Pesticide spraying structure of sewage treatment tank

Abstract

The utility model discloses a chemical spraying structure of a sewage treatment tank, and relates to the technical field of sewage treatment. Fixing frames are arranged on the outer surface and the back of the sewage pool, a liquid storage tank is fixed to one side of the sewage pool, servo motors are installed on one sides of the fixing frames, lead screws and toothed bars are installed on the inner sides of the fixing frames, the motors drive the lead screws to rotate, the lead screws enable threaded seats to move, and when the lead screws drive the threaded seats to move, the threaded seats are driven by the toothed bars to move. When the pesticide spraying device is used, a rotating pipe and a worm are driven to move through a mounting frame, when the worm moves, the worm rotates under the cooperation of a gear and a toothed bar, then a worm gear drives the rotating pipe to rotate, the rotating pipe rotates to drive stirring blades and a pesticide spraying pipe to rotate, and then the pesticide spraying pipe rotates while moving; and secondly, the stirring blades rotate to stir the sewage and the liquid medicine, so that the reaction effect and efficiency of the sewage and the liquid medicine are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a kind of medicine spraying structure of sewage treatment tank. BACKGROUND

[0002] With the development of science and technology, environmental pollution is an increasingly serious problem, among which sewage treatment is the most important of many environmental problems, sewage includes industrial wastewater and domestic sewage, if sewage cannot be completely purified and is directly discharged, it will re-enter the earth's water cycle system, in addition to damaging the ecological environment, sewage will also enter the human body, affecting human health, and the spraying device is a kind of dosing device widely used in sewage treatment industry.

[0003] The prior art discloses an automatic dosing device for water treatment with the application number CN202121168082.2, the utility model uses simply, convenient operation, by setting up medicine outlet hole on dosing pipe, increase the area of horizontal spraying of liquid medicine, at the same time, by driving dosing pipe to move longitudinally on sewage tank, further improve the spraying area, improve the efficiency of liquid medicine on sewage treatment, but the device can only spray on the surface of sewage when spraying, although the device is described in the specification that the water pump is a booster pump, which can spray liquid medicine to the deep part of the sewage, but when the amount of sewage in the sewage tank is relatively large, the depth of the sewage is also relatively deep, and the resistance of the liquid medicine sprayed to the deep part of the sewage is also relatively large, so that the liquid medicine still cannot effectively reach the deep part of the sewage, and the reaction efficiency of the sprayed liquid medicine and the sewage is low, at the same time, the device needs to rely on the motor as power to stir the liquid medicine, which undoubtedly increases the cost of the device and the burden of small enterprises. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model aims at providing a kind of medicine spraying structure of sewage treatment tank to solve the technical problem in the above background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of medicine spraying structure of sewage treatment tank, including sewage tank, the outer surface and back of the sewage tank are equipped with fixing frame, one side of the sewage tank is fixed with liquid storage tank, one side of the fixing frame is installed with servo motor, and the inner side of fixing frame is installed with lead screw and rack bar, the outer surface of the lead screw is respectively equipped with runner and screw seat, the top of the screw seat is fixed with mounting bracket, the bottom of the mounting bracket is installed with stirring pipe, the inner side of the mounting bracket is installed with worm, the both ends of the worm are fixed with gear, the outer surface of the stirring pipe is respectively equipped with worm wheel, liquid injection pipe and stirring blade, the inside of the liquid storage tank is installed with stirring shaft, the top end of the stirring shaft is equipped with driven bevel gear, one end of the lead screw is fixed with driving bevel gear, the outer surface of the stirring shaft is equipped with stirring plate, the inside lower part of the liquid storage tank is equipped with water pump, and the water outlet end of the water pump is connected with liquid delivery tube.

[0006] Further, the rotating wheels are provided in two groups, and the outer surfaces of the two groups of rotating wheels are provided with transmission belts.

[0007] By adopting the above technical scheme, the two groups of rotating wheels and the transmission belts can be matched to make the two groups of lead screws rotate synchronously and in the same direction.

[0008] Further, the gear is engaged with the toothed rod, and the worm is engaged with the worm wheel.

[0009] By adopting the above technical scheme, when the gear is displaced, the gear will rotate under the engagement of the toothed rod, and then drive the worm to rotate, and when the worm rotates, the worm wheel will rotate.

[0010] Further, the driving bevel gear is engaged with the driven bevel gear.

[0011] By adopting the above technical scheme, when one group of lead screws rotates, the driving bevel gear will rotate, and the rotation of the driving bevel gear will drive the driven bevel gear to rotate.

[0012] Further, one end of the infusion pipe is connected to the stirring pipe through a rotary joint, and the infusion pipe is made of rubber hose.

[0013] By adopting the above technical scheme, the liquid medicine in the infusion pipe enters the stirring pipe through the rotary joint, and the infusion pipe made of rubber hose has ductility and flexibility, which will not interfere with the movement of the stirring pipe.

[0014] Further, the outer surface of the liquid storage tank is provided with an observation window, and one side of the top of the liquid storage tank is provided with a liquid adding port.

[0015] By adopting the above technical scheme, the staff can check the inventory of the liquid medicine at any time through the observation window, and when the liquid medicine is insufficient, the staff can add liquid medicine to the liquid storage tank through the liquid adding port.

[0016] Further, the top of the liquid storage tank is provided with a control panel, and the water pump and the servo motor are electrically connected to the control panel.

[0017] By adopting the above technical scheme, the staff can control the water pump and the servo motor through the control panel.

[0018] Further, the lead screws are provided in two groups, and the output end of the servo motor is connected to one group of lead screws.

[0019] By adopting the above technical scheme, the servo motor provides power for the rotation of the lead screws, that is, the motor will drive the lead screws to rotate after being started.

[0020] Further, the stirring blades and the liquid spraying pipes are provided in multiple groups, and the multiple groups of stirring blades and liquid spraying pipes are arranged equidistantly from top to bottom.

[0021] By adopting the technical scheme, the multiple groups of liquid spraying pipes can uniformly spray the liquid medicine into the sewage, and the multiple groups of stirring blades can fully stir and mix the liquid medicine and the sewage.

[0022] To sum up, the utility model mainly has the following beneficial effects:

[0023] 1. The utility model discloses a screw rod, a threaded seat, a rack, a worm, a gear, a worm, a worm wheel, a rotating pipe, a stirring blade and a medicine spraying pipe are equipped, the motor drives the rotation of the screw rod, the threaded seat is displaced by the screw rod, when the threaded seat is displaced by the screw rod, the rotating pipe and the worm will be displaced by the mounting bracket, when the worm is displaced, the worm will rotate under the cooperation of the gear and the rack, and the worm wheel drives the rotation of the rotating pipe, the rotation of the rotating pipe drives the rotation of the stirring blade and the medicine spraying pipe, the medicine spraying pipe is displaced and rotated, the liquid medicine and the sewage are more fully contacted, the medicine spraying effect is more ideal, the stirring blade rotates and stirs the liquid medicine and the sewage, and the reaction effect and efficiency of the liquid medicine and the sewage are improved.

[0024] 2. The utility model discloses a driving bevel gear, a driven bevel gear, a stirring shaft and a stirring plate are equipped, when the screw rod rotates, the driving bevel gear rotates, and the driven bevel gear drives the rotation of the stirring shaft, so that the stirring plate can stir the liquid medicine, the liquid medicine composition does not produce the precipitation phenomenon, the liquid medicine is fully dissolved, the subsequent reaction effect with the sewage is improved, the utility model does not need to increase the motor to stir the liquid medicine, the structure is compact, the design is reasonable, and the manufacturing cost of the device is reduced. DRAWINGS

[0025] Figure 1 It is the structure schematic view of the utility model;

[0026] Figure 2 It is the structure schematic view of the utility model liquid storage tank;

[0027] Figure 3 It is the structure schematic view of the utility model screw rod;

[0028] Figure 4 It is the structure schematic view of the utility model mounting bracket;

[0029] Figure 5 It is the structure schematic view of the utility model fixing frame;

[0030] Figure 6 It is the structure schematic view of the utility model stirring pipe.

[0031] In the diagram: 1. Wastewater tank; 2. Fixing frame; 3. Servo motor; 4. Lead screw; 5. Gear rack; 6. Threaded seat; 7. Mounting bracket; 8. Storage tank; 9. Observation window; 10. Control panel; 11. Liquid inlet; 12. Rotary wheel; 13. Drive belt; 14. Driving bevel gear; 15. Driven bevel gear; 16. Worm gear; 17. Stirring tube; 18. Stirring blade; 19. Stirring shaft; 20. Stirring plate; 21. Water pump; 22. Worm gear; 23. Spray pipe; 24. Rotary joint; 25. Gear; 26. Infusion pipe. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] The embodiments of this utility model will be described below based on its overall structure.

[0034] Example 1: A spraying structure for a wastewater treatment pond, such as... Figures 1-6 As shown, the system includes a sewage tank 1. A mounting frame 2 is provided on both the outer surface and back of the sewage tank 1. A storage tank 8 is fixed to one side of the sewage tank 1. A servo motor 3 is installed on one side of the mounting frame 2, and a lead screw 4 and a gear 5 are installed on the inner side of the mounting frame 2. A rotating wheel 12 and a threaded seat 6 are respectively provided on the outer surface of the lead screw 4. Two sets of rotating wheels 12 are provided, and a transmission belt 13 is provided on the outer surface of the two sets of rotating wheels 12. With the cooperation of the two sets of rotating wheels 12 and the transmission belt 13, the two sets of lead screws 4 can rotate synchronously and in the same direction. A mounting frame 7 is fixed to the top of the threaded seat 6, and a stirring tube 17 is installed at the bottom of the mounting frame 7. A worm gear 16 is installed on the inner side of the mounting frame 7, and gears 25 are fixed to both ends of the worm gear 16. A worm wheel 22 and a spray pipe 23 are respectively provided on the outer surface of the stirring tube 17. The storage tank 8 is equipped with multiple sets of stirring blades 18 and spray pipes 23, which are arranged equidistantly from top to bottom. The multiple sets of spray pipes 23 can evenly spray the medicine into the sewage, and the multiple sets of stirring blades 18 can fully mix the medicine with the sewage. The storage tank 8 is equipped with a stirring shaft 19, and the top of the stirring shaft 19 is provided with a driven bevel tooth 15. One end of the lead screw 4 is fixed with a driving bevel tooth 14, which meshes with the driven bevel tooth 15. When a set of lead screw 4 rotates, it will drive the driving bevel tooth 14 to rotate. The rotation of the driving bevel tooth 14 will cause the driven bevel tooth 15 to drive the stirring shaft 19 to rotate. The outer surface of the stirring shaft 19 is provided with a stirring plate 20. The storage tank 8 is equipped with a water pump 21 at the bottom. The outlet of the water pump 21 is connected to a delivery pipe 26.

[0035] See Figures 1-6In the above embodiment, the gear 25 is engaged with the toothed rod 5, the worm 16 is engaged with the worm gear 22, when the gear 25 is displaced, the gear 25 will rotate under the engagement of the toothed rod 5, and in turn drive the worm 16 to rotate, when the worm 16 rotates, the worm gear 22 will rotate.

[0036] Referring to Figures 1-5 In the above embodiment, one end of the infusion pipe 26 is connected with the stirring pipe 17 through the rotary joint 24, and the infusion pipe 26 is made of rubber hose, the liquid medicine in the infusion pipe 26 enters the stirring pipe 17 through the rotary joint 24, the rubber hose infusion pipe 26 has ductility and flexibility, and will not interfere with the movement of the stirring pipe 17.

[0037] Referring to Figures 1-2 In the above embodiment, the top of the liquid storage tank 8 is provided with the control panel 10, and the water pump 21 and the servo motor 3 are electrically connected with the control panel 10, the staff can control the water pump 21 and the servo motor 3 through the control panel 10.

[0038] Referring to Figures 1-3 In the above embodiment, the lead screw 4 is provided with two groups, and the output end of the servo motor 3 is connected with one group of lead screws 4, the servo motor 3 provides power for the rotation of the lead screw 4, that is, the motor drives the lead screw 4 to rotate after starting.

[0039] Embodiment two: in order to avoid the liquid medicine in the liquid storage tank running out and causing the water pump to dry burning, embodiment two is improved on the basis of embodiment one, referring to Figures 1-2 The outer surface of the liquid storage tank 8 is provided with an observation window 9, and one side of the top of the liquid storage tank 8 is provided with a liquid adding port 11, the staff can check the inventory of the liquid medicine at any time through the observation window 9, when the liquid medicine is insufficient, the staff can add liquid medicine into the liquid storage tank 8 through the liquid adding port 11.

[0040] The utility model discloses an implementation principle is: when working, staff starts motor and water pump 21, and water pump 21 draws liquid medicine through infusion pipe 26 and sends into the stirring pipe 17, immediately from the liquid jet pipe 23, and the motor rotation will make the screw rod 4 rotate, and the screw rod 4 rotation can make the threaded seat 6 displacement, when the screw rod 4 drives threaded seat 6 displacement, will through the mounting bracket 7 drive rotary tube and worm 16 displacement, when worm 16 displacement under the cooperation of gear 25 and rack 5, worm 16 will produce rotation, and then make worm gear 22 drive rotary tube rotation, and rotary tube rotation will drive stirring vane 18 and medicine spraying pipe rotation, and then make medicine spraying pipe displacement one side and produce rotation, make liquid medicine and sewage contact more fully, and the medicine spraying effect is more ideal, secondly, stirring vane 18 rotation can stir the liquid medicine to sewage, make liquid medicine and sewage fully react, and the screw rod 4 rotation will drive driving bevel gear 14 rotation, and then make driven bevel gear 15 drive stirring shaft 19 rotation, so that the stirring plate 20 can stir liquid medicine, so that the liquid medicine composition does not produce the precipitation phenomenon, makes the liquid medicine fully dissolved.

[0041] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and it is not the limitation of the utility model, and the specific features, structure, material or characteristics described can be combined in any one or more embodiments or examples in the suitable way, and the person skilled in the art can make the modification, replacement and change etc. without creative contribution after reading the specification, but as long as in the utility model's claim range is protected by the patent law.

Claims

1. A spraying structure for a sewage treatment tank, comprising a sewage tank (1), characterized in that: The sewage tank (1) is equipped with a fixing frame (2) on its outer surface and back. A storage tank (8) is fixed on one side of the sewage tank (1). A servo motor (3) is installed on one side of the fixing frame (2). A lead screw (4) and a gear (5) are installed on the inner side of the fixing frame (2). A rotating wheel (12) and a threaded seat (6) are respectively provided on the outer surface of the lead screw (4). A mounting frame (7) is fixed on the top of the threaded seat (6). A stirring tube (17) is installed at the bottom of the mounting frame (7). A worm gear (16) is installed on the inner side of the mounting frame (7). 6) Both ends are fixed with gears (25). The outer surface of the stirring tube (17) is provided with a worm gear (22), a spray pipe (23) and a stirring blade (18). The inside of the storage tank (8) is equipped with a stirring shaft (19). The top of the stirring shaft (19) is provided with a driven bevel tooth (15). One end of the lead screw (4) is fixed with a driving bevel tooth (14). The outer surface of the stirring shaft (19) is provided with a stirring plate (20). The bottom of the inside of the storage tank (8) is provided with a water pump (21). The outlet end of the water pump (21) is connected to a delivery pipe (26).

2. The spraying structure of the sewage treatment tank according to claim 1, characterized in that: The rotating wheel (12) is provided in two sets, and the outer surface of the two sets of rotating wheels (12) is provided with a transmission belt (13).

3. The spraying structure of the sewage treatment tank according to claim 1, characterized in that: The gear (25) meshes with the rack (5), and the worm (16) meshes with the worm wheel (22).

4. The spraying structure of the sewage treatment tank according to claim 1, characterized in that: The active bevel tooth (14) meshes with the driven bevel tooth (15).

5. The spraying structure of the sewage treatment tank according to claim 1, characterized in that: One end of the infusion tube (26) is connected to the stirring tube (17) via a rotary joint (24), and the infusion tube (26) is made of rubber hose.

6. The spraying structure of the sewage treatment tank according to claim 1, characterized in that: The outer surface of the liquid storage tank (8) is provided with an observation window (9), and the top side of the liquid storage tank (8) is provided with a liquid filling port (11).

7. The spraying structure of the sewage treatment tank according to claim 1, characterized in that: The top of the liquid storage tank (8) is equipped with a control panel (10), and the water pump (21) and the servo motor (3) are electrically connected to the control panel (10).

8. The spraying structure of the sewage treatment tank according to claim 1, characterized in that: The lead screw (4) is provided in two sets, and the output end of the servo motor (3) is connected to one set of lead screws (4).

9. The spraying structure of the sewage treatment tank according to claim 1, characterized in that: The stirring blades (18) and the spray pipes (23) are provided in multiple sets, and the multiple sets of stirring blades (18) and spray pipes (23) are arranged at equal intervals from top to bottom.

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