Spray tower for waste gas treatment

Abstract

The utility model belongs to the technical field of spray towers, and particularly relates to a spray tower for waste gas treatment, which comprises a spray tower main body, one side of the outer part of the spray tower main body is fixedly connected with a dosing tank through a liquid medicine conveying mechanism, the bottom of the dosing tank is rotatably connected with a rotating column, and two sides of the outer part of the rotating column are fixedly connected with first rotating plates; the utility model provides a spray tower for waste gas treatment, and solves the problems in the prior art that the cleaning side of a sanitary appliance is generally propped against the inner wall of a dosing tank, so that a gap between the sanitary appliance and the inner wall of the dosing tank is small, the operation space of a user is small, the edge position of the lower part of the sanitary appliance is easily blocked by the dosing tank in the sanitary appliance mounting process, and the cleaning effect is poor. The problems that the sanitary appliance cannot be accurately installed between the sanitary appliance and the inner wall of the dosing box due to the clamping phenomenon, and the sanitary appliance can be installed between the sanitary appliance and the inner wall of the dosing box after a user usually needs to carry out tedious repeated operation, so that the installation difficulty is large are solved.

Description

Technical Field

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

[0002] The alkali washing spray tower is also called the alkali washing tower. The middle and lower sections are alkali washing sections. The upper section is the water washing section. The middle section is concentrated alkali solution. The alkali solution in the lower section is the dilute alkali solution flowing down from the middle section. It is circulated by the dilute alkali circulation pump. The new alkali solution is continuously sent to the middle section by the alkali solution supply pump. The alkali washing tower is also called the acid-alkali washing tower. The full name is the acid-alkali waste gas neutralization treatment tower. It is a kind of equipment for environmentally purifying the waste gas generated by industrial production. It is one of the waste gas purification tower products.

[0003] After searching, a Chinese patent discloses an alkali washing spray tower (authorization announcement number CN 215031994 U). The patented technology includes a dosing box body, one side of which is fixedly connected to a connecting pipe, the dosing box body is connected to a spray tower body through the connecting pipe, the inside of the spray tower body is fixedly connected to a nozzle, the bottom of the spray tower body is movably connected to a filter screen, the bottom of the dosing box body is fixedly connected to a motor box, the top of the motor box passes through the dosing box body and is fixedly connected to a rotating shaft, and mixing rods are fixedly connected on both sides of the rotating shaft; the dosing box can be effectively cleaned, so that the cleaning efficiency of the equipment for the dosing box is increased, the working efficiency of the equipment is increased, and the labor intensity of the operator is avoided to be wasted.

[0004] However, in this technology, the cleaning side of the sanitary ware is usually against the inner wall of the medicine-dosing box. As a result, the gap between the sanitary ware and the inner wall of the medicine-dosing box is small, and the user's operating space is also small. During the installation of the sanitary ware, the edge position of the lower part of the sanitary ware is easily blocked by the medicine-dosing box, resulting in jamming, and it cannot be accurately installed between the sanitary ware and the inner wall of the medicine-dosing box. Users usually need to go through tedious and repeated operations before they can install the sanitary ware between the sanitary ware and the inner wall of the medicine-dosing box, which makes the installation more difficult. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a spray tower for waste gas treatment.

[0006] The technical solution of the utility model is as follows: a spray tower for waste gas treatment, comprising a spray tower main body, an outer side of the spray tower main body is fixedly connected to a dosing tank through a liquid medicine transmission mechanism, the bottom of the dosing tank is rotatably connected to a rotating column, both outer sides of the rotating column are fixedly connected to a first rotating plate, an inner side of the first rotating plate is provided with a slide groove, the inner side of the slide groove is slidably connected to a slide rod, the outer side of the slide rod is fixedly connected to a mounting plate, the inner side of the mounting plate is detachably connected to a cleaning plate, a transmission assembly is provided at the bottom of the dosing tank, and a disassembly assembly is provided at the top of the rotating column.

[0007] As a preferred embodiment, the transmission assembly includes a first motor, which is fixedly connected to the bottom of the dosing tank, and the output end of the first motor is fixedly connected to a rotating column. The top of the rotating column extends to the interior of the dosing tank and is fixedly connected to a second motor, and the output end of the second motor is rotatably connected to the rotating column.

[0008] As a preferred embodiment, the disassembly assembly includes a second rotating plate and a disassembly unit, the second rotating plates are fixedly connected to both sides of the outside of the output end of the second motor, the top side of the second rotating plate is rotatably connected to a connecting rod, the bottom of the connecting rod is rotatably connected to a pull rod on the side away from the second rotating plate, the pull rod is slidably connected to the first rotating plate through a sliding shaft, and the end of the pull rod away from the connecting rod is fixedly connected to the sliding rod, and the cleaning plate can be installed or disassembled through the disassembly unit.

[0009] As a preferred embodiment, the disassembly unit includes a disassembly groove, which is equidistantly opened on both sides of the cleaning plate, and a slider is slidably connected to the inside of the disassembly groove. A spring is arranged inside the disassembly groove and on one side of the slider, and card slots are equidistantly opened on both sides of the inner wall of the mounting plate, and a card block is fixedly connected to the outside of the two sliders extending to the inside of the card slot.

[0010] As a preferred embodiment, a first arc-shaped groove is provided at the bottom of the inner wall of the dosing tank, the bottom of the slide rod is slidably connected to the inside of the first arc-shaped groove, a disc is fixedly connected to the upper part of the interior of the dosing tank, a second arc-shaped groove is provided at the bottom of the disc, the top of the slide rod is slidably connected to the inside of the second arc-shaped groove, and the bottom of the inner wall of the dosing tank and the bottom of the disc are respectively located on the inner sides of the first arc-shaped groove and the second arc-shaped groove, and both are symmetrically provided with transverse grooves.

[0011] As a preferred embodiment, an inspection port is opened on one side of the top of the dosing tank, a dosing port is set on one side of the top of the dosing tank, the first motor and the second motor are electrically connected to an external controller, and the outer side of the cleaning plate is in contact with the inner wall of the dosing tank.

[0012] As a preferred embodiment, several layers of filter screens are provided inside the dosing tank along its vertical direction, and the filter screens are arranged below the disc; the filter screens and the disc and the filter screens are connected by fixing rods; and several cleaning balls are provided on the filter screens.

[0013] The beneficial effects of the utility model are as follows:

[0014] The device can clean the inner wall of the dosing tank through two sets of cleaning plates, which can replace manual cleaning and greatly improve work efficiency. At the same time, the cleaning plates can be easily disassembled and assembled, making it convenient for staff to replace or clean the cleaning plates and facilitating daily maintenance of the cleaning plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 This is a three-dimensional diagram of the first embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional view of the medicine adding tank in the first embodiment of the utility model;

[0018] Figure 3 This is a bottom sectional view of the medicine adding tank in the first embodiment of the utility model;

[0019] Figure 4 It is a partial cross-sectional view of the medicine adding tank in the first embodiment of the utility model;

[0020] Figure 5 This is the first embodiment of the utility model Figure 4 Enlarged view of point A in the middle;

[0021] Figure 6 It is a cross-sectional view of the medicine adding tank in the second embodiment of the present utility model.

[0022] In the figure: 1. spray tower body; 2. dosing tank; 3. rotating column; 4. first rotating plate; 5. mounting plate; 6. cleaning plate; 7. slide groove; 8. slide rod; 9. first motor; 10. second motor; 11. second rotating plate; 12. connecting rod; 13. pull rod; 14. disassembly groove; 15. slider; 16. spring; 17. block; 18. slot; 19. first arc groove; 20. disc; 21. second arc groove; 22. inspection port; 23. horizontal groove; 24. filter; 25. cleaning ball; 26. fixing rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods. Embodiment 1

[0024] See also Figure 1-5 A spray tower for waste gas treatment comprises a spray tower body 1, an outer side of the spray tower body 1 is fixedly connected with a dosing tank 2 through a liquid medicine transmission mechanism, a rotating column 3 is rotatably connected to the bottom of the dosing tank 2, a first rotating plate 4 is fixedly connected to both sides of the outer side of the rotating column 3, a slide groove 7 is provided on one side of the inner side of the first rotating plate 4, a slide groove 7 is slidably connected to a slide rod 8, a mounting plate 5 is fixedly connected to the outer side of the slide rod 8, a cleaning plate 6 is detachably connected to the inner side of the mounting plate 5, a transmission assembly is provided at the bottom of the dosing tank 2, and a disassembly assembly is provided at the top of the rotating column 3.

[0025] Specifically, the transmission assembly includes a first motor 9, the first motor 9 is fixedly connected to the bottom of the dosing tank 2, the output end of the first motor 9 is fixedly connected to the rotating column 3, the top of the rotating column 3 extends to the inside of the dosing tank 2 and is fixedly connected to the second motor 10, the output end of the second motor 10 is rotatably connected to the rotating column 3, the disassembly assembly includes a second rotating plate 11 and a disassembly unit, the second rotating plates 11 are fixedly connected to the outer sides of the output end of the second motor 10, the top side of the second rotating plate 11 is rotatably connected to the connecting rod 12, and the bottom of the connecting rod 12 is rotated away from the side of the second rotating plate 11 A pull rod 13 is connected, and the pull rod 13 is slidably connected to the first rotating plate 4 through a sliding shaft. The end of the pull rod 13 away from the connecting rod 12 is fixedly connected to the sliding rod 8. The cleaning plate 6 can be installed or removed through a disassembly unit. The disassembly unit includes a disassembly groove 14, and the disassembly groove 14 is equidistantly arranged on both sides of the interior of the cleaning plate 6. A slider 15 is slidably connected to the interior of the disassembly groove 14. A spring 16 is arranged inside the disassembly groove 14 and on one side of the slider 15. Card grooves 18 are equidistantly arranged on both sides of the inner wall of the mounting plate 5, and a card block 17 is fixedly connected to the interior of the card groove 18 on one side of the outer side of the two sliders 15.

[0026] Through the above technical scheme, when it is necessary to clean the dosing tank 2, the first motor 9 is started through the external controller, and the output end of the first motor 9 drives the rotating column 3 to rotate, so that the rotating column 3 drives the sliding rod 8 to move through the first rotating plate 4, so that the sliding rod 8 slides along the first arc groove 19, and the cleaning plate 6 can be driven to clean the inner wall of the dosing tank 2. When the cleaning plate 6 needs to be disassembled, replaced or cleaned after long-term use, the second motor 10 is started through the external controller, and the output end of the second motor 10 drives the second rotating plates 11 on both sides to rotate, so that the second rotating plates 11 drive the connecting rod 12 to move, and the connecting rod 12 drives the pull rod 13 to slide on the top of the first rotating plate 4, thereby driving the slide bar 8 to move toward the inside of the transverse groove 23, so that the mounting plate 5 drives the cleaning plate 6 away from the inner wall of the dosing tank 2, and then pulls the cleaning plate 6 through the inspection port 22, so that the card slot 18 pushes the card The spherical surface outside the block 17 slides the card block 17 into the inside of the disassembly groove 14, and at the same time squeezes the spring 16 until the card block 17 is completely moved to the inside of the disassembly groove 14 to complete the disassembly of the cleaning plate 6. At the same time, the spring 16 ejects the card block 17 out of the outside of the disassembly groove 14 through the rebound force, and then the cleaning plate 6 is cleaned or replaced. The replaced cleaning plate 6 is reinserted into the inside of the mounting plate 5 in the above manner, and then the output end of the second motor 10 is controlled to reverse, and the cleaning plate 6 is pushed to fit the inner wall of the dosing tank 2 again through the connecting rod 12 and the pull rod 13 for continued use. The device can clean the inner wall of the dosing tank 2 through the two sets of cleaning plates 6 set up, which can replace manual cleaning and greatly improve work efficiency. At the same time, the cleaning plate 6 can be conveniently disassembled and assembled, so as to facilitate the staff to replace or clean the cleaning plate 6, and facilitate the staff to perform daily maintenance of the cleaning plate 6.

[0027] Specifically, a first arc groove 19 is provided at the bottom of the inner wall of the dosing tank 2, and the bottom of the slide rod 8 is slidably connected to the inside of the first arc groove 19. A disc 20 is fixedly connected to the upper part of the interior of the dosing tank 2, and a second arc groove 21 is provided at the bottom of the disc 20. The top of the slide rod 8 is slidably connected to the inside of the second arc groove 21. The bottom of the inner wall of the dosing tank 2 and the bottom of the disc 20 are respectively located on the inner sides of the first arc groove 19 and the second arc groove 21, and transverse grooves 23 are symmetrically provided.

[0028] Through the above technical solution, the installation plate 5 can be easily moved by the transverse groove 23, thereby driving the cleaning plate 6 away from the inner wall of the dosing tank 2, thereby facilitating the disassembly and maintenance of the cleaning plate 6.

[0029] Specifically, an inspection port 22 is opened on one side of the top of the dosing tank 2, a dosing port is set on one side of the top of the dosing tank 2, the first motor 9 and the second motor 10 are both electrically fused to the external controller, and the outer side of the cleaning plate 6 is in contact with the inner wall of the dosing tank 2.

[0030] Through the above technical solution, the staff can quickly control the first motor 9 and the second motor 10 through the external controller.

[0031] When in use, when it is necessary to clean the dosing tank 2, the first motor 9 is started through the external controller, and the output end of the first motor 9 drives the rotating column 3 to rotate, so that the rotating column 3 drives the sliding rod 8 to move through the first rotating plate 4, so that the sliding rod 8 slides along the first arc groove 19, and the cleaning plate 6 can be driven to clean the inner wall of the dosing tank 2. When the cleaning plate 6 needs to be disassembled, replaced or cleaned after long-term use, the second motor 10 is started through the external controller, and the output end of the second motor 10 drives the second rotating plates 11 on both sides to rotate, so that the second rotating plates 11 drive the connecting rod 12 to move, and the connecting rod 12 drives the pull rod 13 to slide on the top of the first rotating plate 4, thereby driving the sliding rod 8 to move inside the transverse groove 23, so that the mounting plate 5 drives the cleaning plate 6 away from the inner wall of the dosing tank 2, and then pulls the cleaning plate 6 through the inspection port 22, so that the card slot 18 pushes the spherical surface outside the card block 17, slides the card block 17 to the inside of the disassembly slot 14, and squeezes the spring 16 at the same time until the card block 17 moves completely to The cleaning plate 6 can be disassembled by the inside of the disassembly groove 14, and the spring 16 will pop the block 17 out of the outside of the disassembly groove 14 through the rebound force, and then the cleaning plate 6 can be cleaned or replaced. The replaced cleaning plate 6 is reinserted into the inside of the mounting plate 5 in the above manner, and then the output end of the second motor 10 is controlled to be reversed, and the cleaning plate 6 is pushed to fit the inner wall of the dosing tank 2 again through the connecting rod 12 and the pull rod 13, and the device can continue to be used. The inner wall of the dosing tank 2 can be cleaned by the two sets of cleaning plates 6 set, which can replace manual cleaning and greatly improve the work efficiency. At the same time, the cleaning plate 6 can be conveniently disassembled and assembled, so as to facilitate the staff to replace or clean the cleaning plate 6, and facilitate the staff to perform daily maintenance of the cleaning plate 6. The transverse groove 23 provided can facilitate the movement of the mounting plate 5, thereby driving the cleaning plate 6 away from the inner wall of the dosing tank 2, and then facilitating the disassembly and maintenance of the cleaning plate 6. The external controller can facilitate the staff to quickly control the first motor 9 and the second motor 10. Embodiment 2

[0032] See also Figure 6 , Embodiment 2 is an improvement on Embodiment 1, and the specific improvements are as follows:

[0033] The inside of the dosing tank 2 is provided with three layers of filter screens 24 along its vertical direction, and the filter screens 24 are arranged below the disc 20; the filter screens 24 and the disc 20 and the filter screens 24 are connected by fixing rods 26; a number of cleaning balls 25 are arranged on the filter screen 24; in the liquid medicine circulation operation inside the dosing tank 2, the cleaning balls 25 can be made of PP material and have a hollow structure, and the cleaning balls 25 can increase the contact area between the exhaust gas and the spray water, because the spray water can flow in the gaps in the balls. While the contact area between the gas and liquid phases is increased, the contact time between the gas and liquid is also increased, providing sufficient reaction time and conditions for exhaust gas purification and improving purification efficiency.

[0034] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A spray tower for waste gas treatment, comprising a spray tower body (1), characterized in that: The external side of the spray tower body (1) is fixedly connected to a dosing tank (2) through a liquid medicine transmission mechanism, the bottom of the dosing tank (2) is rotatably connected to a rotating column (3), both sides of the external side of the rotating column (3) are fixedly connected to a first rotating plate (4), a sliding groove (7) is provided on the internal side of the first rotating plate (4), a sliding rod (8) is slidably connected to the inside of the sliding groove (7), a mounting plate (5) is fixedly connected to the outside of the sliding rod (8), a cleaning plate (6) is detachably connected to the internal side of the mounting plate (5), a transmission component is provided at the bottom of the dosing tank (2), and a disassembly component is provided at the top of the rotating column (3).

2. A spray tower for waste gas treatment according to claim 1, characterized in that: The transmission assembly comprises a first motor (9), the first motor (9) is fixedly connected to the bottom of the dosing tank (2), the output end of the first motor (9) is fixedly connected to the rotating column (3), the top of the rotating column (3) extends to the inside of the dosing tank (2) and is fixedly connected to a second motor (10), and the output end of the second motor (10) is rotatably connected to the rotating column (3).

3. A spray tower for waste gas treatment according to claim 2, characterized in that: The disassembly assembly comprises a second rotating plate (11) and a disassembly unit, the second rotating plate (11) is fixedly connected to both sides of the outside of the output end of the second motor (10), the top side of the second rotating plate (11) is rotatably connected to a connecting rod (12), the bottom of the connecting rod (12) is rotatably connected to a side away from the second rotating plate (11), the pulling rod (13) is slidably connected to the first rotating plate (4) via a sliding shaft, the end of the pulling rod (13) away from the connecting rod (12) is fixedly connected to the sliding rod (8), and the cleaning plate (6) can be installed or disassembled through the disassembly unit.

4. A spray tower for waste gas treatment according to claim 3, characterized in that: The disassembly unit comprises a disassembly groove (14), the disassembly groove (14) being equidistantly provided on both sides of the interior of the cleaning plate (6), a slider (15) being slidably connected to the interior of the disassembly groove (14), a spring (16) being provided inside the disassembly groove (14) and on one side of the slider (15), a clamping groove (18) being equidistantly provided on both sides of the inner wall of the mounting plate (5), and a clamping block (17) being fixedly connected to each of the two sliders (15) on one side extending from the exterior of the two sliders (15) to the interior of the clamping groove (18).

5. A spray tower for waste gas treatment according to claim 4, characterized in that: The bottom of the inner wall of the dosing tank (2) is provided with a first arc groove (19), the bottom of the slide rod (8) is slidably connected to the inside of the first arc groove (19), a disc (20) is fixedly connected to the top of the inside of the dosing tank (2), a second arc groove (21) is provided at the bottom of the disc (20), the top of the slide rod (8) is slidably connected to the inside of the second arc groove (21), and the bottom of the inner wall of the dosing tank (2) and the bottom of the disc (20) are respectively located on the inner sides of the first arc groove (19) and the second arc groove (21), and both are symmetrically provided with transverse grooves (23).

6. A spray tower for waste gas treatment according to claim 5, characterized in that: An inspection port (22) is provided on one side of the top of the dosing tank (2), a dosing port is provided on one side of the top of the dosing tank (2), the first motor (9) and the second motor (10) are both electrically connected to an external controller, and the outer side of the cleaning plate (6) is in contact with the inner wall of the dosing tank (2).

7. The waste gas treatment spray tower according to claim 5, characterized in that: The inside of the dosing tank (2) is provided with a plurality of layers of filter screens (24) along its vertical direction, and the filter screens (24) are arranged below the disc (20); and a plurality of cleaning balls (25) are arranged on the filter screens (24).

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