CN219636998U - A sodium acetate mixing device for sewage treatment - Google Patents

Abstract

The utility model discloses a sodium acetate mixing device for sewage treatment, which comprises a sewage pool. A fixed frame is arranged on the top of the sewage pool, and a drive motor is fixedly connected to one side of the fixed frame. The output shaft of the drive motor A reciprocating screw rod is fixedly connected, the external thread of the reciprocating screw rod is provided with a moving plate, the bottom of the moving plate is fixedly connected with a moving frame, the inner rotation of the moving frame is provided with a movable roller, and the movable roller The outer array is provided with a plurality of stirring rods, the outer fixed sleeve of the movable roller is provided with a gear, and the gear rack is fixedly connected with the inner wall of the sewage pool above the gear, and the outer fixed sleeve of the reciprocating screw rod is provided with For the first bevel gear, a reciprocating toggle assembly is arranged inside the moving frame. The utility model is not only convenient to adjust the position for stirring, which is beneficial to the mixing of sodium acetate, but also removes the floating matter on the surface of sewage when sodium acetate is added, which is beneficial to the addition and mixing of sodium acetate and improves the reaction rate.

Description

Sodium acetate mixing device for sewage treatment

technical field

The utility model belongs to the technical field of sewage treatment, in particular to a sodium acetate mixing device for sewage treatment.

Background technique

Sodium acetate, also known as sodium acetate, generally exists as hydrate, loses crystal water at 123°C, and appears as white solid powder. Its main role in sewage treatment is to adjust the pH of sewage, because it is a An alkaline chemical substance that can be decomposed in water to form OH- negative ions, which can chemically react with acidic sewage, and can neutralize acidic ions in water when treating acidic sewage. Compared with other alkaline chemicals, the treatment effect is better. So a kind of sodium acetate mixing device for sewage treatment also came into being.

When the existing device mixes sodium acetate and wastewater, sodium acetate is first added to the wastewater through the feed pipe. Since the feed pipe is fixed, sodium acetate is usually located in a fixed area of the reaction device, which is not conducive to the reaction of waste water. At the same time, adding sodium acetate to the wastewater usually makes it react by itself. Because there are many floating objects on the inner surface of the sewage tank, sodium acetate cannot quickly settle down for mixing, the reaction rate is slow, and the work efficiency is low. For this reason, we proposed a method. Disclosed is a sodium acetate mixing device for sewage treatment.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a kind of sodium acetate mixing device for sewage treatment.

In order to achieve the above object, the utility model proposes a sodium acetate mixing device for sewage treatment, including a sewage tank, the top of the sewage tank is provided with a fixed frame, and one side of the fixed frame is fixedly connected with a drive motor. The output shaft of the drive motor is fixedly connected with a reciprocating screw rod, the external thread of the reciprocating screw rod is provided with a moving plate, the bottom of the moving plate is fixedly connected with a moving frame, and the inner rotation of the moving frame is provided with a movable roller, The outer array of the movable roller is provided with a plurality of stirring rods, the outer fixed sleeve of the movable roller is provided with a gear, and a rack fixedly connected with the inner wall of the sewage pool is arranged above the gear, and the reciprocating screw rod The outer fixed sleeve is provided with a first bevel gear, the inside of the moving frame is provided with a reciprocating dial assembly, and a transmission assembly is provided between the first bevel gear and the reciprocating dial assembly.

Preferably, the reciprocating toggle assembly includes a two-way screw that is rotatably arranged on the inner wall of the sewage pool, the outer fixed sleeve of the two-way screw is provided with a second bevel gear, and the outer threaded sleeve of the two-way screw is provided with two movable plates.

Preferably, the transmission assembly includes a positioning plate fixedly connected to the inner wall of the sewage tank, a bearing is fixedly connected to one side of the positioning plate, a rotating shaft is provided on the inner fixing sleeve of the bearing, and two ends of the rotating shaft are fixedly connected to The third bevel gear is engaged with the first bevel gear and the second bevel gear for transmission.

Preferably, two guide holes are opened on the movable plate, and guide rods fixedly connected with the sewage pool are sheathed inside the guide holes.

Preferably, the top of the moving plate is in sliding contact with the top inner wall of the fixed frame.

Preferably, a water inlet pipe is provided on the left side of the sewage pool, and a water outlet pipe is provided on the right side of the sewage pool.

A kind of sodium acetate mixing device for sewage treatment proposed by the utility model can bring the following beneficial effects: drive the reciprocating screw to rotate through the drive motor, the reciprocating screw drives the moving plate and the moving frame to move, and the moving frame will drive the movable roller to move At the same time, the gear on the movable roller rotates on the rack, so that the movable roller drives the stirring rod to stir, which is convenient for sodium acetate to mix, and the reciprocating screw rod can also drive the reciprocating moving component through the transmission component, so that the sewage can be Remove the floating matter on the surface to facilitate the addition of sodium acetate. This scheme has a simple structure and novel design. It is not only convenient to adjust the position for stirring, which is conducive to the mixing of sodium acetate, but also removes the floating matter on the surface of the sewage when sodium acetate is added. Open, this is conducive to the addition and mixing of sodium acetate, and improve the reaction rate.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation of the utility model .

In the attached picture:

Fig. 1 is the front structural schematic diagram of a kind of sewage treatment sodium acetate mixing device of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of a sodium acetate mixing device for sewage treatment of the present invention.

Fig. 3 is a top view structure schematic diagram of a sodium acetate mixing device for sewage treatment of the present invention.

Fig. 4 is a three-dimensional structural schematic diagram of a sodium acetate mixing device for sewage treatment of the present invention.

Fig. 5 is a three-dimensional structural schematic diagram of a moving frame, a movable roller and a stirring rod of a sodium acetate mixing device for sewage treatment of the present invention.

In the figure: 1 sewage tank, 2 fixed frame, 3 driving motor, 4 reciprocating screw rod, 5 moving plate, 6 moving frame, 7 movable roller, 8 stirring rod, 9 gear, 10 rack, 11 first bevel gear, 12 Two-way screw, 13 second bevel gears, 14 bearings, 15 rotating shafts, 16 third bevel gears, 17 movable plates, 18 guide rods.

Detailed ways

In order to illustrate the overall concept of the present utility model more clearly, the following will be described in detail by way of examples in conjunction with the accompanying drawings.

In describing the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, It is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection, electrical connection, or communication; it can be direct connection or indirect connection through an intermediary, it can be the internal communication of two components or the interaction of two components relation. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. In the description of this specification, descriptions referring to the terms "one aspect", "some aspects", "examples", "specific examples", or "some examples" mean that specific features, structures, structures, Materials or features are included in at least one aspect or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same scheme or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any one or more aspects or examples in a suitable manner.

As shown in Figures 1 to 5, the embodiment of the utility model proposes a sodium acetate mixing device for sewage treatment, including a sewage tank 1, a fixed frame 2 is arranged on the top of the sewage tank 1, and one side of the fixed frame 2 is fixed A driving motor 3 is connected, and the output shaft of the driving motor 3 is fixedly connected with a reciprocating screw rod 4. The external thread sleeve of the reciprocating screw rod 4 is provided with a moving plate 5, and the bottom of the moving plate 5 is fixedly connected with a moving frame 6. The internal rotation is provided with movable roller 7, and the outer array of movable roller 7 is provided with a plurality of stirring rods 8, and the outer fixed cover of movable roller 7 is provided with gear 9, and the top of gear 9 is provided with the tooth that is fixedly connected with the inner wall of sewage pool 1. Bar 10, the outer fixed sleeve of the reciprocating screw mandrel 4 is provided with a first bevel gear 11, the inside of the moving frame 6 is provided with a reciprocating toggle assembly, a transmission assembly is provided between the first bevel gear 11 and the reciprocating toggle assembly, and the drive motor 3 drives the reciprocating screw rod 4 to rotate, the reciprocating screw rod 4 drives the moving plate 5 and the moving frame 6 to move, and the moving frame 6 drives the movable roller 7 and the stirring rod 8 to move, and the gear 9 moves on the rack 10 to rotate, so It will drive the movable roller 7 and the stirring rod 8 to stir, and the reciprocating screw rod 4 also drives the reciprocating toggle assembly to work through the transmission assembly, and the reciprocating toggle assembly will push aside the floating matter on the surface of the sewage, so that the addition of sodium acetate is convenient.

As shown in Figure 4, the reciprocating toggle assembly includes a two-way screw 12 that is rotatably arranged on the inner wall of the sewage pool 1. The outer fixed sleeve of the two-way screw 12 is provided with a second bevel gear 13, and the outer threaded sleeve of the two-way screw 12 is provided with two movable parts. Plate 17, the rotation of two-way screw rod 12 can drive two movable plates 17 to move back and forth, and movable plate 17 can push aside the floating matter on the sewage surface like this.

As shown in Figure 1, the transmission assembly includes a positioning plate fixedly connected to the inner wall of the sewage tank 1, a bearing 14 is fixedly connected to one side of the positioning plate, a rotating shaft 15 is arranged on the inner fixing sleeve of the bearing 14, and the two ends of the rotating shaft 15 are fixedly connected with The third bevel gear 16, and the third bevel gear 16 is engaged with the first bevel gear 11 and the second bevel gear 13 for transmission, the reciprocating screw mandrel 4 drives the third bevel gear 16 to rotate by the first bevel gear 11, and the third bevel gear 16 Drive the second bevel gear 13 to rotate.

As shown in FIG. 2 , two guide holes are opened on the movable plate 17 , and guide rods 18 fixedly connected with the sewage tank 1 are sheathed inside the guide holes.

As shown in FIG. 1 , the top of the moving plate 5 is in sliding contact with the top inner wall of the fixed frame 2 .

As shown in FIG. 1 , a water inlet pipe is provided on the left side of the sewage pool 1 , and a water outlet pipe is provided on the right side of the sewage pool 1 .

Working principle: Drive the reciprocating screw rod 4 to rotate through the drive motor 3, the rotation of the reciprocating screw rod 4 will drive the moving plate 5 and the moving frame 6 to move, and the moving frame 6 will drive the movable roller 7 and the stirring rod 8 to move, and the gear 9 is in the gear Move on the bar 10 to rotate, so that the gear 9 will drive the movable roller 7 and the stirring rod 8 to stir, thereby facilitating the stirring rod 8 to move and stir, so that the stirring range is larger, and the reciprocating screw rod 4 is also driven by the first bevel gear 11 The third bevel gear 16 rotates, the third bevel gear 16 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the two-way screw 12 to rotate, and the two-way screw 12 rotates to drive the two transmission components to drive the two movable plates 17 to reciprocate, In this way, the movable plate 17 will push away the floating matter on the surface of the sewage, which facilitates the addition and settlement of sodium acetate, thereby facilitating the efficient mixing of sodium acetate. Thereby improving the reaction speed of sewage, thereby improving work efficiency.

Each embodiment in this specification is described in a progressive manner, the same and similar parts of each embodiment can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for relevant parts, refer to part of the description of the method embodiment.

The above descriptions are only examples of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the scope of claims of the present utility model.

Claims (6)

1. A sodium acetate mixing device for sewage treatment, comprising a sewage tank (1), characterized in that a fixed frame (2) is provided on the top of the sewage tank (1), and one side of the fixed frame (2) A drive motor (3) is fixedly connected, the output shaft of the drive motor (3) is fixedly connected with a reciprocating screw rod (4), and the external threaded sleeve of the reciprocating screw rod (4) is provided with a moving plate (5), so The bottom of the moving plate (5) is fixedly connected with a moving frame (6), the inner rotation of the moving frame (6) is provided with movable rollers (7), and the outer array of the movable rollers (7) is provided with a plurality of stirring Rod (8), the outer fixed sleeve of the movable roller (7) is provided with a gear (9), and above the gear (9) is provided with a rack (10) fixedly connected to the inner wall of the sewage tank (1), The outer fixed sleeve of the reciprocating screw rod (4) is provided with a first bevel gear (11), and the inside of the moving frame (6) is provided with a reciprocating dial assembly, the first bevel gear (11) and the reciprocating dial A transmission component is arranged between the moving components. 2. A sodium acetate mixing device for sewage treatment according to claim 1, characterized in that the reciprocating dial assembly includes a two-way screw (12) that is rotated on the inner wall of the sewage pool (1), and the two-way screw The outer fixed sleeve of (12) is provided with a second bevel gear (13), and the outer threaded sleeve of the two-way screw (12) is provided with two movable plates (17). 3. A sodium acetate mixing device for sewage treatment according to claim 2, characterized in that the transmission assembly includes a positioning plate fixedly connected to the inner wall of the sewage pool (1), and one side of the positioning plate is fixedly connected There is a bearing (14), the internal fixed sleeve of the bearing (14) is provided with a rotating shaft (15), and the two ends of the rotating shaft (15) are fixedly connected with a third bevel gear (16), and the third bevel gear (16 ) is engaged with the first bevel gear (11) and the second bevel gear (13) for transmission. 4. A sodium acetate mixing device for sewage treatment according to claim 2, characterized in that two guide holes are provided on the movable plate (17), and the inside of the guide holes is set with a sewage pool (1) Fixedly connected guide rod (18). 5. The sodium acetate mixing device for sewage treatment according to claim 1, characterized in that the top of the moving plate (5) is in sliding contact with the top inner wall of the fixed frame (2). 6. A sodium acetate mixing device for sewage treatment according to claim 1, characterized in that a water inlet pipe is provided on the left side of the sewage pool (1), and a water inlet pipe is provided on the right side of the sewage pool (1). outlet pipe.