Waste gas treatment spray tower convenient to replace

Abstract

The utility model discloses a waste gas treatment spray tower convenient to replace, which belongs to the technical field of spray towers, and comprises a spray main tower, a square plate is arranged in the spray main tower, the front surface of the square plate is fixedly connected with a cylindrical pipe, the bottom surface of the cylindrical pipe is fixedly communicated with a plurality of liquid spray nozzles, and the liquid spray nozzles are fixedly connected with the spray main tower. Two positioning plates with openings are fixedly connected to the back face of a square plate, a square box is fixedly connected to the inner wall of the spraying main tower, a square sliding plate slides on a circular sliding column, pressure is generated on a telescopic spring, and positioning insertion rods are moved out of the positioning plates with the openings, so that a cylindrical pipe and a liquid spraying nozzle are conveniently detached, and the operation efficiency is improved. And a new cylindrical pipe and a new liquid spraying nozzle are taken out and moved into the square box through the positioning plate with the opening to be installed, so that the purpose of conveniently replacing the cylindrical pipe and the liquid spraying nozzle is achieved, the replacing process of the liquid spraying nozzle is simplified, the maintainability and the operation efficiency of equipment are improved, the replacing process of the liquid spraying nozzle is simple and rapid, and the downtime is shortened.

Description

Technical Field

[0001] The utility model relates to the field of spray towers, in particular to a spray tower for waste gas treatment which is easy to replace. Background Art

[0002] Waste gas treatment is the work of treating industrial waste gas such as dust particles, flue gas, odorous gases, and toxic and harmful gases generated in industrial sites. The spray tower exists as a treatment equipment for environmental waste gas treatment. According to the working principle, it is divided into circulating water spray tower, alkali spray tower, etc. When the waste gas enters the tower body, it comes into contact with the spray medium sprayed from the nozzle in the spray tower. After contact, the waste gas or oil is wrapped by water droplets, and the heavier pollutants in the waste gas sink to the bottom of the tower body. After long-term operation, the nozzle will be damaged and need to be replaced.

[0003] Waste gas treatment is a key environmental protection step in industrial production. Among them, spray towers are common waste gas treatment equipment, which are used to remove harmful substances in the gas. However, the nozzles inside traditional spray towers need to be operated repeatedly, and the nozzles may be blocked. There are problems such as difficult operation and maintenance, and time-consuming nozzle replacement. Therefore, technical personnel in this field provide a spray tower for waste gas treatment that is easy to replace to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a spray tower for waste gas treatment which is easy to replace, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A spray tower for waste gas treatment that is easy to replace, comprises a spray main tower, a square plate is arranged inside the spray main tower, a cylindrical tube is fixedly connected to the front side of the square plate, a plurality of liquid spray nozzles are fixedly connected to the bottom side of the cylindrical tube, two positioning plates with openings are fixedly connected to the back side of the square plate, a square box is fixedly connected to the inner wall of the spray main tower, a smooth column is fixedly connected to the inner wall of the square box, two square slides are slidably connected to the outer surface of the smooth column, a telescopic spring is fixedly connected to the outer surface of each of the square slides, one end of each of the telescopic springs is fixedly connected to the inner wall of the square box, a positioning rod is fixedly connected to the outer surface of each of the square slides, and two square openings matching the positioning plates with openings are provided on the front side of the square box.

[0007] As a further solution of the utility model: two square plates with holes are fixedly connected to the upper surface of the square plate, and the outer surface of each of the square plates with holes is provided with fastening nails, and two circular sleeves are fixedly connected to the front side of the square box.

[0008] As a further solution of the utility model: a liquid storage tank is arranged on the back of the spray main tower, the outer surface of the liquid storage tank is fixedly connected to a liquid adding pipe, the upper surface of the liquid storage tank is fixedly connected to a liquid pump, the output end of the liquid pump is fixedly connected to a guide pipe, one end of the guide pipe passes through the spray main tower and is fixedly connected to a connecting ring, a connecting circular pipe is arranged inside the connecting ring, and the input end of the liquid pump is connected to the liquid storage tank through a conduit.

[0009] As a further solution of the utility model: two pads are fixedly connected to the bottom surface of the main spray tower, and two mounting holes are provided on the outer surface of each pad.

[0010] As a further solution of the utility model: an inspection frame is fixedly embedded on the outer surface of the main spray tower, and a protective door is movably hinged on the front side of the inspection frame through a hinge.

[0011] As a further solution of the utility model: an air inlet pipe is fixedly connected to the outer surface of the main spray tower, and a liquid discharge pipe is fixedly connected to the outer surface of the main spray tower.

[0012] As a further solution of the utility model: two strip-shaped openings are opened on the upper surface of the square box, and a pull rod is fixedly connected to the upper surface of each of the square slides, and the pull rod is slidably connected to the strip-shaped openings.

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

[0014] The spray tower for waste gas treatment which is easy to replace can use the liquid pump to extract the treatment liquid in the liquid storage tank, and then spray it through the liquid guide pipe, the cylindrical tube and the spray nozzle, so as to realize spray treatment of heavier pollutants in the waste gas and improve the efficiency of waste gas treatment. The square slide plate, the positioning rod, the square plate and the positioning plate with a mouth can be used in coordination with each other, so that the square slide plate can be used to slide on the smooth column to generate pressure on the telescopic spring, and the positioning rod can be moved out from the positioning plate with a mouth, so as to facilitate the disassembly operation of the cylindrical tube and the spray nozzle, and the new cylindrical tube and the spray nozzle can be taken out and moved into the square box through the positioning plate with a mouth for installation, so as to achieve the purpose of facilitating the replacement operation of the cylindrical tube and the spray nozzle, simplify the replacement process of the spray nozzle, improve the maintainability and operation efficiency of the equipment, make the replacement process of the spray nozzle simple and quick, reduce the downtime, and have the advantage of more convenient replacement operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front perspective schematic diagram of a spray tower for waste gas treatment that is easy to replace;

[0016] Figure 2A schematic side view of a spray tower for waste gas treatment that is easy to replace;

[0017] Figure 3 It is a schematic cross-sectional view of a spray tower for waste gas treatment that is easy to replace;

[0018] Figure 4 A schematic side cross-sectional view of a spray tower for waste gas treatment that is easy to replace;

[0019] Figure 5 The present invention is a schematic rear section diagram of a square box in a spray tower for waste gas treatment which is easy to replace.

[0020] In the figure: 1. Spray main tower; 2. Pad; 3. Mounting hole; 4. Liquid storage tank; 5. Liquid adding pipe; 6. Liquid pump; 7. Guide pipe; 8. Connecting ring; 9. Connecting round pipe; 10. Square box; 11. Square plate; 12. Cylindrical pipe; 13. Liquid spray nozzle; 14. Square plate with holes; 15. Fastening nails; 16. Round sleeve; 17. Smooth column; 18. Square slide plate; 19. Telescopic spring; 20. Positioning rod; 21. Square mouth; 22. Pull rod; 23. Strip mouth; 24. Positioning plate with mouth; 25. Inspection frame; 26. Protective door; 27. Inlet pipe; 28. Liquid discharge pipe. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] See also Figures 1 to 5 In an embodiment of the utility model, a spray tower for waste gas treatment that is easy to replace includes a spray main tower 1, a square plate 11 is arranged inside the spray main tower 1, a cylindrical tube 12 is fixedly connected to the front of the square plate 11, a plurality of liquid spray nozzles 13 are fixedly connected to the bottom of the cylindrical tube 12, two positioning plates 24 with openings are fixedly connected to the back of the square plate 11, a square box 10 is fixedly connected to the inner wall of the square box 10, a smooth column 17 is fixedly connected to the inner wall of the square box 10, two square slides 18 are slidably connected to the outer surface of the smooth column 17, and a telescopic spring 19 is fixedly connected to the outer surface of each square slide 18, one end of each telescopic spring 19 is fixedly connected to the inner wall of the square box 10, and the outer surface of each square slide 18 They are all fixedly connected with positioning rods 20, and two square openings 21 compatible with the positioning plates with openings 24 are opened on the front of the square box 10. The square slide plate 18 can be used to slide on the smooth column 17 to generate pressure on the telescopic spring 19, and the positioning rod 20 can be moved out from the positioning plates with openings 24, so as to facilitate the disassembly operation of the cylindrical tube 12 and the spray nozzle 13, and take out the new cylindrical tube 12 and the spray nozzle 13 and move them into the square box 10 through the positioning plates with openings 24 for installation, thereby achieving the purpose of facilitating the replacement operation of the cylindrical tube 12 and the spray nozzle 13, simplifying the replacement process of the spray nozzle 13, improving the maintainability and operation efficiency of the equipment, making the replacement process of the spray nozzle 13 simple and quick, and improving the efficiency of the exhaust gas spraying treatment.

[0024] The upper surface of the square plate 11 is fixedly connected to two square plates 14 with holes, and the outer surface of each square plate 14 with holes is provided with a fastening nail 15. The front of the square box 10 is fixedly connected to two circular sleeves 16. By passing the fastening nails 15 through the square plate 14 with holes and screwing them into the circular sleeves 16, the square plate 11 can be fixed and limited again to prevent it from falling. When disassembling and replacing, the fastening nails 15 must also be taken out of the circular sleeves 16. A liquid storage tank 4 is provided on the back of the spray main tower 1. The outer surface of the liquid storage tank 4 is fixed It is connected with a liquid adding pipe 5, and a liquid extraction pump 6 is fixedly connected to the upper surface of the liquid storage tank 4. The output end of the liquid extraction pump 6 is fixedly connected with a guide pipe 7. One end of the guide pipe 7 passes through the spray main tower 1 and is fixedly connected with a connecting ring 8. A connecting circular pipe 9 is arranged inside the connecting ring 8. The input end of the liquid extraction pump 6 is connected with the liquid storage tank 4 through a conduit. The liquid extraction pump 6 can be used to extract the liquid in the liquid storage tank 4, so that the liquid flows through the guide pipe 7 and the connecting circular pipe 9, and flows out for spraying through the liquid spray nozzle 13, which is convenient for the spraying operation of the exhaust gas.

[0025] Two pads 2 are fixedly connected to the bottom surface of the spray main tower 1, and two mounting holes 3 are provided on the outer surface of each pad 2, which are convenient for firmly installing the spray main tower 1. An inspection frame 25 is fixedly inlaid on the outer surface of the spray main tower 1, and a protective door 26 is hinged on the front of the inspection frame 25. The inspection frame 25 is provided to facilitate subsequent replacement operations and improve the convenience of operation. An air inlet pipe 27 is fixedly connected to the outer surface of the spray main tower 1, and a drain pipe 28 is fixedly connected to the outer surface of the spray main tower 1, which is convenient for injecting waste gas to be treated into the spray main tower 1. The drain pipe 28 is provided to facilitate the discharge of waste liquid from the spray main tower 1. Two strip openings 23 are provided on the upper surface of the square box 10, and a pull rod 22 is fixedly connected to the upper surface of each square slide 18, and the pull rod 22 is slidably connected to the strip opening 23. A pull rod 22 is provided to facilitate the operation of the equipment so that the pull rod 22 moves more smoothly.

[0026] The working principle of the utility model is: the device is fixed firmly, and when the liquid spraying nozzle 13 needs to be replaced, the protective door 26 is opened, and the square slide plate 18 is slid on the smooth column 17 by toggling the pull rod 22, and the square slide plate 18 is moved with the positioning rod 20 out of the belt opening positioning plate 24, and the fixation of the square plate 11 and the belt opening positioning plate 24 is released, and then the new liquid spraying nozzle 13, the square plate 11 and the belt opening positioning plate 24 are inserted into the square box 10 through the square opening 21, and the pull rod 22 is released. The square slide plate 18 is pushed to move in the opposite direction under the elastic potential energy of the telescopic spring 19, and the square slide When the plate 18 moves, it can be inserted into the positioning plate 24 with a mouth with the positioning rod 20, thereby completing the replacement operation of the spray nozzle 13, and using the connecting circular tube 9 to connect the guide tube 7 with the cylindrical tube 12, injecting the waste gas to be treated into the spray main tower 1 through the air inlet pipe 27, adding liquid for treating the waste gas into the liquid storage tank 4 through the liquid adding pipe 5, and at the same time using the liquid pump 6 to extract the treated liquid in the liquid storage tank 4, which flows through the guide tube 7, the connecting circular tube 9 and the cylindrical tube 12, and is sprayed on the waste gas in the spray main tower 1 through multiple spray nozzles 13, thereby completing the spray treatment of the waste gas.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A spray tower for waste gas treatment that is easy to replace, comprising a spray main tower (1), characterized in that: The spray main tower (1) is provided with a square plate (11) inside, the front surface of the square plate (11) is fixedly connected to a cylindrical tube (12), the bottom surface of the cylindrical tube (12) is fixedly connected to a plurality of liquid spray nozzles (13), the back surface of the square plate (11) is fixedly connected to two positioning plates with openings (24), the inner wall of the spray main tower (1) is fixedly connected to a square box (10), the inner wall of the square box (10) is fixedly connected to a smooth column (17), the outer surface of the smooth column (17) is slidably connected to two square slides (18), the outer surface of each of the square slides (18) is fixedly connected to a telescopic spring (19), one end of each of the telescopic springs (19) is fixedly connected to the inner wall of the square box (10), the outer surface of each of the square slides (18) is fixedly connected to a positioning rod (20), and the front surface of the square box (10) is provided with two square openings (21) adapted to the positioning plates with openings (24).

2. The easily replaceable spray tower for waste gas treatment according to claim 1, characterized in that: Two square plates with holes (14) are fixedly connected to the upper surface of the square plate (11), and each of the square plates with holes (14) is provided with a fastening nail (15) on its outer surface. Two circular sleeves (16) are fixedly connected to the front of the square box (10).

3. The easily replaceable spray tower for waste gas treatment according to claim 1, characterized in that: A liquid storage tank (4) is arranged on the back of the spray main tower (1), the outer surface of the liquid storage tank (4) is fixedly connected to a liquid adding pipe (5), the upper surface of the liquid storage tank (4) is fixedly connected to a liquid extraction pump (6), the output end of the liquid extraction pump (6) is fixedly connected to a guide pipe (7), one end of the guide pipe (7) passes through the spray main tower (1) and is fixedly connected to a connecting ring (8), a connecting circular pipe (9) is arranged inside the connecting ring (8), and the input end of the liquid extraction pump (6) is connected to the liquid storage tank (4) through a conduit.

4. The easily replaceable spray tower for waste gas treatment according to claim 1, characterized in that: Two pads (2) are fixedly connected to the bottom surface of the main spray tower (1), and the outer surface of each pad (2) is provided with two mounting holes (3).

5. The easily replaceable spray tower for waste gas treatment according to claim 1, characterized in that: An inspection frame (25) is fixedly embedded on the outer surface of the spray main tower (1), and a protective door (26) is movably hinged to the front of the inspection frame (25) via a hinge.

6. The easily replaceable spray tower for waste gas treatment according to claim 1, characterized in that: An air inlet pipe (27) is fixedly connected to the outer surface of the main spray tower (1), and a liquid discharge pipe (28) is fixedly connected to the outer surface of the main spray tower (1).

7. The easily replaceable spray tower for waste gas treatment according to claim 1, characterized in that: The upper surface of the square box (10) is provided with two strip-shaped openings (23), and the upper surface of each square slide plate (18) is fixedly connected with a pull rod (22), and the pull rod (22) is slidably connected to the strip-shaped opening (23).

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