tube.

[0014] The outer wall at the bottom of the fixing frame is fixedly connected to two sliding rods, and the outer walls of the two sliding rods are slidably connected to the same sliding seat.

[0015] With the above structure, the sliding seat can be conveniently installed by setting the sliding rod.

[0016] The bottom outer wall of the sliding seat is fixedly connected to a driving column, and one end of the driving column is fixedly connected to the clamping seat, the bottom outer wall of the fixed frame is rotatably connected to a screw rod, the top outer wall of the sliding seat is provided with a threaded groove extending into the driving column, the screw rod is threadedly connected to the inner wall of the threaded groove, the top inner wall of the driving tube is fixedly connected to a servo motor, and the output shaft of the servo motor is fixedly connected to the screw rod.

[0017] With the above structure, the screw is driven to rotate by the servo motor, and when the screw rotates, it directly drives the sliding seat to drive the driving column to move, thereby facilitating the movement of the pressing seat.

[0018] Two connecting seats are fixedly connected between the two pressing seats, and baffles are fixedly connected to the top outer walls of the two connecting seats.

[0019] With the above structure, the filter screen can be further compressed by the connecting seat arranged on the compression seat, and the baffle plate can be arranged to close the flue, thereby preventing smoke leakage in the flue.

[0020] The outer wall at the bottom of the recovery box is provided with a feeding opening, and a sealing plate is hingedly connected to the inner wall of the feeding opening, and a smoke pipe is fixedly connected to the outer wall of one side of the smoke duct.

[0021] With the above structure, the filtered impurities can be released conveniently through the setting of the discharge port.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The utility model provides a pressing seat in the installation frame and a driving assembly in the recovery box. The driving assembly drives the pressing seat to move downward to directly press the filter screen in the installation frame. A connecting seat and a baffle are provided on the pressing seat, so as to facilitate the compression and sealing of the gap between the installation frame and the recovery box, thereby preventing the smoke in the flue from leaking.

[0024] (2) The utility model sets a servo motor in the driving assembly. The servo motor directly drives the screw to rotate. When the screw rotates, it directly drives the sliding seat to drive the driving column to move downward, thereby facilitating the direct driving of the pressing seat to press on the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0027] Figure 3 This is a schematic diagram of the installation frame structure of the utility model;

[0028] Figure 4 This is a schematic diagram of the filter structure of the utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the compression seat of the utility model;

[0030] Figure 6 It is a schematic cross-sectional structural diagram of the drive assembly of the utility model.

[0031] In the figure: 1. flue; 2. recovery component; 3. smoke pipe; 4. installation frame; 5. recovery box; 6. winding roller; 7. servo motor; 8. filter screen; 9. drive component; 10. mounting rod; 11. clamping seat; 12. connecting seat; 13. baffle; 14. drive pipe; 15. servo motor; 16. fixing frame; 17. sliding rod; 18. screw rod; 19. sliding seat; 20. drive column. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-6 A RTO waste gas treatment system for the chemical industry includes a flue 1 and a recovery component 2 installed on both sides of the flue 1. By arranging symmetrical recovery components 2 on both sides of the flue 1, the setting of the recovery component 2 facilitates the collection of impurities in the smoke in the flue 1. Rectangular openings are provided on the inner walls of both sides of the flue 1, and the inner walls of the two rectangular openings are fixedly connected with the same installation frame 4. Slide grooves are provided on the inner walls of both sides of the installation frame 4, and the inner walls of the two slide grooves are slidably connected with a pressing seat 11. The recovery component 2 includes a recovery box 5 fixedly connected to the outer wall of the flue 1. The setting of the recovery box 5 facilitates the collection of impurities in the smoke, and the inner walls of both sides of the recovery box 5 are rotatably connected with the same winding roller 6. The two recovery components 2 are The outer wall of the winding roller 6 is wrapped with the same filter screen 8, and the filter screen 8 passes through the mounting frame 4. The setting of the winding roller 6 is convenient for winding up the filter screen 8, and the setting of the mounting frame 4 is convenient for auxiliary installation of the filter screen 8. The setting of the filter screen 8 is convenient for filtering out impurities in the smoke. A driving component 9 for installing two driving clamping seats 11 to move is installed on the inner wall of one side of the recovery box 5. Two mounting rods 10 are fixedly connected to the inner wall of one side of the recovery box 5, and the two clamping seats 11 are respectively slidably connected to the outer walls of the two mounting rods 10. The mounting frame 4 is fixed on the inner wall of the flue 1. The setting of the clamping seat 11 is convenient for clamping the filter structure in the mounting frame 4, and the setting of the driving component 9 is convenient for adjusting the position of the clamping seat 11.

[0034] For details, please refer to Figure 3 A servo motor 7 is fixedly connected to the outer wall of one side of the recovery box 5, and the output shaft of the servo motor 7 is fixedly connected to the winding roller 6. The servo motor 7 is set to directly drive the winding roller 6 to rotate, thereby facilitating the winding and releasing of the filter screen 8.

[0035] For details, please refer to Figure 6The driving assembly 9 includes a driving tube 14 fixedly connected to the inner wall of the recovery box 5, and the inner wall of the driving tube 14 is fixedly connected with a fixing frame 16. The setting of the recovery box 5 facilitates the installation of the driving tube 14. The fixing frame 16 is installed on the inner wall of the driving tube 14. Two sliding rods 17 are fixedly connected to the outer wall of the bottom of the fixing frame 16, and the outer walls of the two sliding rods 17 are slidably connected with the same sliding seat 19. The setting of the sliding rod 17 facilitates the sliding installation of the sliding seat 19.

[0036] For details, please refer to Figure 6 A driving column 20 is fixedly connected to the outer wall of the bottom of the sliding seat 19, and one end of the driving column 20 is fixedly connected to the clamping seat 11. A screw 18 is rotatably connected to the outer wall of the bottom of the fixing frame 16. A threaded groove extending into the driving column 20 is opened on the outer wall of the top of the sliding seat 19. The screw 18 is screwed on the inner wall of the threaded groove. A servo motor 15 is fixedly connected to the inner wall of the top of the driving tube 14, and the output shaft of the servo motor 15 is fixedly connected to the screw 18. The screw 18 is driven to rotate by the servo motor 15. When the screw 18 rotates, the sliding seat 19 is directly driven to drive the driving column 20 to move, thereby facilitating the movement of the clamping seat 11.

[0037] For details, please refer to Figure 5 Two connecting seats 12 are fixedly connected between the two pressing seats 11, and the top outer walls of the two connecting seats 12 are fixedly connected with baffles 13. The connecting seats 12 arranged on the pressing seats 11 facilitate further compression of the filter screen 8, and the baffles 13 are arranged to facilitate closing the flue 1, thereby preventing smoke leakage in the flue 1.

[0038] For details, please refer to Figure 1-2 A discharge port is provided on the outer wall at the bottom of the recovery box 5, and a sealing plate is hinged on the inner wall of the discharge port. A smoke pipe 3 is fixedly connected to the outer wall of one side of the flue 1, and the discharge port is provided to facilitate the release of filtered impurities.

[0039] Working principle: When in use, connect the smoke pipe 3 to the smoke exhaust pipe, and the smoke enters the flue 1 through the smoke pipe 3. The particles in the smoke are filtered out through the filter 8 in the flue 1. When the filter 8 needs to be switched, first start the servo motor 15 in the drive assembly 9. When the servo motor 15 is started, it directly drives the screw 18 to rotate. When the screw 18 rotates, it directly drives the sliding seat 19 to rise or fall. When the sliding seat 19 rises, it directly pulls the clamping seat 11 away from the filter 8 through the driving column 20. At the same time, the two servo motors 7 are started, and the filter 8 is conveniently replaced when the winding roller 6 rotates. After the replacement is completed, the clamping seat 11 clamps the filter 8.

[0040] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A RTO waste gas treatment system for the chemical industry, comprising a flue (1) and recovery components (2) installed on both sides of the flue (1), characterized in that: The inner walls on both sides of the flue (1) are provided with rectangular openings, and the inner walls of the two rectangular openings are fixedly connected to the same installation frame (4), the inner walls on both sides of the installation frame (4) are provided with sliding grooves, and the inner walls of the two sliding grooves are slidably connected to a clamping seat (11), the recovery component (2) includes a recovery box (5) fixedly connected to the outer wall of the flue (1), and the inner walls on both sides of the recovery box (5) are rotatably connected to the same winding roller (6), one side inner wall of the recovery box (5) is installed with a driving component (9) for installing two driving clamping seats (11) to move, one side inner wall of the recovery box (5) is fixedly connected to two installation rods (10), and the two clamping seats (11) are respectively slidably connected to the outer walls of the two installation rods (10).

2. A chemical industry RTO waste gas treatment system according to claim 1, characterized in that: The outer walls of the two winding rollers (6) in the two recovery components (2) are wound with a same filter screen (8), and the filter screen (8) passes through the installation frame (4).

3. A chemical industry RTO waste gas treatment system according to claim 2, characterized in that: A servo motor (7) is fixedly connected to an outer wall of one side of the recovery box (5), and an output shaft of the servo motor (7) is fixedly connected to a winding roller (6).

4. A chemical industry RTO waste gas treatment system according to claim 3, characterized in that: The driving assembly (9) comprises a driving tube (14) fixedly connected to the inner wall of the recovery box (5), and a fixing frame (16) is fixedly connected to the inner wall of the driving tube (14).

5. A chemical industry RTO waste gas treatment system according to claim 4, characterized in that: Two sliding rods (17) are fixedly connected to the outer wall of the bottom of the fixing frame (16), and the outer walls of the two sliding rods (17) are slidably connected to the same sliding seat (19).

6. A chemical industry RTO waste gas treatment system according to claim 5, characterized in that: The bottom outer wall of the sliding seat (19) is fixedly connected to a driving column (20), and one end of the driving column (20) is fixedly connected to the clamping seat (11); the bottom outer wall of the fixed frame (16) is rotatably connected to a screw rod (18); the top outer wall of the sliding seat (19) is provided with a threaded groove extending into the driving column (20); the screw rod (18) is screwed onto the inner wall of the threaded groove; the top inner wall of the driving tube (14) is fixedly connected to a servo motor (15), and the output shaft of the servo motor (15) is fixedly connected to the screw rod (18).

7. A chemical industry RTO waste gas treatment system according to claim 6, characterized in that: Two connecting seats (12) are fixedly connected between the two pressing seats (11), and baffles (13) are fixedly connected to the top outer walls of the two connecting seats (12).

8. The RTO waste gas treatment system for the chemical industry according to claim 7, characterized in that: The bottom outer wall of the recovery box (5) is provided with a discharge port, and the inner wall of the discharge port is hinged with a sealing plate, and the outer wall of one side of the flue (1) is fixedly connected with a smoke pipe (3).

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