Sewage floccule impact device

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage floccule impacting device which comprises a stirring component, a stirring component, a stirring component and a driving component, wherein the stirring component is transversely arranged at a pool opening part of a sewage pool through two mounting seats; the driving assembly is arranged between one of the mounting seats and the shifting assembly and is used for driving a shifting piece of the shifting assembly to rotate; the flushing structure is arranged in the shifting assembly; and the water pressure detection control unit is used for detecting the water pressure in the sewage pool and controlling the driving assembly and the flushing structure to be opened and closed, so that the problems that water resources are excessively wasted and energy is not sufficiently saved due to the fact that the water spraying pipe is adopted for continuously impacting floccules on the water surface are solved.

Description

Technical Field

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

[0002] Sewage purification is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. In the process of sewage treatment, there are sedimentation and flotation processes. During sedimentation, the sewage flows into the pool and the flow rate decreases. The solid matter in the sewage is precipitated under the action of neutrality, and the solid matter is separated from the water. The sewage after sedimentation treatment needs to be floated later, that is, an aeration device is placed at the bottom of the pool for aeration, so that the fine impurities in the sewage adhere to the bubbles and float to the water surface to form flocs, thereby achieving the treatment of fine impurities in the sewage.

[0003] Nowadays, for the treatment of flocs floating on the water surface, a water spray pipe is often used to continuously impact the flocs on the water surface, so as to impact the flocs to a scooping and collecting device on the side of the pool for salvage and removal. However, using a water spray pipe to continuously impact the flocs on the water surface will excessively waste water resources and is not energy-efficient. Utility Model Content

[0004] Based on the problems mentioned in the above background technology, the utility model provides a sewage floc impact device for solving the problem that using a water spray pipe to continuously impact the flocs on the water surface will excessively waste water resources and be insufficient in energy saving.

[0005] The technical solutions adopted in this utility model are as follows:

[0006] A sewage floc impact device, comprising:

[0007] A toggle assembly, which is arranged across the mouth of the sewage tank through two mounting seats;

[0008] A driving assembly, the driving assembly being disposed between one of the mounting seats and the toggle assembly and configured to drive the toggle member of the toggle assembly to rotate;

[0009] A flushing structure, the flushing structure being arranged inside the toggle assembly;

[0010] A water pressure detection control unit is used to detect the water pressure in the sewage pool and control the opening and closing of the drive component and the flushing structure.

[0011] On the basis of the above technical solution, the present invention also makes the following improvements:

[0012] Furthermore, the toggle assembly includes an assembly tube, both ends of which are closed and sealed, and the assembly tube is clamped between two mounting seats, and the two mounting seats are respectively assembled on the opposite side walls of the sewage tank. A rotating tube is rotatably sleeved on the assembly tube, and two retaining rings are bonded to the assembly tube. The rotating tube is located between the two retaining rings, and a plurality of toggle plates are arrayed on the rotating tube.

[0013] Furthermore, the driving assembly includes a motor, which is arranged on one of the mounting seats. A gear is arranged on the driving shaft of the motor, and a gear ring meshing with the gear is arranged at one end of the rotating tube.

[0014] Furthermore, the flushing structure includes a water inlet pipe, a water outlet and a water spray hole. The water inlet pipe is arranged on the peripheral side of one end of the assembly pipe, the water outlet is arranged on the pipe wall of the assembly pipe covered by the rotating pipe, and the water spray holes are provided in multiple groups, and each group of the water spray holes is respectively arranged in the corresponding toggle plate.

[0015] Furthermore, the water pressure detection control unit includes a water pressure detector, a controller and a solenoid valve. The water pressure detector is arranged on the wall of the sewage pool, and the detection probe of the water pressure detector is placed in the water; the controller is arranged on another mounting base; and the solenoid valve is arranged on the water inlet pipe.

[0016] The water pressure detector, solenoid valve and motor are all electrically connected to the controller. The water pressure detector is used to detect the water pressure in the pool during aeration and feed back the water pressure detection signal to the controller; the controller controls the opening and closing of the solenoid valve and motor according to the water pressure detection signal.

[0017] Beneficial effects of the utility model:

[0018] 1. Through the combination of the water pressure detection control unit, the toggle assembly and the drive assembly, when aeration is in progress in the sewage pool, the water pressure detection control unit can detect the water pressure in the pool during aeration and feed back the water pressure detection signal to the controller. When the detected water pressure reaches the preset value in the controller, the controller controls the drive assembly to drive the toggle assembly to toggle the water surface, so that the flocs on the water surface are toggled to the collection device on the side of the pool wall;

[0019] 2. By combining the water pressure detection control unit with the flushing structure, when aeration is performed in the sewage pool, the water pressure detection control unit can detect the water pressure in the pool during aeration and feed back the water pressure detection signal to the controller. When the detected water pressure reaches the preset value in the controller, the controller controls the driving component to drive the toggle component to toggle the water surface. While toggling the water surface, the controller can also synchronously control the water inlet into the flushing structure, so that water is sprayed from the flushing structure onto the water surface to further impact and push the flocs, thereby ultimately achieving the goal of toggling and impacting the water surface only when the sewage pool is aerated. There is no need to impact the water surface all the time, saving a lot of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0021] Figure 1 This is a structural diagram of a sewage floc impact device of the utility model;

[0022] Figure 2 This is a structural diagram of some components of a sewage floc impact device of the utility model;

[0023] Figure 3 This is a cross-sectional view of some components of a sewage floc impact device according to the present invention.

[0024] The attached drawings are marked as follows:

[0025] 1. Mounting base; 201. Assembly tube; 202. Rotating tube; 203. Toggle plate; 204. Retaining ring; 301. Motor; 302. Gear; 303. Gear ring; 401. Water inlet pipe; 402. Water outlet; 403. Water spray hole; 5. Controller; 6. Solenoid valve. DETAILED DESCRIPTION

[0026] like Figures 1 to 3 As shown, a sewage floc impact device comprises:

[0027] The toggle assembly includes an assembly tube 201, both ends of which are closed and plugged. The assembly tube 201 is clamped between two mounting seats 1, and the two mounting seats 1 are respectively assembled on the opposite side walls of the sewage tank, thereby realizing the assembly tube 201 being arranged across the pool mouth of the sewage tank through the two mounting seats 1;

[0028] A rotating tube 202 is rotatably sleeved on the assembly tube 201. Two retaining rings 204 are bonded to the assembly tube 201. The rotating tube 202 is located between the two retaining rings 204. The two retaining rings 204 can position the rotating tube 202. A plurality of toggle plates 203 are arranged in an array on the rotating tube 202. When the rotating tube 202 rotates, the toggle plates 203 can toggle the sewage surface.

[0029] See Figure 1 , a driving assembly is arranged between one of the mounting seats 1 and the toggle assembly, and the driving assembly includes a motor 301, which is arranged on one of the mounting seats 1. A gear 302 is provided on the driving shaft of the motor 301, and a gear ring 303 meshing with the gear 302 is provided at one end of the rotating tube 202. When the motor 301 is started, the gear 302 and the gear ring 303 are meshed and driven, so that the rotating tube 202 can be rotated;

[0030] See Figure 3 , flushing structure, the flushing structure is arranged inside the toggle component, the flushing structure includes a water inlet pipe 401, a water outlet 402 and a water spray hole 403, the water inlet pipe 401 is arranged on one end of the assembly pipe 201, the water inlet pipe 401 can introduce water into the assembly pipe 201, the water outlet 402 is arranged on the pipe wall of the assembly pipe 201 covered by the rotating pipe 202, the water outlet 402 is arranged to facilitate the water in the assembly pipe 201 to flow out, and the water spray hole 403 is provided with multiple Each group of water spray holes 403 is respectively arranged in a corresponding toggle plate 203. When the corresponding toggle plate 203 rotates to the water outlet 402 with the rotation of the rotating tube 202, the water flowing out of the water outlet 402 can flow into the water spray holes 403 in the corresponding toggle plate 203 and be sprayed toward the sewage surface. Combined with the toggle plate 203 stirring the sewage surface, the flocs on the water surface can be efficiently pushed to the collection device on the side of the pool wall for removal;

[0031] See Figure 1 and Figure 3 , water pressure detection control unit, the water pressure detection control unit is used to detect the water pressure in the sewage pool and control the opening and closing of the drive component and the flushing structure. The water pressure detection control unit includes a water pressure detector, a controller 5 and a solenoid valve 6. The water pressure detector is set on the wall of the sewage pool, and the detection probe of the water pressure detector is placed in the water; the installed water pressure detector is a Honeywell HON626P pressure sensor, which can be used to detect the water pressure of the aerated water body;

[0032] The controller 5 is provided on another mounting base 1 and is a single chip microcomputer, preferably a STI32H series high performance single chip microcomputer;

[0033] The solenoid valve 6 is provided on the water inlet pipe 401, and the solenoid valve 6 provided is Chint N2W160-15-AC220V;

[0034] The water pressure detector, solenoid valve 6 and motor 301 are all electrically connected to the controller 5. The water pressure detector is used to detect the water pressure in the tank during aeration and feed back the water pressure detection signal to the controller 5. The controller 5 controls the opening and closing of the solenoid valve 6 and motor 301 according to the water pressure detection signal.

[0035] When aeration is in progress in the sewage pool, the detection probe of the water pressure detector can detect the water pressure of the surging water in the pool during aeration, and feed back the water pressure detection signal to the controller 5. When the detected water pressure value reaches the preset value in the controller 5, the controller 5 controls the motor 301 to start, and drives the rotating tube 202 and the toggle plate 203 to rotate after the gear 302 and the gear ring 303 are engaged and transmitted, thereby causing the toggle plate 203 to toggle the water surface. While toggling the water surface, the controller 5 can also synchronously control the electromagnetic valve 6 to open, so that water flows into the assembly pipe 201 through the electromagnetic valve 6 and the water inlet pipe 401. Along with the rotation of the rotating tube 202, when the corresponding toggle plate 203 rotates to the water outlet 402 When the water flows out of the water outlet 402, it can flow into the water spray hole 403 in the corresponding toggle plate 203 and be sprayed out, so as to rush to the sewage surface, and the flocs on the water surface can be efficiently pushed to the collection device on the side of the pool wall for removal; when the aeration in the sewage pool stops, the sewage in the pool stops surging and the water pressure decreases. At this time, the water pressure signal detected by the detection probe of the water pressure detector is fed back to the controller 5. When the detected water pressure value is lower than the preset value in the controller 5, the controller 5 controls the motor 301 and the solenoid valve 6 to close, that is, to stop stirring and impacting the water surface, so as to finally achieve the goal of stirring and impacting the water surface only when the sewage pool is aerated, and there is no need to impact the water surface all the time, saving a lot of water resources.

[0036] The above describes the present invention in detail. The description of the specific embodiments is intended only to facilitate understanding of the method and core concept of the present invention. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A sewage floc impact device, characterized by: include: A toggle assembly, the toggle assembly being arranged transversely at the entrance of the sewage pool via two mounting seats (1); A driving assembly, the driving assembly being arranged between one of the mounting seats (1) and the toggle assembly and being used for driving the toggle member of the toggle assembly to rotate; A flushing structure, the flushing structure being arranged inside the toggle assembly; A water pressure detection control unit is used to detect the water pressure in the sewage pool and control the opening and closing of the drive component and the flushing structure.

2. The sewage floc impact device according to claim 1, characterized in that: The toggle assembly comprises an assembly tube (201), both ends of the assembly tube (201) are in a closed and plugged shape, the assembly tube (201) is clamped between two mounting seats (1), the two mounting seats (1) are respectively assembled on the opposite side walls of the sewage tank, a rotating tube (202) is rotatably sleeved on the assembly tube (201), two retaining rings (204) are bonded to the assembly tube (201), the rotating tube (202) is located between the two retaining rings (204), and a plurality of toggle plates (203) are arranged in an array on the rotating tube (202).

3. The sewage floc impact device according to claim 2, characterized in that: The driving assembly comprises a motor (301), the motor (301) being arranged on one of the mounting seats (1), a gear (302) being arranged on a driving shaft of the motor (301), and a gear ring (303) meshing with the gear (302) being arranged at one end of the rotating tube (202).

4. The sewage floc impact device according to claim 3, characterized in that: The flushing structure comprises a water inlet pipe (401), a water outlet (402) and a water spray hole (403); the water inlet pipe (401) is arranged on the peripheral side of one end of the assembly pipe (201); the water outlet (402) is arranged on the pipe wall of the assembly pipe (201) covered by the rotating pipe (202); and the water spray holes (403) are provided in multiple groups, and each group of the water spray holes (403) is respectively arranged in a corresponding toggle plate (203).

5. The sewage floc impact device according to claim 4, characterized in that: The water pressure detection control unit comprises a water pressure detector, a controller (5) and a solenoid valve (6); the water pressure detector is arranged on the wall of the sewage pool, and the detection probe of the water pressure detector is placed in the water; the controller (5) is arranged on another mounting base (1); and the solenoid valve (6) is arranged on the water inlet pipe (401); The water pressure detector, the solenoid valve (6) and the motor (301) are all electrically connected to the controller (5). The water pressure detector is used to detect the water pressure in the tank during aeration and feed back a water pressure detection signal to the controller (5); the controller (5) controls the opening and closing of the solenoid valve (6) and the motor (301) according to the water pressure detection signal.

Images