Stirring type sewage treatment device for environmental protection engineering

Abstract

The utility model discloses a stirring type sewage treatment device for environmental protection engineering, which comprises a sewage treatment casing, the front end of the sewage treatment casing is fixedly connected with a filtering baffle, the bottom end of the sewage treatment casing is fixedly connected with a rear end sealing cover, and the bottom end of the rear end sealing cover is fixedly connected with a rotating motor. The output end of the rotating motor is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with stirring blades; the side end of the sewage discharge straight pipe is communicated with a circulating bent pipe, the tail end of the circulating bent pipe is communicated with the side end of the sewage treatment machine shell, a rotating shaft is arranged at the joint of the sewage discharge straight pipe and the circulating bent pipe, and the tail end of the rotating shaft is fixedly connected with a steering baffle. An electric steering baffle with an ion detector is arranged at the joint of the sewage discharge straight pipe and the circulating bent pipe, so that when metal ions in the sewage are detected to be too high, a filtering baffle is rotated transversely, and the sewage is fed into the sewage treatment machine shell through the circulating bent pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental sewage treatment, in particular to a stirring sewage treatment device for environmental engineering. Background Art

[0002] In industrial production, a large amount of industrial wastewater is generated, which contains a large amount of metal ions. Direct discharge of sewage will cause great damage to the environment. From the perspective of environmental protection, corresponding treatment equipment is needed to purify the industrial wastewater. Usually, a stirring sewage treatment device for environmental protection engineering is used.

[0003] In general, a stirring sewage treatment device for environmental protection projects is used. By setting stirring blades and flocculants inside a closed environment, the sewage is fully contacted with the flocculant to achieve purification and filtration of the sewage. However, when the sewage treatment is unqualified, the sewage needs to be collected again and sent to the inside of the treatment device, which is a relatively cumbersome step. A Chinese patent discloses a stirring sewage treatment device for environmental protection projects with application number "CN202320195722.1", which relates to the field of sewage treatment technology, including: a stirring tank; a filtering mechanism, which is arranged in the stirring tank and is used for filtering sewage; an oblique stirring mechanism, which is provided with two groups, and both groups of oblique stirring mechanisms are arranged in the stirring tank, wherein: each group of oblique stirring mechanisms includes a positioning component, a connecting component, a stirring rod and a positioning ball. The stirring sewage treatment device for environmental protection projects can fully stir the sewage inside the stirring tank through the use of an oblique stirring mechanism, ensure that the reaction reagent and the sewage are fully mixed, and ensure the effectiveness and integrity of the sewage treatment. The stirring sewage treatment device for environmental protection projects can make two sets of oblique stirring mechanisms and filtering mechanisms rotate at the same time through the use of a linkage mechanism, so that a power control is used as a whole, which reduces resource waste while effectively improving the stirring efficiency and the sewage treatment rate. However, it does not solve the problem of sewage recollection. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and provide a stirring type sewage treatment device for environmental protection engineering. By setting an electric steering baffle with an ion detector at the connection between the sewage straight pipe and the circulation elbow, when it is detected that the metal ions inside the sewage are too high, the filter baffle is rotated horizontally to send the sewage into the sewage treatment machine shell through the circulation elbow. By setting a heating pipe inside the sewage treatment machine shell, the sewage treatment efficiency is improved by changing the temperature inside the sewage treatment machine shell.

[0005] The utility model also provides a stirring type sewage treatment device for environmental protection engineering, including: a sewage treatment shell, the front end of the sewage treatment shell is fixedly connected with a filter baffle, the bottom end of the sewage treatment shell is fixedly connected with a rear end cover, the bottom end of the rear end cover is fixedly connected with a rotating motor, the output end of the rotating motor is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with a stirring blade; a sewage discharge straight pipe, the side end of the sewage discharge straight pipe is connected with a circulation elbow, the end of the circulation elbow is connected with the side end of the sewage treatment shell, a rotating shaft is arranged at the connection between the sewage discharge straight pipe and the circulation elbow, the end of the rotating shaft is fixedly connected with a steering baffle, and the front end of the steering baffle is fixedly connected with an ion detector. By arranging an electric steering baffle with an ion detector at the connection between the sewage discharge straight pipe and the circulation elbow, when it is detected that the metal ions inside the sewage are too high, the filter baffle is rotated horizontally, and the sewage is sent into the sewage treatment shell through the circulation elbow. By arranging a heating pipe inside the sewage treatment shell, the sewage treatment efficiency is improved by changing the temperature inside the sewage treatment shell.

[0006] According to the stirring type sewage treatment device for environmental protection engineering described in the utility model, the upper end of the sewage treatment machine housing is connected with a sewage input pipe, and the front end of the sewage treatment machine housing is connected with a sewage discharge straight pipe.

[0007] According to the stirring type sewage treatment device for environmental protection engineering described in the utility model, a fixing ring is provided at the connection between the sewage discharge straight pipe and the sewage treatment machine housing, and a front end sealing cover is fixedly connected to the front end of the fixing ring.

[0008] According to the stirring type sewage treatment device for environmental protection engineering described in the utility model, a first connecting plate is fixedly connected to the side end of the sewage treatment machine housing, and the first connecting plate is fixedly connected to the fixing ring through a first fixing bolt.

[0009] According to the stirring type sewage treatment device for environmental protection engineering described in the utility model, a flocculant storage box is fixedly connected to the top of the sewage treatment machine shell, and flocculant is placed inside the flocculant storage box.

[0010] According to the stirring type sewage treatment device for environmental protection engineering described in the utility model, heating pipes are arranged inside the sewage treatment machine casing, and the number of the heating pipes is two.

[0011] According to the stirring type sewage treatment device for environmental protection engineering described in the utility model, a second connecting plate is fixedly connected to the side end of the sewage treatment machine housing, and the second connecting plate is fixedly connected to the fixed bottom plate through a second fixing bolt.

[0012] According to the stirring type sewage treatment device for environmental protection engineering described in the utility model, the sewage input pipe is connected to the sewage storage device, and the sewage straight pipe is connected to the sewage system.

[0013] Beneficial Effects

[0014] 1. Compared with the prior art, this agitator-type sewage treatment device for environmental protection projects is equipped with an electric steering baffle with an ion detector at the connection between the sewage straight pipe and the circulating elbow. When it is detected that the metal ions in the sewage are too high, the filter baffle is rotated horizontally to send the sewage into the sewage treatment machine casing through the circulating elbow.

[0015] 2. Compared with the prior art, the stirring sewage treatment device for environmental protection engineering improves the sewage treatment efficiency by arranging a heating pipe inside the sewage treatment casing and changing the temperature inside the sewage treatment casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 It is a structural diagram of the entire utility model;

[0018] Figure 2 This is a structural diagram of the utility model from a rear perspective;

[0019] Figure 3 It is a structural diagram of the cross section of the utility model;

[0020] Figure 4 This is a structural diagram of the open circulating water pipe of the utility model.

[0021] Legend:

[0022] 1. Fixed bottom plate; 2. Straight sewage pipe; 3. Circulation elbow; 4. Front end cover; 5. Fixed ring; 6. First connecting plate; 7. First fixing bolt; 8. Second connecting plate; 9. Second fixing bolt; 10. Sewage treatment machine housing; 11. Rear end cover; 12. Sewage input pipe; 13. Heating pipe; 14. Rotating motor; 15. Rotating shaft; 16. Stirring blade; 17. Flocculant storage box; 18. Filter baffle; 19. Steering baffle; 20. Rotating shaft; 21. Ion detector. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] refer to Figure 1-4The stirring type sewage treatment device for environmental protection engineering of this embodiment includes: a sewage treatment housing 10, which will realize temporary storage and treatment of sewage. A filter baffle 18 is fixedly connected to the front end of the sewage treatment housing 10 to block the flocculants. The bottom end of the sewage treatment housing 10 is fixedly connected to the rear end cover 11, and the bottom end of the rear end cover 11 is fixedly connected to the rotating motor 14. The output end of the rotating motor 14 is rotatably connected to the rotating shaft 15, and the rotating shaft 15 is fixedly connected to the stirring blade 16; the upper end of the sewage treatment housing 10 is connected to the sewage input pipe 12, and the front end of the sewage treatment housing 10 is connected to the sewage discharge straight pipe 2. The side end of the sewage treatment housing 10 is fixedly connected to the first connecting plate 6, and the first connecting plate 6 is fixedly connected to the fixing ring 5 through the first fixing bolt 7. The top of the sewage treatment housing 10 is fixedly connected to the flocculant storage box 17, and the flocculant is placed inside the flocculant storage box 17. A heating pipe 13 is arranged inside the sewage treatment housing 10, and the number of heating pipes 13 is two. The temperature inside the sewage treatment housing 10 is changed. A second connecting plate 8 is fixedly connected to the side end of the water treatment housing 10, and the second connecting plate 8 is fixedly connected to the fixed bottom plate 1 through a second fixing bolt 9. The sewage input pipe 12 is connected to the sewage storage device, and the sewage discharge straight pipe 2 is connected to the sewage discharge system. The input and discharge of sewage are completed.

[0025] The sewage straight pipe 2 delivers the sewage inside the sewage treatment machine housing 10 to the outside. The side end of the sewage straight pipe 2 is connected with a circulation elbow 3, and the end of the circulation elbow 3 is connected with the side end of the sewage treatment machine housing 10. A rotating shaft 20 is provided at the connection between the sewage straight pipe 2 and the circulation elbow 3. A turning baffle 19 is fixedly connected to the end of the rotating shaft 20, and an ion detector 21 is fixedly connected to the front end of the turning baffle 19. A fixing ring 5 is provided at the connection between the sewage straight pipe 2 and the sewage treatment machine housing 10, and a front end cover 4 is fixedly connected to the front end of the fixing ring 5. The environment of the sewage treatment machine housing 10 is sealed.

[0026] Working principle: When using the device, connect the sewage storage device with the sewage input pipe 12, send the sewage into the sewage treatment machine housing 10, start the rotating motor 14, and the stirring blade 16 is in full contact with the sewage.

[0027] The sewage is sent into the sewage straight pipe 2 through the filter baffle 18 and contacts the ion detector 21. When the metal ions in the sewage meet the standard, it is directly sent out through the sewage straight pipe 2. When the metal ion concentration is too high, the filter baffle 18 rotates through the rotating shaft 20, and the sewage is sent into the sewage treatment machine housing 10 through the circulation elbow 3 for further stirring treatment.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A stirring type sewage treatment device for environmental protection engineering, characterized in that: include: A sewage treatment machine casing (10), wherein a filtering baffle (18) is fixedly connected to the front end of the sewage treatment machine casing (10), a rear end cover (11) is fixedly connected to the bottom end of the sewage treatment machine casing (10), a rotating motor (14) is fixedly connected to the bottom end of the rear end cover (11), an output end of the rotating motor (14) is rotatably connected to a rotating shaft (15), and a stirring blade (16) is fixedly connected to the rotating shaft (15); A sewage straight pipe (2), the side end of the sewage straight pipe (2) is connected to a circulation elbow (3), the end of the circulation elbow (3) is connected to the side end of a sewage treatment machine casing (10), a rotating shaft (20) is provided at the connection between the sewage straight pipe (2) and the circulation elbow (3), the end of the rotating shaft (20) is fixedly connected to a steering baffle (19), and the front end of the steering baffle (19) is fixedly connected to an ion detector (21).

2. The stirring type sewage treatment device for environmental protection engineering according to claim 1 is characterized in that: The upper end of the sewage treatment machine housing (10) is connected to a sewage input pipe (12), and the front end of the sewage treatment machine housing (10) is connected to a sewage discharge straight pipe (2).

3. The stirring type sewage treatment device for environmental protection engineering according to claim 1 is characterized in that: A fixing ring (5) is provided at the connection between the sewage discharge straight pipe (2) and the sewage treatment machine housing (10), and a front end sealing cover (4) is fixedly connected to the front end of the fixing ring (5).

4. The stirring type sewage treatment device for environmental protection engineering according to claim 1 is characterized in that: A first connecting plate (6) is fixedly connected to the side end of the sewage treatment machine housing (10), and the first connecting plate (6) is fixedly connected to the fixing ring (5) via a first fixing bolt (7).

5. The stirring type sewage treatment device for environmental protection engineering according to claim 1 is characterized in that: A flocculant storage box (17) is fixedly connected to the top of the sewage treatment machine housing (10), and flocculant is placed inside the flocculant storage box (17).

6. The stirring type sewage treatment device for environmental protection engineering according to claim 1 is characterized in that: A heating pipe (13) is arranged inside the sewage treatment machine casing (10), and the number of the heating pipes (13) is two.

7. The stirring type sewage treatment device for environmental protection engineering according to claim 1 is characterized in that: A second connecting plate (8) is fixedly connected to the side end of the sewage treatment machine housing (10), and the second connecting plate (8) is fixedly connected to the fixed bottom plate (1) via a second fixing bolt (9).

8. The stirring type sewage treatment device for environmental protection engineering according to claim 2 is characterized in that: The sewage input pipe (12) is connected to the sewage storage device, and the sewage discharge straight pipe (2) is connected to the sewage discharge system.

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