Precipitation device for industrial wastewater treatment

Abstract

The utility model relates to the technical field of wastewater treatment, discloses a precipitation device for industrial wastewater treatment, and solves the problems that in the use process of the precipitation device for industrial wastewater treatment, sludge accumulated at the bottom end in the device is inconvenient to clean, the operation of people is influenced, and better practicability is inconvenient to achieve. The device comprises a wastewater sedimentation tank, the wastewater sedimentation tank is of a cylindrical structure, the top end of the wastewater sedimentation tank is of an open structure, a sewage draining exit is formed in the bottom end of the outer side of the wastewater sedimentation tank, a sewage draining valve is fixedly installed on the side, away from the wastewater sedimentation tank, of the sewage draining exit, and a sludge cleaning assembly is installed in the wastewater sedimentation tank and comprises a positioning frame; according to the sedimentation device for industrial wastewater treatment disclosed by the utility model, sludge accumulated at the bottom end in the sedimentation device can be conveniently cleaned in the using process of the sedimentation device for industrial wastewater treatment, so that people can better operate the sedimentation device, and better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wastewater treatment, and particularly relates to a precipitation device for industrial wastewater treatment. Background Art

[0002] Wastewater treatment is to use physical, chemical and biological methods to treat wastewater, purify the wastewater, reduce pollution, and even achieve the process of recycling and reusing the wastewater. Wastewater treatment can achieve the effect of making full use of water resources. In the process of industrial wastewater treatment, a precipitation device is needed. However, during the use of the precipitation device for industrial wastewater treatment, it is not convenient to clean the sludge accumulated at the bottom inside the device, which affects people's operation and thus is not convenient to achieve better practicability. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a precipitation device for industrial wastewater treatment, effectively solving the problem that during the use of the precipitation device for industrial wastewater treatment, it is not convenient to clean the sludge accumulated at the bottom inside the device, which affects people's operation and thus is not convenient to achieve better practicability.

[0004] To achieve the above object, the utility model provides the following technical solution: A precipitation device for industrial wastewater treatment, including a wastewater sedimentation tank. The wastewater sedimentation tank is of a cylindrical structure, and the top end of the wastewater sedimentation tank is of an open structure. A sewage discharge port is opened at the outer bottom end of the wastewater sedimentation tank, and a sewage discharge valve is fixedly installed on the side of the sewage discharge port away from the wastewater sedimentation tank. A sludge cleaning component is installed inside the wastewater sedimentation tank. The sludge cleaning component includes a positioning frame, and the positioning frame is fixedly installed inside the wastewater sedimentation tank. The positioning frame is of a cross-shaped structure. A transmission shaft rod is rotatably installed in the middle of the inside of the positioning frame, and the bottom of the transmission shaft rod is rotatably connected to the middle of the inner bottom end of the wastewater sedimentation tank. An activity seat is fixedly installed on the outer side of the transmission shaft rod. First activity bars and second activity bars are symmetrically and fixedly installed on the outer side of the activity seat, and the two first activity bars and the two second activity bars are fixedly installed on the outer side of the activity seat in a cross-shaped symmetry. Bar-shaped cleaning claws are fixedly installed at the bottoms of the two first activity bars. Bar-shaped inclined plates are fixedly installed at the bottoms of the two second activity bars, and the bottoms of the bar-shaped inclined plates are in contact with the inner bottom end of the wastewater sedimentation tank. A transmission housing is fixedly installed in the middle of the top end of the positioning frame, and the top of the transmission shaft rod movably penetrates and extends into the inside of the transmission housing. A conical transmission gear is fixedly installed at the top of the transmission shaft rod inside the transmission housing. A conical driving gear is meshed with the outer side of the conical transmission gear. A driving rod is fixedly installed on the side of the conical driving gear away from the conical transmission gear. A driving motor is fixedly installed on the outer side of the wastewater sedimentation tank, and the end of the driving rod away from the conical driving gear movably penetrates the transmission housing and the wastewater sedimentation tank and is fixedly connected to the output shaft of the driving motor.

[0005] Preferably, a water spray pipe is fixedly installed inside the wastewater sedimentation tank and directly above the transmission housing. The bottom of the water spray pipe is evenly provided with water spray nozzles. A water pump is fixedly installed outside the wastewater sedimentation tank. The top of the water pump is fixedly installed with a water inlet pipe. One end of the water spray pipe fixedly penetrates through the wastewater sedimentation tank and is fixedly connected to the output port of the water pump.

[0006] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0007] 1), during operation, through the interaction of the wastewater sedimentation tank, the sewage outlet, the sewage valve, and the sludge cleaning component, the sedimentation device for industrial wastewater treatment can facilitate the cleaning of the sludge accumulated at the bottom end inside the device during use, so as to facilitate people's better operation, thereby facilitating better practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0009] In the drawings:

[0010] Figure 1 is a schematic structural diagram of a sedimentation device for industrial wastewater treatment according to the present utility model;

[0011] Figure 2 is a schematic structural diagram of the sludge cleaning component of the present utility model;

[0012] Figure 3 is a schematic structural diagram of the interior of the transmission housing of the present utility model;

[0013] Figure 4 is a schematic structural diagram of the bottom of the water spray pipe of the present utility model.

[0014] In the figure: 1, wastewater sedimentation tank; 2, sewage outlet; 3, sewage valve; 4, sludge cleaning component; 5, positioning frame; 6, transmission shaft rod; 7, movable seat; 8, first movable strip; 9, second movable strip; 10, strip-shaped cleaning claw; 11, strip-shaped inclined plate; 12, transmission housing; 13, conical transmission gear; 14, conical driving gear; 15, driving rod; 16, driving motor; 17, water spray pipe; 18, water spray nozzle; 19, water pump; 20, water inlet pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0016] Embodiment 1 is given by Figure 1 , Figure 2 , Figure 3 and Figure 4 . The present utility model includes a wastewater sedimentation tank 1. The wastewater sedimentation tank 1 is of a cylindrical structure. The top end of the wastewater sedimentation tank 1 is an open structure. A sewage discharge port 2 is opened at the outer bottom end of the wastewater sedimentation tank 1. A sewage discharge valve 3 is fixedly installed on the side of the sewage discharge port 2 away from the wastewater sedimentation tank 1. A sludge cleaning assembly 4 is installed inside the wastewater sedimentation tank 1.

[0017] The sludge cleaning assembly 4 includes a positioning frame 5, and the positioning frame 5 is fixedly installed inside the wastewater sedimentation tank 1. The positioning frame 5 is of a cross-shaped structure. A transmission shaft rod 6 is rotatably installed in the middle of the inside of the positioning frame 5, and the bottom of the transmission shaft rod 6 is rotatably connected to the middle of the inner bottom end of the wastewater sedimentation tank 1. An activity seat 7 is fixedly installed on the outer side of the transmission shaft rod 6. First activity bars 8 and second activity bars 9 are symmetrically and fixedly installed on the outer side of the activity seat 7. The two first activity bars 8 and the two second activity bars 9 are fixedly installed on the outer side of the activity seat 7 in a cross-shaped symmetry. Bar-shaped cleaning claws 10 are fixedly installed at the bottoms of the two first activity bars 8. Bar-shaped inclined plates 11 are fixedly installed at the bottoms of the two second activity bars 9, and the bottoms of the bar-shaped inclined plates 11 are in contact with the inner bottom end of the wastewater sedimentation tank 1. A transmission housing 12 is fixedly installed in the middle of the top end of the positioning frame 5, and the top of the transmission shaft rod 6 movably penetrates and extends into the inside of the transmission housing 12. A conical transmission gear 13 is fixedly installed inside the transmission housing 12 and at the top of the transmission shaft rod 6. A conical driving gear 14 is meshed with the outer side of the conical transmission gear 13. A driving rod 15 is fixedly installed on the side of the conical driving gear 14 away from the conical transmission gear 13. A driving motor 16 is fixedly installed on the outer side of the wastewater sedimentation tank 1, and one end of the driving rod 15 away from the conical driving gear 14 movably penetrates the transmission housing 12 and the wastewater sedimentation tank 1 and is fixedly connected to the output shaft of the driving motor 16. A water spray pipe 17 is fixedly installed inside the wastewater sedimentation tank 1 and directly above the transmission housing 12. Water spray openings 18 are evenly opened at the bottom of the water spray pipe 17. A water pump 19 is fixedly installed on the outer side of the wastewater sedimentation tank 1. A water inlet pipe 20 is fixedly installed at the top of the water pump 19. One end of the water spray pipe 17 fixedly penetrates the wastewater sedimentation tank 1 and is fixedly connected to the output port of the water pump 19.

[0018] In use, through the interaction of the set wastewater sedimentation tank 1, sewage outlet 2, sewage valve 3 and sludge cleaning component 4, the sedimentation device for industrial wastewater treatment can facilitate the cleaning of the sludge accumulated at the bottom inside the device during use, so as to facilitate people's better operation, and thus facilitate achieving better practicability.

[0019] Working principle: During operation, start the drive motor 16 to drive the drive rod 15 to rotate. The drive rod 15 drives the conical drive gear 14 to rotate. The conical drive gear 14 drives the conical transmission gear 13 to rotate. The conical transmission gear 13 drives the transmission shaft rod 6 to rotate. The transmission shaft rod 6 drives the movable seat 7 to rotate. The movable seat 7 drives two first movable bars 8 and two second movable bars 9 to rotate. The first movable bar 8 drives the strip-shaped cleaning claw 10 to turn the sludge accumulated at the bottom of the wastewater sedimentation tank 1. At the same time, the second movable bar 9 drives the strip-shaped inclined plate 11 to scrape the sludge. At the same time, connect the water inlet pipe 20 to the external water delivery pipeline and turn on the water pump 19 to extract the external water flow through the water inlet pipe 20, and then transport it to the inside of the spray pipe 17, and then spray it downward through the water spray port 18 at the bottom of the spray pipe 17. With the interaction of the strip-shaped cleaning claw 10 and the strip-shaped inclined plate 11, the sludge is mixed with water. Then open the sewage valve 3, and under the action of the sewage outlet 2, discharge the mixture of the cleaned sludge and water. In this way, the sedimentation device for industrial wastewater treatment can facilitate the cleaning of the sludge accumulated at the bottom inside the device during use, so as to facilitate people's better operation, and thus facilitate achieving better practicability.

Claims

1. A sedimentation device for industrial wastewater treatment, comprising a wastewater sedimentation tank (1), characterized in that: The wastewater sedimentation tank (1) is a cylindrical structure, the top of the wastewater sedimentation tank (1) is an open structure, a sewage outlet (2) is provided at the outer bottom of the wastewater sedimentation tank (1), a sewage outlet (3) is fixedly installed on the side of the sewage outlet (2) away from the wastewater sedimentation tank (1), a sludge cleaning assembly (4) is installed inside the wastewater sedimentation tank (1), the sludge cleaning assembly (4) comprises a positioning frame (5), and the positioning frame (5) is fixedly installed inside the wastewater sedimentation tank (1), and the positioning frame (5) is a cross-shaped structure. The positioning frame (5) has a transmission shaft (6) rotatably mounted in the middle of the interior of the positioning frame (5), and the bottom of the transmission shaft (6) is rotatably connected to the middle of the bottom end of the interior of the wastewater sedimentation tank (1), a movable seat (7) is fixedly mounted on the outside of the transmission shaft (6), and a first movable bar (8) and a second movable bar (9) are symmetrically fixedly mounted on the outside of the movable seat (7), and the two first movable bars (8) and the two second movable bars (9) are symmetrically fixedly mounted on the outside of the movable seat (7) in a cross shape. The bottom of each second movable strip (8) is fixedly mounted with a strip cleaning claw (10), the bottom of each second movable strip (9) is fixedly mounted with a strip inclined plate (11), and the bottom of the strip inclined plate (11) contacts the inner bottom end of the wastewater sedimentation tank (1), a transmission housing (12) is fixedly mounted at the top middle of the positioning frame (5), and the top of the transmission shaft (6) movably penetrates and extends into the interior of the transmission housing (12), and a cone is fixedly mounted inside the transmission housing (12) and at the top of the transmission shaft (6). A bevel transmission gear (13) is provided, the outer side of the bevel transmission gear (13) is meshedly connected with a bevel driving gear (14), a driving rod (15) is fixedly mounted on a side of the bevel driving gear (14) away from the bevel transmission gear (13), a driving motor (16) is fixedly mounted on the outer side of the wastewater sedimentation tank (1), and an end of the driving rod (15) away from the bevel driving gear (14) movably penetrates the transmission housing (12) and the wastewater sedimentation tank (1) and is fixedly connected to the output shaft of the driving motor (16).

2. A sedimentation device for industrial wastewater treatment according to claim 1, characterized in that: A water spray pipe (17) is fixedly installed inside the wastewater sedimentation tank (1) and directly above the transmission housing (12); water spray ports (18) are evenly arranged at the bottom of the water spray pipe (17); a water pump (19) is fixedly installed outside the wastewater sedimentation tank (1); a water inlet pipe (20) is fixedly installed on the top of the water pump (19); one end of the water spray pipe (17) is fixedly inserted into the wastewater sedimentation tank (1) and is fixedly connected to an output port of the water pump (19).

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