Wastewater treatment device with aeration device

Abstract

The utility model relates to the technical field of wastewater, and discloses a wastewater treatment device with an aeration device, which comprises a treatment pond, a water inlet is arranged on the inner wall of the treatment pond, a water outlet is arranged on the inner wall of the treatment pond, a motor drives a driving gear to rotate, a driven gear drives a rotating cylinder to rotate through transmission, and the aeration device is arranged on the rotating cylinder. A limiting discharging opening is periodically overlapped with an air pressing opening, then air is periodically discharged to the bottom of a pool in a saving mode, a threaded sliding block limited by a limiting rod and a limiting groove can do linear reciprocating motion, an elastic telescopic rod and a first fixing ring are driven to descend, and the vertically-rising air is disturbed and dispersed through rotation of a second fixing ring and then is discharged to the bottom of the pool. The gas is continuously limited by an inclined arc-shaped plate which is propped against by the touch pile, so that the gas can be further diffused to the periphery, and finally, the problem that the gas generated by aeration can only be subjected to vertical ascending operation and cannot be effectively transferred transversely is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater, in particular to a wastewater treatment device with an aeration device. Background Art

[0002] Printing and dyeing wastewater is the wastewater discharged from printing and dyeing, wool dyeing and finishing, and silk factories that process cotton, linen, chemical fibers and their blended products, and silk. Printing and dyeing wastewater has the characteristics of large water volume, high content of organic pollutants, high alkalinity, and large changes in water quality. It is one of the difficult-to-treat industrial wastewaters. The wastewater contains dyes, pulps, auxiliaries, oils, acids and alkalis, fiber impurities, sand substances, inorganic salts, etc.

[0003] According to a publicly disclosed deep aeration well aeration printing and dyeing wastewater treatment device (Announcement No.: CN219136557U), the above application utilizes the characteristics of high hydrostatic pressure, high dissolved oxygen concentration, strong oxygen transfer capacity and high oxygen utilization rate of the deep well to shorten the aeration treatment time of the wastewater, improve the wastewater treatment efficiency, and realize automatic circulation of gas in the deep well by injecting compressed gas. Compared with the original aeration tank, it greatly reduces the floor space and reduces the construction cost.

[0004] However, in actual use, although the above equipment is stretched longitudinally to reduce the floor space, the location of the aeration port cannot transmit the gas to the entire water tank well, so that the gas generated by aeration can only rise vertically, which leads to the problem of ineffective lateral transmission. In view of this, we propose a wastewater treatment device with an aeration device. Utility Model Content

[0005] The purpose of the utility model is to provide a wastewater treatment device with an aeration device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wastewater treatment device with an aeration device, comprising a treatment tank, the inner wall of the treatment tank is provided with a water inlet, the inner wall of the treatment tank is provided with a drain outlet, the inner wall of the treatment tank is fixedly connected to a fixed frame plate, the upper end of the fixed frame plate is provided with a pressurized air supply component, the output end of the pressurized air supply component passes through the fixed frame plate and is fixedly connected to a fixed cylinder, the outer wall of the fixed cylinder is provided with a compressed air port, the outer surface of the fixed frame plate is provided with an air distribution component, and the air distribution component comprises a motor, the motor is fixedly connected to the upper end of the fixed frame plate, the output end of the motor passes through the fixed frame plate and is fixedly connected to a driving gear, the bottom end of the fixed frame plate is rotatably installed with a rotating cylinder, the arcuate outer wall of the rotating cylinder is fixedly connected to a driven gear, the driving gear meshes with the driven gear, the arcuate outer surface of the rotating cylinder is provided with a reciprocating thread groove, the outer surface of the reciprocating thread groove is threadedly connected to a threaded slider, and the outer wall of the threaded slider is fixedly connected to a limiting rod;

[0007] A limit groove is provided on the inner wall of the treatment tank, the end of the limit rod is slidably connected to the inner wall of the limit groove, the lower end of the threaded slider is fixedly connected with an elastic telescopic rod, the end of the elastic telescopic rod is fixedly connected with a fixing ring, and the outer wall of the rotating cylinder is provided with a limit outlet.

[0008] Preferably, the outer surface of the fixing ring 1 is fixedly connected with a hinge sleeve, the lower side of the hinge sleeve is hinged with an arc plate, the outer wall of the rotating cylinder is fixedly connected with a fixing ring 2, and the upper end of the fixing ring 2 is fixedly connected with a trigger pile.

[0009] Preferably, the top end of the trigger pile is movably connected to the bottom end of the arc plate, so that after the arc plate is lowered, the trigger pile can tilt the two groups of arc plates, so that the gas sent out from the limit outlet can be diffused and transported to the surrounding area, and the compressed air port is adapted to the limit outlet, so that the gas can be periodically pressed out when the compressed air port and the limit outlet overlap.

[0010] Preferably, the arc-shaped plates are arranged in a semicircular shape, so that two groups of arc-shaped plates can form a circle.

[0011] Preferably, the outer wall of the second fixing ring is provided with a uniformly disturbing assembly, and the uniformly disturbing assembly includes an extension rod, and the extension rod is fixedly connected to the arc-shaped outer wall of the second fixing ring, and the outer wall of the extension rod is fixedly connected to a diverter plate.

[0012] Preferably, the diverter plates are provided in a plurality, and the plurality of diverter plates are arranged in a linear array on the outer surface of the extension rod, so that when the extension rod and the second fixed ring rotate, the diverter plates can be driven to operate synchronously, thereby disturbing the water containing the gas and performing better transmission operations on the gas.

[0013] Compared with the prior art, the utility model provides a wastewater treatment device with an aeration device, which has the following beneficial effects:

[0014] 1. In the wastewater treatment device with an aeration device, the motor drives the driving gear to rotate, and the driven gear drives the rotating cylinder to rotate through the transmission, so that the limited discharge port periodically overlaps with the compressed air port, thereby periodically saving the gas discharged to the bottom of the pool, and when the gas is discharged to perform a vertical upward operation, the threaded slider limited by the limit rod and the limit groove will perform a linear reciprocating operation, so as to drive the elastic telescopic rod and the fixed ring 1 to descend, so that the gas that performs a vertical upward operation is dispersed by the rotation of the fixed ring 2, and then the oblique arc plate formed by the impact of the touched pile continues to be restricted, so that the gas can further diffuse to the periphery, and finally solves the problem that the gas generated by aeration can only perform a vertical upward operation, and thus cannot be effectively transmitted horizontally.

[0015] 2. In the wastewater treatment device with an aeration device, when the vertically rising gas is disturbed by the rotation of the fixed ring 2, the extension rod and the fixed ring 2 can synchronously drive the diverter plate to operate, so that the water containing the gas is disturbed and the gas is better transmitted. Finally, the gas generated by aeration can be further diffused laterally in the treatment pool, which greatly enhances the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the gas distribution component of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the touch pile of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the uniform disturbance component of the utility model.

[0020] In the figure: 1. treatment tank; 2. water inlet; 3. drain outlet; 4. fixed frame; 5. pressurized air supply assembly; 6. fixed cylinder; 7. air pressure port; 8. air distribution assembly; 801. motor; 802. driving gear; 803. rotating cylinder; 804. driven gear; 805. reciprocating thread groove; 806. threaded slider; 807. limit rod; 808. limit groove; 809. elastic telescopic rod; 810. fixing ring one; 811. hinged sleeve; 812. arc plate; 813. fixing ring two; 814. trigger pile; 815. limit outlet; 9. disturbance assembly; 901. extension rod; 902. diverter plate. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a wastewater treatment device with an aeration device, comprising a treatment pool 1, an inner wall of the treatment pool 1 is provided with a water inlet 2, an inner wall of the treatment pool 1 is provided with a drain port 3, the inner wall of the treatment pool 1 is fixedly connected with a fixed frame plate 4, the upper end of the fixed frame plate 4 is provided with a pressurized air supply component 5, the output end of the pressurized air supply component 5 passes through the fixed frame plate 4 and is fixedly connected with a fixed cylinder 6, the outer wall of the fixed cylinder 6 is provided with a compressed air port 7, the outer surface of the fixed frame plate 4 is provided with an air distribution component 8, and the air distribution component 8 includes a motor 801 The motor 801 is fixedly connected to the upper end of the fixed frame plate 4, the output end of the motor 801 passes through the fixed frame plate 4 and is fixedly connected to the driving gear 802, the bottom end of the fixed frame plate 4 is rotatably installed with a rotating cylinder 803, the arc-shaped outer wall of the rotating cylinder 803 is fixedly connected to the driven gear 804, the driving gear 802 meshes with the driven gear 804, the arc-shaped outer surface of the rotating cylinder 803 is provided with a reciprocating thread groove 805, the outer surface of the reciprocating thread groove 805 is threadedly connected to a threaded slider 806, and the outer wall of the threaded slider 806 is fixedly connected to a limiting rod 807.

[0022] Furthermore, a limit groove 808 is provided on the inner wall of the treatment pool 1, the end of the limit rod 807 is slidably connected to the inner wall of the limit groove 808, the lower end of the threaded slider 806 is fixedly connected to an elastic telescopic rod 809, the end of the elastic telescopic rod 809 is fixedly connected to a fixing ring 1 810, the outer surface of the fixing ring 1 810 is fixedly connected to a hinged sleeve 811, the lower side of the hinged sleeve 811 is hinged with an arc plate 812, the outer wall of the rotating cylinder 803 is fixedly connected to a fixing ring 2 813, the upper end of the fixing ring 2 813 is fixedly connected to a trigger pile 814, and a limit outlet 815 is provided on the outer wall of the rotating cylinder 803.

[0023] In the embodiment of the utility model, the top of the trigger pile 814 is movably connected to the bottom of the arc plate 812, so that after the arc plate 812 is lowered, the trigger pile 814 can tilt the two sets of arc plates 812, so that the gas sent from the limit outlet 815 can be diffused and transported to the surrounding area, and the compressed air port 7 is adapted to the limit outlet 815, so that when the compressed air port 7 and the limit outlet overlap, the gas can be periodically pressed out. The arc plate 812 is semicircular, so that the two sets of arc plates 812 can form a circle, and the fixed ring The outer wall of the second 813 is provided with a uniform distribution component 9, which includes an extension rod 901, and the extension rod 901 is fixedly connected to the arc-shaped outer wall of the fixed ring 813. The outer wall of the extension rod 901 is fixedly connected with a diverter plate 902. There are several diverter plates 902, and the several diverter plates 902 are arranged in a linear array on the outer surface of the extension rod 901, so that when the extension rod 901 and the fixed ring 813 rotate, the diverter plates 902 can be driven to operate synchronously, so that the water containing gas is disturbed and the gas can be better transmitted.

[0024] In the present invention, when gas is delivered to the pressurized air supply component 5 and then discharged from the compressed air port 7, the motor 801 will drive the driving gear 802 to rotate, and the driven gear 804 will drive the rotating cylinder 803 to rotate through the transmission, so that the limited discharge port 815 periodically overlaps with the compressed air port 7, thereby periodically saving the gas discharged to the bottom of the pool, and when the gas is discharged to perform a vertical upward operation, the threaded slider 806 limited by the limiting rod 807 and the limiting groove 808 will perform a linear reciprocating operation, so as to drive the elastic telescopic rod 809 and the fixing ring 1 810 to descend, so that the vertically ascending gas is rotated by the fixing ring 2 813 for turbulent flow dispersion, and is further restricted by the oblique arc plate 812 formed by the contact of the trigger pile 814, so that the gas can further diffuse to the periphery, and finally solves the problem that the gas generated by aeration can only perform a vertical upward operation, and thus cannot be effectively transmitted horizontally.

[0025] Furthermore, when the vertically rising gas is disturbed by the rotation of the second fixed ring 813, the extension rod 901 and the second fixed ring 813 can synchronously drive the diverter plate 902 to operate, thereby disturbing the water containing the gas and better transmitting the gas, and finally allowing the gas generated by aeration to further diffuse laterally in the treatment tank 1, thereby greatly enhancing the overall practicality.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A wastewater treatment device with an aeration device, comprising a treatment tank (1), wherein the inner wall of the treatment tank (1) is provided with a water inlet (2), the inner wall of the treatment tank (1) is provided with a drain outlet (3), the inner wall of the treatment tank (1) is fixedly connected with a fixed frame plate (4), the upper end of the fixed frame plate (4) is provided with a pressurized air supply component (5), the output end of the pressurized air supply component (5) passes through the fixed frame plate (4) and is fixedly connected with a fixed cylinder (6), the outer wall of the fixed cylinder (6) is provided with a compressed air port (7), characterized in that: The outer surface of the fixed frame plate (4) is provided with an air distribution component (8), and the air distribution component (8) comprises: A motor (801), wherein the motor (801) is fixedly connected to the upper end of a fixed frame plate (4), an output end of the motor (801) passes through the fixed frame plate (4) and is fixedly connected to a driving gear (802), a rotating cylinder (803) is rotatably mounted on the bottom end of the fixed frame plate (4), a driven gear (804) is fixedly connected to the arc-shaped outer wall of the rotating cylinder (803), the driving gear (802) meshes with the driven gear (804), a reciprocating thread groove (805) is provided on the arc-shaped outer surface of the rotating cylinder (803), a threaded slider (806) is threadedly connected to the outer surface of the reciprocating thread groove (805), and a limit rod (807) is fixedly connected to the outer wall of the threaded slider (806); A limiting groove (808), wherein the limiting groove (808) is provided on the inner wall of the treatment tank (1), the end of the limiting rod (807) is slidably connected to the inner wall of the limiting groove (808), the lower end of the threaded slider (806) is fixedly connected to an elastic telescopic rod (809), the end of the elastic telescopic rod (809) is fixedly connected to a fixing ring (810), and the outer wall of the rotating cylinder (803) is provided with a limiting outlet (815).

2. A wastewater treatment device with an aeration device according to claim 1, characterized in that: The outer surface of the fixing ring 1 (810) is fixedly connected to a hinge sleeve (811), the lower side of the hinge sleeve (811) is hinged to an arc plate (812), the outer wall of the rotating cylinder (803) is fixedly connected to a fixing ring 2 (813), and the upper end of the fixing ring 2 (813) is fixedly connected to a trigger pile (814).

3. A wastewater treatment device with an aeration device according to claim 2, characterized in that: The top end of the actuating pile (814) is movably connected to the bottom end of the arc-shaped plate (812), and the air compression port (7) is matched with the position-limiting discharge port (815).

4. A wastewater treatment device with an aeration device according to claim 2, characterized in that: The arc-shaped plate (812) is arranged in a semicircular shape.

5. The wastewater treatment device with an aeration device according to claim 2, characterized in that: The outer wall of the second fixing ring (813) is provided with a uniform stirring component (9), and the uniform stirring component (9) includes an extension rod (901), and the extension rod (901) is fixedly connected to the arc-shaped outer wall of the second fixing ring (813), and the outer wall of the extension rod (901) is fixedly connected to a diverter plate (902).

6. A wastewater treatment device with an aeration device according to claim 5, characterized in that: The diverter plates (902) are provided in a plurality, and the plurality of diverter plates (902) are arranged in a linear array on the outer surface of the extension rod (901).

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