Sewage deodorization device

Abstract

The utility model discloses a sewage deodorization device and relates to the technical field of sewage treatment. The guide rails are respectively fixed on the left and right sides of the upper end of the sewage pool along the trend of the sewage pool; a groove is formed in the upper end of the guide rail along the guide rail; the guide rails are correspondingly connected with supporting seats in a sliding manner; traveling wheels are rotationally connected to the lower sides of the supporting seats; the walking wheels are driven by a power motor fixed on the supporting seat; the walking wheels are correspondingly arranged in the grooves in a rolling manner; the two supporting seats are connected through a cross beam crossing the upper part of the sewage pool in the left-right direction; a liquid spraying treatment mechanism is arranged on the cross beam; the liquid spraying treatment mechanism comprises shaft seats fixed on the left side and the right side of the upper end of the cross beam; an adjusting lead screw is arranged between the two shaft seats in the left-right direction. And the end parts of the adjusting screw rods are rotationally connected with the shaft seats on the same side respectively. The deodorization device has the beneficial effects that the diffusion efficiency of the deodorization reagent in the sewage pool can be improved, the deodorization efficiency is ensured, and meanwhile, the deodorization reagent can be effectively prevented from being added too much.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage deodorizing device. Background Art

[0002] In the process of sewage purification, sewage deodorization is an essential step. The deodorization method is usually to spray deodorizing agents such as biological reactors and adsorbents into the sewage pool. At present, a discharge pipe is usually installed on the side wall of the sewage pool to discharge the deodorizing agent into the sewage pool through the discharge pipe. However, this method will cause the deodorizing agent to be discharged only to specific points in the sewage pool, which may cause the deodorizing agent to not diffuse quickly, which not only affects the deodorizing efficiency, but also causes the deodorizing agent to be injected too much. The existence of excess deodorizing agents will cause inconvenience to the subsequent sewage treatment. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a sewage deodorization device in view of the above-mentioned technical deficiencies, which can improve the efficiency of diffusion of deodorizing agents in sewage pools, ensure the deodorizing efficiency, and effectively prevent excessive addition of deodorizing agents.

[0004] The technical solution adopted by the utility model is: to provide a sewage deodorizing device, including guide rails respectively fixed on the left and right sides of the upper end of the sewage pool along the direction of the sewage pool; the upper end of the guide rail is provided with a groove along the direction of the guide rail; a support seat is correspondingly slidably connected to the guide rail; a running wheel is rotatably connected to the lower side of the support seat; the running wheel is driven by a power motor fixed on the support seat; the running wheel is correspondingly arranged in the groove for rolling; the two support seats are connected by a crossbeam spanning the top of the sewage pool in the left and right directions; a liquid spraying treatment mechanism is arranged on the crossbeam;

[0005] The liquid spraying treatment mechanism includes shaft seats fixed on the left and right sides of the upper end of the crossbeam; an adjusting screw rod is arranged between the two shaft seats along the left and right directions; the ends of the adjusting screw rod are rotatably connected to the shaft seats on the same side respectively; a control motor is fixed on the crossbeam; the output end of the control motor is coaxially fixed with the adjusting screw rod; a mounting frame is threadedly sleeved on the adjusting screw rod; the mounting frame slides along the direction of the crossbeam; a downwardly arranged liquid spray pipe is connected to the front side of the mounting frame; the lower end of the liquid spray pipe is connected to a diffusion nozzle; an injection pump is fixed on the crossbeam; the liquid extraction port of the injection pump is connected to a liquid extraction pipe for extracting deodorizing reagent, and the liquid discharge port of the injection pump is correspondingly connected to the upper end of the liquid spray pipe through a transmission pipe.

[0006] To further optimize the technical solution, an adjusting screw of a sewage deodorization device is a bidirectional threaded screw structure.

[0007] To further optimize the technical solution, a telescope is fixed on the front side of a mounting frame of a sewage deodorization device; the output end of the telescope is arranged downward and fixed to the liquid spray pipe through a connecting block.

[0008] To further optimize the technical solution, a transmission pipe of a sewage deodorization device is a spring hose structure.

[0009] The beneficial effects of the utility model are:

[0010] 1. The guide rail is arranged along the direction of the sewage pool, and the power motor drives the walking wheels to move along the groove, so that the movement of the beam can cover the sewage pool more comprehensively; the support seat slides along the guide rail to ensure that the walking wheels can move stably along the direction of the groove; the walking wheels are driven by the power motor respectively, which can make the walking wheels on both sides more flexible in the groove, so that the movement of the support seat can adapt to the guide rail set corresponding to the shape of the sewage pool.

[0011] 2. A downwardly arranged liquid spray pipe is connected to the front side of the mounting frame, a diffusion nozzle is connected to the lower end of the liquid spray pipe, a liquid extraction port of the liquid injection pump is connected to a liquid extraction pipe for extracting the deodorizing agent, a liquid discharge port of the liquid injection pump is correspondingly connected to the upper end of the liquid spray pipe through a transmission pipe, the liquid injection pump transmits the external deodorizing agent to the liquid spray pipe, and the diffusion nozzle can be used to spray it into the sewage pool, thereby realizing convenient spraying of the deodorizing agent.

[0012] 3. The mounting frame is threadedly sleeved on the adjusting screw and slides along the direction of the beam. The output end of the control motor is coaxially fixed with the adjusting screw. The adjusting screw can be driven to slide by the control motor to move the spray pipe on the mounting frame along the direction of the beam. Combined with the movement of the beam itself, the spray pipe can be used to conveniently spray to different positions in the sewage pool, thereby improving the efficiency of the deodorizing agent in the sewage pool and effectively avoiding excessive addition of the deodorizing agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the liquid spraying treatment mechanism;

[0015] Figure 3 The utility model is a schematic structural diagram of application in a circular sewage tank.

[0016] In the figure, 1. sewage tank; 2. guide rail; 3. groove; 4. support seat; 5. walking wheel; 6. power motor; 7. crossbeam; 8. axle seat; 9. adjusting screw; 10. control motor; 11. mounting frame; 12. spray pipe; 13. diffusion nozzle; 14. injection pump; 15. extraction pipe; 16. transmission pipe; 17. telescope; 18. connecting block. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] like Figure 1 As shown, a sewage deodorization device comprises guide rails 2 respectively fixed on the left and right sides of the upper end of the sewage pool 1 along the direction of the sewage pool 1; the upper end of the guide rail 2 is provided with a groove 3 along the direction of the guide rail 2; a support seat 4 is correspondingly slidably connected to the guide rail 2; a running wheel 5 is rotatably connected to the lower side of the support seat 4; the running wheel 5 is driven by a power motor 6 fixed to the support seat 4; the running wheel 5 is correspondingly arranged in the groove 3 for rolling; the two support seats 4 are connected by a crossbeam 7 spanning the top of the sewage pool 1 in the left and right directions; a liquid spraying treatment mechanism is arranged on the crossbeam 7;

[0019] like Figure 2 As shown, the liquid spraying treatment mechanism includes shaft seats 8 fixed on the left and right sides of the upper end of the cross beam 7; an adjusting screw rod 9 is arranged between the two shaft seats 8 along the left and right directions; the ends of the adjusting screw rod 9 are rotatably connected to the shaft seats 8 on the same side respectively; a control motor 10 is fixed on the cross beam 7; the output end of the control motor 10 is coaxially fixed with the adjusting screw rod 9; a mounting frame 11 is threadedly sleeved on the adjusting screw rod 9; the mounting frame 11 slides along the direction of the cross beam 7; a downwardly arranged liquid spraying pipe 12 is connected to the front side of the mounting frame 11; the lower end of the liquid spraying pipe 12 is connected to a diffusion nozzle 13; an injection pump 14 is fixed on the cross beam 7; the liquid extraction port of the liquid injection pump 14 is connected to a liquid extraction pipe 15 for extracting the deodorizing agent, and the liquid discharge port of the liquid injection pump 14 is correspondingly connected to the upper end of the liquid spraying pipe 12 through a transmission pipe 16.

[0020] like Figure 1 As shown, on a rectangular sewage pool 1, the walking wheels 5 on both sides are driven by a power motor 6 to move synchronously and in the same direction in their respective corresponding grooves 3, which can drive the crossbeam 7 across the sewage pool 1 to move forward and backward, and then drive the adjusting screw 9 to rotate by controlling the forward and reverse rotation of the motor 10, so that the spray pipe 12 on the mounting frame 11 can be driven to move left and right, so that the spray pipe 12 can be conveniently and comprehensively moved to different positions in the sewage pool 1, and the deodorizing agent can be continuously injected into the spray pipe 12 through the transmission pipe 16 by the injection pump 14, so that the deodorizing agent can be comprehensively sprayed at various positions in the sewage pool 1, so that the deodorizing agent can diffuse and react comprehensively and quickly in the sewage, improve the deodorizing efficiency, and avoid the problem of excessive addition in fixed-point spraying.

[0021] Of course, since the sewage pool 1 is commonly round in addition to the square, the present technical solution can also be adapted to the round sewage pool 1, such as Figure 3As shown, at this time, the guide rail 2 and the groove 3 adapted to the direction of the sewage pool 1 are arc-shaped. In addition, it is only necessary to set the walking wheel 5 and the walking direction change on the square sewage pool 1. At this time, the two walking wheels 5 walk in the groove 3 in a synchronous but different direction. In this way, the beam 7 can rotate clockwise or counterclockwise on the circular sewage pool 1. Combined with the movement of the spray pipe 12 relative to the beam 7, it is also possible to achieve comprehensive spraying of the deodorizing agent at various positions in the sewage pool 1.

[0022] like Figure 2 As shown, the adjusting screw 9 is a bidirectional threaded screw structure, which can simplify the control method of the control motor 10, so that the control motor 10 can achieve the control of the reciprocating movement of the mounting frame 11 as long as it keeps one rotation reverse direction, thereby improving the reliability of the control.

[0023] like Figure 2 As shown, a telescopic device 17 is fixed to the front side of the mounting frame 11; the output end of the telescopic device 17 is arranged downward and is fixed to the liquid spraying pipe 12 through a connecting block 18. The extension and contraction of the telescopic device 17 can control the height of the liquid spraying pipe 12 extending downward into the sewage pool 1, which is conducive to the diffusion of the deodorizing agent at different depths in the sewage pool 1, and further improves the efficiency of the deodorizing reaction.

[0024] like Figure 2 As shown, the transmission pipe 16 is a spring hose structure, which can elastically expand and contract to ensure that the reciprocating movement of the mounting frame 11 will not cause excessive pulling on the transmission pipe 16, thereby avoiding affecting the transmission. Moreover, the preset bending shape can prevent the transmission pipe 16 from falling into the sewage and being contaminated with odor when the mounting frame 11 moves back and forth.

[0025] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A sewage deodorization device, characterized in that: The invention comprises guide rails (2) respectively fixed on the left and right sides of the upper end of the sewage pool (1) along the direction of the sewage pool (1); the upper end of the guide rail (2) is provided with a groove (3) along the direction of the guide rail (2); a support seat (4) is correspondingly slidably connected to the guide rail (2); a running wheel (5) is rotatably connected to the lower side of the support seat (4); the running wheel (5) is driven by a power motor (6) fixed to the support seat (4); the running wheel (5) is correspondingly arranged in a rolling manner in the groove (3); the two support seats (4) are connected by a crossbeam (7) spanning the upper part of the sewage pool (1) in the left-right direction; and a liquid spraying treatment mechanism is arranged on the crossbeam (7); The liquid spraying treatment mechanism comprises shaft seats (8) fixed on the left and right sides of the upper end of the cross beam (7); an adjusting screw rod (9) is arranged between the two shaft seats (8) along the left and right directions; the ends of the adjusting screw rod (9) are respectively rotatably connected to the shaft seats (8) on the same side; a control motor (10) is fixed on the cross beam (7); the output end of the control motor (10) is coaxially fixed with the adjusting screw rod (9); a mounting frame (11) is threadedly sleeved on the adjusting screw rod (9); The mounting frame (11) slides along the direction of the cross beam (7); the front side of the mounting frame (11) is connected to a downwardly disposed liquid spraying pipe (12); the lower end of the liquid spraying pipe (12) is connected to a diffusion nozzle (13); a liquid injection pump (14) is fixed on the cross beam (7); the liquid extraction port of the liquid injection pump (14) is connected to a liquid extraction pipe (15) for extracting a deodorizing agent, and the liquid discharge port of the liquid injection pump (14) is correspondingly connected to the upper end of the liquid spraying pipe (12) through a transmission pipe (16).

2. A sewage deodorization device according to claim 1, characterized in that: The adjusting screw rod (9) is a bidirectional threaded screw rod structure.

3. A sewage deodorizing device according to claim 1, characterized in that: A retractor (17) is fixed on the front side of the mounting frame (11); the output end of the retractor (17) is arranged downward and is fixed to the liquid spraying pipe (12) through a connecting block (18).

4. A sewage deodorizing device according to claim 1, characterized in that: The transmission pipe (16) is a spring hose structure.

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