Adjustable spraying mechanism for waste gas spraying tower

Abstract

The utility model discloses an adjustable spraying mechanism for a waste gas spraying tower, which comprises a top plate, an upper seat body is arranged below the top plate, a lower seat body is fixed at the bottom end of the upper seat body, side connecting seats are arranged on the outer walls of the two sides of the lower seat body, a circulating pipe is arranged at one end, far away from the lower seat body, of each side connecting seat, and an atomizing nozzle is mounted at the top end of each circulating pipe. A spraying pipe is arranged in the upper seat body, the bottom end of the spraying pipe extends into the lower seat body, the top end of the spraying pipe extends out of the upper seat body and is provided with a first electromagnetic valve, a flange connector is arranged at the top end of the first electromagnetic valve, side connecting plates are arranged on the outer walls of the two sides of the upper end of the upper seat body, and lifting driving parts are installed at the top ends of the side connecting plates. According to the spray mechanism, the phenomenon that the filter screen is blocked can be reduced so as to reduce the phenomenon that the spray mechanism stops spraying, the quality of spray liquid is improved, and the overall height of the spray mechanism can be adjusted as required so as to enlarge the application range of the spray mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying, in particular to an adjustable spraying mechanism for a waste gas spraying tower. Background Art

[0002] 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 and acid spray tower. In order to spray the spray liquid in the spray tower, the corresponding spray mechanism is required.

[0003] Reference publication number CN218249499U is an adjustable spray mechanism for a spray tower, which includes a connecting column, a hanger and an electric hydraulic cylinder, one end of the connecting column is equipped with a hanger through a mounting hole, the bottom of the hanger is equipped with a fixing seat through bolts and the bottom of the fixing seat is equipped with an electric hydraulic cylinder, the output shaft of the electric hydraulic cylinder is equipped with a spray disc through screws, and the bottom of the spray disc is provided with an atomizing nozzle. The new spray mechanism is convenient for adjusting the height and can filter the spray liquid, and is suitable for wide promotion and use. According to the above, although the spray mechanism can be well applied and the impurities in the spray liquid can be filtered by the filter, it is usually not convenient to backwash the filter component, which makes the filter prone to clogging, and then causes the spray mechanism as a whole to stop spraying due to clogging, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable spray mechanism for an exhaust gas spray tower, so as to solve the problem that although the spray mechanism proposed in the above background technology can be well applied and the impurities in the spray liquid can be filtered by the filter, it is usually inconvenient to backwash the filter component, which makes the filter easy to be blocked, thereby causing the spray mechanism as a whole to stop spraying due to blockage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable spray mechanism for an exhaust gas spray tower, comprising a top plate, an upper seat body is arranged below the top plate, a lower seat body is fixed to the bottom end of the upper seat body, side connecting seats are arranged on the outer walls of both sides of the lower seat body, a flow pipe is arranged at one end of the side connecting seat away from the lower seat body, an atomizing nozzle is installed at the top end of the flow pipe, a spray pipe is arranged inside the upper seat body, the bottom end of the spray pipe extends to the inside of the lower seat body, and the top end of the spray pipe extends to the upper seat body. A first solenoid valve is arranged on the outside of the seat body, a flange interface is arranged on the top of the first solenoid valve, a third solenoid valve is arranged on the outer wall of one side of the lower end of the spray pipe, a backwash pipe is arranged on the end of the third solenoid valve away from the spray pipe, the backwash pipe extends to the outside of the upper seat body at one end away from the third solenoid valve, a fourth solenoid valve is arranged on the outer wall of the spray pipe below the third solenoid valve, a second solenoid valve is arranged on the outer wall of one side of the upper end of the spray pipe, and a sewage pipe is arranged on the end of the second solenoid valve away from the spray pipe.

[0006] Preferably, side connecting plates are provided on the outer walls on both sides of the upper end of the upper seat body, and a lifting drive component is installed on the top end of the side connecting plate. The top end of the lifting drive component is connected to the bottom end of the top plate. The lifting drive component is set to drive the atomizing nozzle and other related components to perform lifting processing.

[0007] Preferably, a filter screen is installed inside the spray pipe, and mounting seats are provided on the inner walls of the spray pipe on both sides of the filter screen, so that the spray liquid can be filtered.

[0008] Preferably, infusion tubes are provided on the outer walls on both sides of the bottom of the spray pipe, and one end of the infusion tube away from the spray pipe is connected to the outer wall of the circulation tube. Through the setting of the infusion tube, the spray liquid inside the spray pipe flows into the interior of the circulation tube through the infusion tube.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the adjustable spray mechanism for the exhaust gas spray tower can not only reduce the phenomenon of filter screen blockage, thereby reducing the phenomenon of spraying stop of the spray mechanism, but also improve the quality of the spray liquid, and can adjust the overall height of the spray mechanism as needed to improve the applicable range of the spray mechanism;

[0010] (1) By opening the fourth solenoid valve, the third solenoid valve and the second solenoid valve and closing the first solenoid valve, the backwash pipe is then connected to the water supply pipe, so that the water source flows into the spray pipe through the backwash pipe, and then the water source flows upward and is discharged from the sewage pipe, so that the filter can be backwashed, thereby reducing the clogging of the filter, thereby reducing the phenomenon of the spray mechanism stopping spraying;

[0011] (2) The filter screen is installed inside the spray pipe through the mounting seat. When the spray liquid flows downward inside the spray pipe, the filter screen can filter the spray liquid, thereby improving the quality of the spray liquid;

[0012] (3) The side connecting plate is driven to be raised and lowered by two lifting driving members, so that the side connecting plate drives the atomizing nozzle and other related components to be raised and lowered synchronously through the upper seat body, and the overall height of the spray mechanism can be adjusted as needed to meet the use of spray towers of different specifications, thereby improving the application range of the spray mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the spray pipe of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the atomizing nozzle of the utility model when viewed from above;

[0016] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. top plate; 2. lifting drive member; 3. side connecting plate; 4. upper seat body; 5. lower seat body; 6. side connecting seat; 7. circulation pipe; 8. atomizing nozzle; 9. infusion pipe; 10. backwash pipe; 11. spray pipe; 12. flange interface; 13. sewage pipe; 14. first solenoid valve; 15. second solenoid valve; 16. third solenoid valve; 17. filter screen; 18. mounting seat; 19. fourth solenoid valve. DETAILED DESCRIPTION

[0018] 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. 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.

[0019] See also Figure 1-4 The utility model provides an embodiment: an adjustable spray mechanism for an exhaust gas spray tower, comprising a top plate 1, an upper seat body 4 is arranged below the top plate 1, side connecting plates 3 are arranged on both sides of the outer wall of the upper end of the upper seat body 4, a lifting drive member 2 is installed on the top of the side connecting plate 3, and the top of the lifting drive member 2 is connected to the bottom end of the top plate 1;

[0020] When in use, the lifting drive member 2 is arranged to drive the atomizing nozzle 8 and other related components to perform lifting processing;

[0021] A lower seat body 5 is fixed to the bottom end of the upper seat body 4, and side connecting seats 6 are arranged on the outer walls on both sides of the lower seat body 5. A flow pipe 7 is arranged at one end of the side connecting seat 6 away from the lower seat body 5, and an atomizing nozzle 8 is installed at the top of the flow pipe 7. A spray pipe 11 is arranged inside the upper seat body 4, and the bottom end of the spray pipe 11 extends to the inside of the lower seat body 5. A third solenoid valve 16 is arranged on the outer wall of one side of the lower end of the spray pipe 11, and a backwash pipe 10 is arranged at one end of the third solenoid valve 16 away from the spray pipe 11. One end of the backwash pipe 10 away from the third solenoid valve 16 extends to the outside of the upper seat body 4, and a fourth solenoid valve 19 is arranged on the outer wall of the spray pipe 11 below the third solenoid valve 16;

[0022] When in use, the backwash pipe 10 is provided to backwash the filter screen 17;

[0023] A filter screen 17 is installed inside the spray pipe 11, and a mounting seat 18 is provided on the inner wall of the spray pipe 11 on both sides of the filter screen 17;

[0024] When in use, the filter screen 17 is provided to filter the spray liquid;

[0025] Liquid infusion pipes 9 are provided on both sides of the outer wall at the bottom of the spray pipe 11, and one end of the liquid infusion pipe 9 away from the spray pipe 11 is connected to the outer wall of the flow pipe 7;

[0026] When in use, the infusion tube 9 is arranged so that the spray liquid inside the spray tube 11 flows into the inside of the circulation tube 7 through the infusion tube 9;

[0027] A second solenoid valve 15 is provided on an outer wall of one side of the upper end of the spray pipe 11, and a sewage pipe 13 is provided at one end of the second solenoid valve 15 away from the spray pipe 11;

[0028] When in use, the sewage generated during the backwashing process is discharged through the sewage pipe 13 by setting the sewage pipe 13;

[0029] The top end of the spray pipe 11 extends to the outside of the upper seat body 4 and is provided with a first solenoid valve 14 , and the top end of the first solenoid valve 14 is provided with a flange interface 12 .

[0030] When the embodiment of the present application is in use, the top plate 1 is first installed on the top of the spray tower, and the spray liquid supply pipeline is connected through the flange interface 12. By opening the first solenoid valve 14 and the fourth solenoid valve 19, and closing the second solenoid valve 15 and the third solenoid valve 16, the spray liquid can flow into the spray pipe 11 and then flow into the circulation pipe 7 through the infusion pipe 9, and is atomized and sprayed into the spray tower by the atomizing nozzle 8. After that, through the setting of the filter screen 17, when the spray liquid is located in the spray pipe 11 and flows downward, the solid impurities in the spray liquid can be filtered by the filter screen 17 to improve the quality of the spray liquid, and then the side connecting plate is driven by the lifting drive member 2. 3 is lifted and lowered, so that the side connecting plate 3 drives the atomizing nozzle 8 and other related components to be lifted and lowered synchronously through the upper seat body 4, and the overall height of the spray mechanism can be adjusted as needed to meet the spraying use of spray towers of different specifications. Finally, by opening the fourth solenoid valve 19, the third solenoid valve 16 and the second solenoid valve 15, and closing the first solenoid valve 14, the backwashing pipe 10 is then connected to the water supply pipeline, so that the water source flows into the spray pipe 11 through the backwashing pipe 10, and then the water source flows upward and is discharged from the sewage pipe 13, the filter screen 17 can be backwashed to reduce the clogging of the filter screen 17, thereby completing the use of the spray mechanism.

Claims

1. An adjustable spray mechanism for an exhaust gas spray tower, characterized in that: The invention comprises a top plate (1), an upper seat (4) is provided below the top plate (1), a lower seat (5) is fixed to the bottom end of the upper seat (4), side connecting seats (6) are provided on the outer walls of both sides of the lower seat (5), a flow pipe (7) is provided at one end of the side connecting seat (6) away from the lower seat (5), an atomizing nozzle (8) is installed at the top end of the flow pipe (7), a spray pipe (11) is provided inside the upper seat (4), the bottom end of the spray pipe (11) extends to the inside of the lower seat (5), the top end of the spray pipe (11) extends to the outside of the upper seat (4) and is provided with a first electromagnetic valve (14), the first electromagnetic valve (14) 4) is provided with a flange interface (12), a third solenoid valve (16) is provided on the outer wall of one side of the lower end of the spray pipe (11), a backwash pipe (10) is provided at the end of the third solenoid valve (16) away from the spray pipe (11), and the end of the backwash pipe (10) away from the third solenoid valve (16) extends to the outside of the upper seat (4), a fourth solenoid valve (19) is provided on the outer wall of the spray pipe (11) below the third solenoid valve (16), a second solenoid valve (15) is provided on the outer wall of one side of the upper end of the spray pipe (11), and a sewage pipe (13) is provided at the end of the second solenoid valve (15) away from the spray pipe (11).

2. The adjustable spray mechanism for an exhaust gas spray tower according to claim 1, characterized in that: Side connecting plates (3) are provided on both sides of the outer walls of the upper end of the upper seat body (4), and a lifting drive member (2) is installed on the top end of the side connecting plate (3), and the top end of the lifting drive member (2) is connected to the bottom end of the top plate (1).

3. The adjustable spray mechanism for an exhaust gas spray tower according to claim 1, characterized in that: A filter screen (17) is installed inside the spray pipe (11), and mounting seats (18) are provided on the inner walls of the spray pipe (11) on both sides of the filter screen (17).

4. The adjustable spray mechanism for an exhaust gas spray tower according to claim 1, characterized in that: Liquid infusion pipes (9) are provided on both sides of the outer wall of the bottom of the spray pipe (11), and one end of the liquid infusion pipe (9) away from the spray pipe (11) is connected to the outer wall of the circulation pipe (7).

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