Industrial RTO waste gas treatment equipment

Abstract

Industrial RTO waste gas treatment equipment relates to the technical field of waste gas treatment equipment and comprises an equipment body, one side of the equipment body is provided with an air inlet, one side of the equipment body is provided with an air outlet pipe, one side of the air outlet pipe is provided with a chimney, the top end face of the chimney is provided with a rain shelter, and the chimney is internally provided with a filter frame. A filter screen is arranged in a frame body of the filter frame, a fixing assembly is arranged on one side of the filter frame, a cleaning assembly is arranged in the chimney, the filter screen can be rapidly replaced, the exhaust efficiency is improved, impurities and dirt accumulated on the inner wall of the chimney after long-time use can be cleaned, the dirt can be conveniently cleaned in a concentrated mode, the cleaning efficiency is improved, and the practicability is high. And the cleanliness of the discharged gas is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment equipment, and more specifically, particularly relates to industrial RTO waste gas treatment equipment. Background Art

[0002] RTO waste gas treatment equipment is a kind of organic waste gas treatment equipment. Compared with traditional catalytic combustion and direct-fired thermal oxidation furnaces (TO), it has the advantages of high thermal efficiency (≥95%), low operating cost, ability to treat large air volume and low concentration waste gas, and long service life. When the concentration is slightly higher, it can also perform secondary waste heat recovery, which greatly saves costs. It is widely used in petroleum, chemical, plastic, rubber, pharmaceutical, printing, shoemaking, power cable production industries, etc.

[0003] Based on the above, the inventors have found the following problems: In order to ensure the cleanliness of the exhaust gas in actual use, the current RTO waste gas treatment equipment generally installs a filter in the chimney for filtering. If it is not replaced in time, it is easy to cause the filter to be blocked, reducing the exhaust efficiency, and the dust and solid particles entrained in the exhaust gas will adhere to the inner wall of the chimney, causing a large amount of impurities and dirt to accumulate on the inner wall of the chimney after long-term use, which is difficult to clean, affecting the cleanliness of the exhaust gas.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an industrial RTO waste gas treatment equipment is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose and effect of the industrial RTO waste gas treatment equipment of the utility model are achieved by the following specific technical means:

[0006] An industrial RTO waste gas treatment device comprises a device body, an air inlet is installed on one side of the device body, an air outlet pipe is installed on one side of the device body, a chimney is installed on one side of the air outlet pipe, a rain shelter is installed on the top surface of the chimney, a filter frame is arranged inside the chimney, a filter screen is arranged inside the filter frame, a fixing component is arranged on one side of the filter frame, and a cleaning component is arranged inside the chimney.

[0007] Furthermore, the fixing assembly includes a wedge-shaped block, a chamber is opened inside the filter frame, the wedge-shaped block passes through the upper end surface of the filter frame to the inside of the chamber, a limit plate is installed, the lower end surface of the limit plate is installed with a spring, and one end of the spring is connected to one side of the chamber.

[0008] Furthermore, a slot is provided inside the chimney, and the slot matches the wedge block.

[0009] Furthermore, a group of guide grooves are installed on the inner wall of the chimney, a group of through grooves are opened on both sides of the chimney, the through grooves match the filter frame, and sealing gaskets are arranged on the outer sides of the through grooves.

[0010] Furthermore, the cleaning assembly includes a group of fixed blocks installed on the inner wall of the chimney, the bottom end faces of the fixed blocks are installed with electric cylinders, the bottom ends of the electric cylinders are installed with scrapers, the side walls of the scrapers are provided with rubber scrapers, and the scrapers are in contact with the inner wall of the chimney.

[0011] Furthermore, the scraper is provided with a plurality of through holes.

[0012] Furthermore, a sliding groove is provided at the bottom of the chimney, a collecting box is provided inside the sliding groove, a handle is installed on one side of the collecting box, and an inclined plate is installed on the inner wall of the chimney.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] Through the coordinated use of the limit plate, the spring and the chamber, when the filter screen needs to be replaced, the filter frame is pushed from the through slot, and the wedge block is pushed downward by the inclined surface of the card slot. The limit plate squeezes the spring, and the wedge block moves toward the inside of the chamber. The wedge block is separated from the card slot, and the filter frame slides in the guide groove. At this time, the filter frame is pulled out from the through slot on the other side, so that the filter frame can be removed to replace the filter screen. The structure is simple and the operation is convenient and quick.

[0015] Through the coordinated use of the electric cylinder, scraper and rubber scraper, when it is necessary to clean the impurities and dirt on the inner wall of the chimney, the electric cylinder is turned on to drive the scraper to move up and down, and the rubber scraper on the side wall of the scraper scrapes the impurities and dirt accumulated on the inner wall of the chimney without wearing the inner wall. After that, the impurities and dirt fall into the collection box through the inclined plate. When it is necessary to clean the collection box, just pull the handle, which is convenient for centralized cleaning of the impurities and dirt on the inner wall of the chimney. The operation is convenient and quick, which improves the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of an industrial RTO waste gas treatment device of the utility model.

[0017] Figure 2 It is a plan schematic diagram of a chimney of an industrial RTO waste gas treatment device of the utility model.

[0018] Figure 3 This utility model is an industrial RTO waste gas treatment equipment Figure 2 An enlarged schematic diagram of point A in FIG.

[0019] Figure 4 The utility model is a cross-sectional schematic diagram of a chimney of an industrial RTO waste gas treatment device.

[0020] Figure 5 It is a three-dimensional schematic diagram of a filter frame of an industrial RTO waste gas treatment equipment of the utility model.

[0021] Figure 6 It is a three-dimensional schematic diagram of a scraper of an industrial RTO waste gas treatment equipment of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. Equipment body; 2. Air inlet; 3. Air outlet pipe; 4. Chimney; 5. Awning; 6. Filter frame; 7. Sliding groove; 8. Collection box; 9. Handle; 10. Filter; 11. Fixed block; 12. Electric cylinder; 13. Inclined plate; 14. Scraper; 15. Rubber scraper; 16. Chamber; 17. Spring; 18. Wedge block; 19. Limit plate; 20. Slot; 21. Guide groove; 22. Through groove; 23. Through hole. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example:

[0028] As attached Figure 1 To Attachment Figure 6 As shown:

[0029] An industrial RTO waste gas treatment device comprises a device body 1, an air inlet 2 is installed on one side of the device body 1, an air outlet pipe 3 is installed on one side of the device body 1, a chimney 4 is installed on one side of the air outlet pipe 3, a rain shelter 5 is installed on the top surface of the chimney 4, a filter frame 6 is arranged inside the chimney 4, a filter screen 10 is arranged inside the frame of the filter frame 6, a fixing component is arranged on one side of the filter frame 6, and a cleaning component is arranged inside the chimney 4.

[0030] Among them, the fixing component includes a wedge block 18, and a chamber 16 is opened inside the filter frame 6. The wedge block 18 passes through the upper end surface of the filter frame 6 to the inside of the chamber 16, and a limit plate 19 is installed. The lower end surface of the limit plate 19 is installed with a spring 17, and one end of the spring 17 is connected to one side of the chamber 16. Through the coordinated use of the limit plate 19, the spring 17, and the chamber 16, when the filter screen 10 needs to be replaced, the filter frame 6 is pushed from the through groove 22, and the wedge block 18 is pushed downward by the inclined surface of the card slot 20. The limit plate 19 squeezes the spring 17, and the wedge block 18 moves into the chamber 16, and then the wedge block 18 is separated from the card slot 20, so that the filter frame 6 can be removed to replace the filter screen 10. The structure is simple and the operation is convenient and quick.

[0031] The chimney 4 is provided with a slot 20 inside, and the slot 20 matches the wedge block 18 . The filter frame 6 can be fixed inside the chimney 4 by the cooperation of the slot 20 and the wedge block 18 .

[0032] Among them, a group of guide grooves 21 are installed on the inner wall of the chimney 4, and a group of through grooves 22 are opened on both sides of the chimney 4. The through grooves 22 match the filter frame 6, and a sealing gasket is arranged on the outer side of the through groove 22. Through the coordinated use of the guide grooves 21, the through grooves 22 and the filter frame 6, when the filter screen 10 needs to be replaced, the filter frame 6 can be pushed from the through grooves 22. When installing the filter frame 6, the wedge block 18 is pressed and the filter frame 6 is inserted from the through grooves 22. The guide grooves 21 ensure that the filter frame 6 is inserted into the through grooves 22 on the other side. The operation steps are very simple, and the design of the sealing gasket ensures that the exhaust gas will not leak from the through grooves 22.

[0033] The cleaning assembly includes a group of fixed blocks 11 installed on the inner wall of the chimney 4, and the bottom end faces of the fixed blocks 11 are all installed with electric cylinders 12. The bottom ends of the electric cylinders 12 are installed with scrapers 14, and the side walls of the scrapers 14 are provided with rubber scrapers 15. The scrapers 14 fit the inner wall of the chimney 4. Through the coordinated use of the electric cylinders 12, the scrapers 14 and the rubber scrapers 15, when it is necessary to clean the impurities and dirt on the inner wall of the chimney 4, the electric cylinders 12 are turned on to drive the scrapers 14 to move up and down, and the rubber scrapers 15 on the side walls of the scrapers 14 scrape the impurities and dirt accumulated on the inner wall of the chimney 4 without wearing the inner wall. After that, the impurities and dirt fall into the collection box 8 through the inclined plate 13, which is convenient for cleaning the impurities and dirt on the inner wall of the chimney 4, and the operation is convenient and quick.

[0034] The scraper 14 is provided with a plurality of through holes 23 .

[0035] Among them, a sliding groove 7 is opened at the bottom of the chimney 4, and a collecting box 8 is arranged inside the sliding groove 7. A handle 9 is installed on one side of the collecting box 8. An inclined plate 13 is installed on the inner wall of the chimney 4. Through the coordinated use of the sliding groove 7, the collecting box 8 and the handle 9, when the collecting box 8 needs to be cleaned, just pull the handle 9. Through the above design, it is convenient for the staff to centrally clean the dirt, thereby improving the cleaning efficiency.

[0036] The specific usage and function of this embodiment are as follows:

[0037] First, check the integrity of the device, and use it only after confirming that it is correct. When the filter screen 10 needs to be replaced, push the filter frame 6 from the through slot 22. The wedge block 18 is pushed downward by the inclined surface of the card slot 20. The limit plate 19 squeezes the spring 17, and the wedge block 18 moves toward the inside of the chamber 16, so that the wedge block 18 is separated from the card slot 20, and the filter frame 6 slides in the guide groove 21. At this time, the filter frame 6 is pulled out from the through slot 22 on the other side, and the filter frame 6 can be removed to replace the filter screen 10. The structure is simple and the operation is convenient and quick. When the inner wall of the chimney 4 needs to be cleaned, Open the electric cylinder 12 to drive the scraper 14 to move up and down. The rubber scraper 15 on the side wall of the scraper 14 scrapes the impurities and dirt accumulated on the inner wall of the chimney 4 without wearing the inner wall. Then the impurities and dirt fall into the collection box 8 through the inclined plate 13, which is convenient for cleaning the impurities and dirt on the inner wall of the chimney 4. The operation is convenient and fast. Pull the handle 9 to pull out the collection box 8 for centralized cleaning of the dirt, which improves the cleaning efficiency. Through the above design, the filter 10 can be replaced conveniently and quickly, which improves the exhaust efficiency, and the inside of the chimney 4 can be cleaned to ensure the cleanliness of the exhaust gas.

[0038] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An industrial RTO waste gas treatment device, comprising a device body (1), an air inlet (2) is installed on one side of the device body (1), an air outlet pipe (3) is installed on one side of the device body (1), and a chimney (4) is installed on one side of the air outlet pipe (3), characterized in that: A rain shelter (5) is installed on the top surface of the chimney (4), a filter frame (6) is arranged inside the chimney (4), a filter screen (10) is arranged inside the frame of the filter frame (6), a fixing component is arranged on one side of the filter frame (6), and a cleaning component is arranged inside the chimney (4).

2. The industrial RTO waste gas treatment equipment according to claim 1, characterized in that: The fixing assembly comprises a wedge block (18), a chamber (16) is provided inside the filter frame (6), the wedge block (18) passes through the upper end surface of the filter frame (6) to the inside of the chamber (16), a limit plate (19) is installed, a spring (17) is installed on the lower end surface of the limit plate (19), and one end of the spring (17) is connected to one side of the chamber (16).

3. An industrial RTO waste gas treatment device as claimed in claim 2, characterized in that: A slot (20) is provided inside the chimney (4), and the slot (20) matches the wedge block (18).

4. The industrial RTO waste gas treatment equipment according to claim 1, characterized in that: A group of guide grooves (21) are installed on the inner wall of the chimney (4), a group of through grooves (22) are opened on both sides of the chimney (4), the through grooves (22) match the filter frame (6), and sealing gaskets are arranged on the outer sides of the through grooves (22).

5. The industrial RTO waste gas treatment equipment according to claim 1, characterized in that: The cleaning assembly comprises a group of fixed blocks (11) mounted on the inner wall of the chimney (4), the bottom end surfaces of the fixed blocks (11) are each mounted with an electric cylinder (12), the bottom end of the electric cylinder (12) is mounted with a scraper (14), the side wall of the scraper (14) is provided with a rubber scraper (15), and the scraper (14) is in contact with the inner wall of the chimney (4).

6. An industrial RTO waste gas treatment device as claimed in claim 5, characterized in that: The scraper (14) is provided with a plurality of through holes (23).

7. The industrial RTO waste gas treatment equipment according to claim 1, characterized in that: The bottom of the chimney (4) is provided with a sliding groove (7), the interior of the sliding groove (7) is provided with a collecting box (8), a handle (9) is installed on one side of the collecting box (8), and an inclined plate (13) is installed on the inner wall of the chimney (4).

Images