Production wastewater treatment device

Abstract

The utility model discloses a production wastewater treatment device which comprises a first-stage anaerobic chamber, a second-stage anaerobic chamber is fixedly mounted on the front surface of the first-stage anaerobic chamber, a clarifying chamber is fixedly mounted on the front surface of the second-stage anaerobic chamber, a feeding pipe opening is fixedly mounted on the top of the outer side of the first-stage anaerobic chamber and the top of the outer side of the second-stage anaerobic chamber in an embedded mode, and a discharging pipe opening is fixedly mounted on the top of the second-stage anaerobic chamber. The number of the feeding pipe openings is two. According to the production wastewater treatment device disclosed by the utility model, the interior of the production wastewater treatment device can be automatically cleaned through the flushing pipeline and the plugging underframe, and sediments and attachments in the primary anaerobic chamber, the secondary anaerobic chamber and the clarifying chamber are automatically cleaned; discharge ports at the lower ends of the first-stage anaerobic chamber, the second-stage anaerobic chamber and the clarifying chamber can be automatically opened and closed for discharging, the flushing pipeline is responsible for spraying cleaning liquid for flushing, and the blocking bottom frame is responsible for blocking the discharge ports of the first-stage anaerobic chamber, the second-stage anaerobic chamber and the clarifying chamber and can be automatically opened and closed.

Description

Technical Field

[0001] This utility model relates to the technical field of production wastewater treatment device structure, and in particular to a production wastewater treatment device. Background Technology

[0002] Wastewater treatment equipment is used to treat wastewater generated during industrial production processes. It includes integrated sewage treatment equipment, river and groundwater purification and disinfection equipment, and industrial double-stage reverse osmosis equipment. Among these, there is gallic acid production wastewater treatment equipment. Gallic acid production wastewater treatment is a complex but necessary process. One treatment method is biological treatment, which uses anaerobic sludge expanded bed and biological contact oxidation tank to biologically treat the diluted raffinate to remove pollutants such as COD.

[0003] Existing wastewater treatment devices have certain drawbacks. When traditional cylindrical biological wastewater treatment devices need to be cleaned after long-term use, the sediment and attached materials inside need to be manually cleaned through the cleaning port, which is not convenient and is prone to clogging. Utility Model Content

[0004] The main objective of this invention is to provide a wastewater treatment device that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A wastewater treatment device includes a primary anaerobic chamber, a secondary anaerobic chamber fixedly installed on the front surface of the primary anaerobic chamber, and a clarification chamber fixedly installed on the front surface of the secondary anaerobic chamber. Two feed inlets are embedded and fixedly installed at the top of the outer surfaces of the primary and secondary anaerobic chambers. An outlet is embedded and fixedly installed near the top of the front surface of the clarification chamber. An inlet is embedded and fixedly installed near the top of the rear surface of the primary anaerobic chamber. A flushing pipe is fixedly installed inside a through-hole between the rear surface of the primary anaerobic chamber and the front surface of the clarification chamber. A sealing base frame is fixedly installed on the outer surfaces of the primary, secondary, and clarification chambers. A partition is provided between the primary and secondary anaerobic chambers, and between the secondary and clarification chambers. Partition holes are provided on the partitions between the primary, secondary, and clarification chambers.

[0007] Preferably, the flushing pipe includes a bent long pipe, a nozzle, and a liquid inlet.

[0008] Preferably, the two ends of the bent long tube are fixedly installed in the through holes on the rear surface of the primary anaerobic chamber and the front surface of the clarification chamber, the nozzle is embedded and fixedly installed on the outside of the bent long tube, the liquid inlet is fixedly installed on the rear end of the bent long tube, and there are several nozzles installed, which are evenly distributed on the outside of the bent long tube.

[0009] Preferably, the sealing base frame includes a rounded corner base plate, a supporting curved panel frame, a first limiting frame, a second limiting frame, a curved baffle, a rubber sealing outer frame, a rotating shaft, a toothed limiting wheel, and an electric motor.

[0010] Preferably, there are eight supporting curved panel frames, which are respectively fixedly installed on the sides of the primary anaerobic chamber, the secondary anaerobic chamber and the clarification chamber. There are two rounded corner base plates, which are fixedly installed at the lower end of the supporting curved panel frames.

[0011] Preferably, the first limiting frame is fixedly connected between the rounded corner base plates, and the second limiting frame is fixedly connected between one end of the rounded corner base plates. There are several first limiting frames, which are evenly distributed between the rounded corner base plates.

[0012] Preferably, the curved baffle is fitted into the slot of the first limiting frame, the rubber sealing frame is fixedly installed on the outside of the curved baffle, both ends of the rotating shaft are inserted into the inside of the second limiting frame, the toothed limiting wheel is fixedly installed on the outside of the rotating shaft near both ends, the electric motor is fixedly installed in the motor frame on one side of the second limiting frame, the upper surface of the curved baffle is fitted into the discharge port at the lower end of the primary anaerobic chamber, the secondary anaerobic chamber and the clarification chamber, the teeth at the upper end of the toothed limiting wheel are fitted into the grooves on the lower surface of the curved baffle, and the front end of the electric motor rotating shaft is fixedly connected to one end of the rotating shaft.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In this invention, the flushing pipe and sealing base enable the wastewater treatment device to automatically clean itself, removing sediment and deposits from the primary anaerobic chamber, secondary anaerobic chamber, and clarification chamber. The flushing pipe also automatically opens and closes the discharge ports at the bottom of the primary, secondary, and clarification chambers for discharge. The flushing pipe sprays cleaning liquid for flushing, while the sealing base blocks the discharge ports of the primary, secondary, and clarification chambers and automatically opens and closes. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a production wastewater treatment device according to the present invention;

[0016] Figure 2This is a schematic diagram of the structure of the primary anaerobic chamber, secondary anaerobic chamber, and clarification chamber of a production wastewater treatment device according to this utility model;

[0017] Figure 3 This is a schematic diagram of the flushing pipe structure of a production wastewater treatment device according to the present invention;

[0018] Figure 4 This is an exploded view of the sealing base structure of a production wastewater treatment device according to the present invention;

[0019] Figure 5 This is a partial structural diagram of a curved baffle in a wastewater treatment device according to the present invention.

[0020] Figure 6 This utility model relates to a wastewater treatment device. Figure 4 Enlarged diagram of part A in the middle.

[0021] In the diagram: 1. Primary anaerobic chamber; 2. Secondary anaerobic chamber; 3. Clarification chamber; 4. Feed inlet; 5. Water outlet; 6. Water inlet; 7. Flushing pipe; 701. Bending long pipe; 702. Nozzle; 703. Liquid inlet; 8. Sealing base frame; 801. Rounded corner base plate; 802. Supporting curved panel frame; 803. No. 1 limiting frame; 804. No. 2 limiting frame; 805. Curved baffle; 806. Rubber sealing outer frame; 807. Rotating shaft; 808. Gear limiting wheel; 809. Electric motor. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1-6As shown, a wastewater treatment device includes a primary anaerobic chamber 1, a secondary anaerobic chamber 2 fixedly installed on the front surface of the primary anaerobic chamber 1, a clarification chamber 3 fixedly installed on the front surface of the secondary anaerobic chamber 2, and two feed inlets 4 embedded and fixedly installed at the top of the outer surfaces of the primary and secondary anaerobic chambers 1 and 2. An outlet 5 is embedded and fixedly installed near the top of the front surface of the clarification chamber 3, and an inlet 6 is embedded and fixedly installed near the top of the rear surface of the primary anaerobic chamber 1. A flushing pipe 7 is fixedly installed inside the through-hole between the rear surface of the primary anaerobic chamber 1 and the front surface of the clarification chamber 3. The outer surfaces of the primary anaerobic chamber 1, the secondary anaerobic chamber 2, and the clarification chamber 3 are also fixedly equipped with... The sealing base frame 8 is equipped with a partition between the primary anaerobic chamber 1 and the secondary anaerobic chamber 2, and a partition between the secondary anaerobic chamber 2 and the clarification chamber 3. The partition plates between the primary anaerobic chamber 1, the secondary anaerobic chamber 2, and the clarification chamber 3 have partition holes. The flushing pipe 7 and the sealing base frame 8 enable the wastewater treatment device to automatically clean the interior, automatically cleaning the sediment and attached substances inside the primary anaerobic chamber 1, the secondary anaerobic chamber 2, and the clarification chamber 3. It can also automatically open and close the discharge ports at the bottom of the primary anaerobic chamber 1, the secondary anaerobic chamber 2, and the clarification chamber 3 for discharge. The flushing pipe 7 is responsible for spraying cleaning liquid for flushing, and the sealing base frame 8 is responsible for blocking the discharge ports of the primary anaerobic chamber 1, the secondary anaerobic chamber 2, and the clarification chamber 3, and can automatically open and close them.

[0024] In this embodiment, the flushing pipe 7 includes a bent long pipe 701, a nozzle 702, and a liquid inlet 703.

[0025] In this embodiment, the two ends of the bent long tube 701 are fixedly installed in the through holes on the rear surface of the primary anaerobic chamber 1 and the front surface of the clarification chamber 3. The nozzle 702 is embedded and fixedly installed on the outside of the bent long tube 701. The liquid inlet 703 is fixedly installed on the rear end of the bent long tube 701. There are several nozzles 702 installed, and the nozzles 702 are evenly distributed on the outside of the bent long tube 701.

[0026] In this embodiment, the sealing base frame 8 includes a rounded corner base plate 801, a supporting curved panel frame 802, a first limiting frame 803, a second limiting frame 804, a curved baffle 805, a rubber sealing outer frame 806, a rotating shaft 807, a toothed limiting wheel 808, and an electric motor 809.

[0027] In this embodiment, there are eight curved support panels 802, which are fixedly installed on the sides of the primary anaerobic chamber 1, the secondary anaerobic chamber 2 and the clarification chamber 3 respectively. There are two rounded corner base plates 801, which are fixedly installed at the lower end of the curved support panels 802.

[0028] In this embodiment, the first limiting frame 803 is fixedly connected between the rounded corner base plates 801, and the second limiting frame 804 is fixedly connected between one end of the rounded corner base plates 801. There are several first limiting frames 803, which are evenly distributed between the rounded corner base plates 801.

[0029] In this embodiment, the curved baffle 805 is fitted into the slot of the first limiting frame 803, the rubber sealing outer frame 806 is fixedly installed on the outside of the curved baffle 805, the two ends of the rotating shaft 807 are inserted into the inside of the second limiting frame 804, the toothed limiting wheel 808 is fixedly installed on the outside of the rotating shaft 807 near both ends, the electric motor 809 is fixedly installed in the motor outer frame on one side of the second limiting frame 804, the upper surface of the curved baffle 805 is fitted into the discharge port at the lower end of the primary anaerobic chamber 1, the secondary anaerobic chamber 2 and the clarification chamber 3, the teeth at the upper end of the toothed limiting wheel 808 are fitted into the slots on the lower surface of the curved baffle 805, and the front end of the rotating shaft of the electric motor 809 is fixedly connected to one end of the rotating shaft 807.

[0030] It should be noted that this utility model is a production wastewater treatment device. During use, the outlet 5 is connected to the wastewater treatment pipeline, the inlet 6 is connected to the wastewater delivery pipeline, and the feed inlet 4 is connected to the treatment material delivery pipeline. Biological packing material and anaerobic sludge are added to the primary anaerobic chamber 1 and the secondary anaerobic chamber 2. After prolonged treatment of gallic acid wastewater, when it is necessary to clean the sediment and attachments inside the primary anaerobic chamber 1, secondary anaerobic chamber 2, and clarification chamber 3, the rounded corner base plate 801 is installed onto the production wastewater treatment device mounting frame through the through-hole on the upper surface of the flushing pipe 7 and the sealing base frame 8. The liquid inlet 703 is connected to the cleaning liquid delivery pipeline, and the liquid is sprayed out through the nozzle 702 on the outside of the bent long pipe 701 to flush the inner walls of the primary anaerobic chamber 1, secondary anaerobic chamber 2, and clarification chamber 3. During discharge, the supporting curved plate frame 802 provides support, and the electric motor 809 can drive the second limit switch. The rotating shaft 807 inside frame 804 rotates, and the toothed limiting wheel 808 drives the curved baffle 805 to move in the first limiting frame 803 until the discharge port at the lower end of the primary anaerobic chamber 1, secondary anaerobic chamber 2 and clarification chamber 3 is exposed. After the discharge is completed, the electric motor 809 reverses, driving the curved baffle 805 to block the discharge port at the lower end of the primary anaerobic chamber 1, secondary anaerobic chamber 2 and clarification chamber 3 again. The rubber sealing frame 806 plays a sealing role. The flushing pipe 7 and the sealing base frame 8 enable the internal structure of the production wastewater treatment device to be automatically cleaned, automatically cleaning the sediment and attachments inside the primary anaerobic chamber 1, secondary anaerobic chamber 2 and clarification chamber 3, and automatically opening and closing the discharge port at the lower end of the primary anaerobic chamber 1, secondary anaerobic chamber 2 and clarification chamber 3 for discharge. The flushing pipe 7 is responsible for spraying cleaning liquid for flushing, and the sealing base frame 8 is responsible for blocking the discharge port of the primary anaerobic chamber 1, secondary anaerobic chamber 2 and clarification chamber 3, and can be automatically opened and closed.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wastewater treatment device, characterized in that: The system includes a primary anaerobic chamber (1), a secondary anaerobic chamber (2) fixedly installed on the front surface of the primary anaerobic chamber (1), a clarification chamber (3) fixedly installed on the front surface of the secondary anaerobic chamber (2), and two feed inlets (4) embedded and fixedly installed on the top side of the primary anaerobic chamber (1) and the secondary anaerobic chamber (2). An outlet (5) is embedded and fixedly installed on the upper part of the front surface of the clarification chamber (3), and a effluent outlet (5) is embedded and fixedly installed on the upper part of the rear surface of the primary anaerobic chamber (1). An inlet pipe (6) is fixedly installed. A flushing pipe (7) is fixedly installed inside the through hole on the rear surface of the primary anaerobic chamber (1) and the front surface of the clarification chamber (3). A sealing base frame (8) is fixedly installed on the outside of the primary anaerobic chamber (1), the secondary anaerobic chamber (2) and the clarification chamber (3). A partition is provided between the primary anaerobic chamber (1) and the secondary anaerobic chamber (2). A partition is provided between the secondary anaerobic chamber (2) and the clarification chamber (3). A partition hole is provided on the partition between the primary anaerobic chamber (1), the secondary anaerobic chamber (2) and the clarification chamber (3).

2. The wastewater treatment device according to claim 1, characterized in that: The flushing pipe (7) includes a bent long pipe (701), a nozzle (702), and an inlet pipe (703).

3. The wastewater treatment device according to claim 2, characterized in that: The two ends of the bent long tube (701) are fixedly installed in the through holes on the rear surface of the primary anaerobic chamber (1) and the front surface of the clarification chamber (3). The nozzle (702) is embedded and fixedly installed on the outside of the bent long tube (701). The liquid inlet (703) is fixedly installed on the rear end of the bent long tube (701). There are several nozzles (702) installed, and the nozzles (702) are evenly distributed on the outside of the bent long tube (701).

4. The wastewater treatment device according to claim 3, characterized in that: The sealing base frame (8) includes a rounded base plate (801), a supporting curved panel frame (802), a first limiting frame (803), a second limiting frame (804), a curved baffle (805), a rubber sealing outer frame (806), a rotating shaft (807), a toothed limiting wheel (808), and an electric motor (809).

5. The wastewater treatment device according to claim 4, characterized in that: There are eight support curved panel frames (802), which are fixedly installed on the sides of the primary anaerobic chamber (1), the secondary anaerobic chamber (2) and the clarification chamber (3). There are two rounded corner base plates (801), which are fixedly installed at the lower end of the support curved panel frames (802).

6. The wastewater treatment device according to claim 5, characterized in that: The first limiting frame (803) is fixedly connected between the rounded corner base plates (801), and the second limiting frame (804) is fixedly connected between one end of the rounded corner base plates (801). There are several first limiting frames (803), and the first limiting frames (803) are evenly distributed between the rounded corner base plates (801).

7. The wastewater treatment device according to claim 6, characterized in that: The curved baffle (805) is fitted into the slot of the first limiting frame (803). The rubber sealing frame (806) is fixedly installed on the outside of the curved baffle (805). The two ends of the rotating shaft (807) are inserted into the inside of the second limiting frame (804). The toothed limiting wheel (808) is fixedly installed on the outside of the rotating shaft (807) near both ends. The electric motor (809) is fixedly installed in the motor outer frame on one side of the second limiting frame (804). The upper surface of the curved baffle (805) is fitted into the discharge port at the lower end of the primary anaerobic chamber (1), the secondary anaerobic chamber (2), and the clarification chamber (3). The teeth at the upper end of the toothed limiting wheel (808) are fitted into the groove on the lower surface of the curved baffle (805). The front end of the rotating shaft of the electric motor (809) is fixedly connected to one end of the rotating shaft (807).

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