CN217895189U - Device for treating domestic sewage by using coal gangue and coal - Google Patents

Abstract

The utility model discloses a device for treating domestic sewage by using coal gangue and coal, which comprises a rotating support, a filter tank is inserted inside the rotating support, the rotating support is connected with the filter tank in rotation, and the filter tank is located at the top of the rotating support The outer wall of the filter is fixed with an annular toothed plate, and the driving gear can drive the annular toothed plate to rotate after the drive motor works, so that the filter tank can drive the internal sewage to rotate, and the forward and reverse rotation of the drive motor can make the sewage in the filter tank. Forward and reverse shaking, when shaking, it will pass through a number of hollow limit frames and material frames to fully contact with the coal gangue and coal filled inside the material frame, thereby increasing the impact of coal gangue and coal on harmful substances in sewage. Adsorption effect, avoiding the problem of poor sewage treatment effect caused by static way.

Description

A device for treating domestic sewage using coal gangue and coal

technical field

The utility model relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device using coal gangue and coal.

Background technique

Coal gangue and coal have certain adsorption properties for pollutants such as nutrients, heavy metals and organic matter, and can be used as a cheap adsorbent after pretreatment. Both have a certain removal effect, and it is proposed that coal gangue can be used as an adsorbent in water treatment.

Existing devices that utilize gangue and coal to treat domestic sewage generally pour the sewage to be treated into a container containing gangue and coal, and the sewage flows down from the gap between the gangue and coal and is discharged from the bottom of the container. The effect of adsorption treatment is achieved through contact with gangue and coal. Although the sewage can fully contact with both in the container, the flow rate of sewage is too fast, which leads to poor absorption effect of coal gangue and coal on harmful substances in sewage. Even if the discharge of sewage in the container is stopped in order to achieve a better treatment effect, and due to gravity, the sewage will quickly flow from the upper coal gangue and coal position to the lower coal gangue and coal position, resulting in a large amount of sewage Part of it is processed through the gangue and coal in the lower layer. The gangue and coal in the lower layer will be in a saturated state after long-term adsorption, and the next adsorption treatment cannot be carried out, which makes the overall sewage treatment effect worse. Therefore, it is proposed The utility model relates to a domestic sewage treatment device using coal gangue and coal with good adsorption effect.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a domestic sewage treatment device using coal gangue and coal to solve the problem of poor adsorption effect in the above-mentioned background technology.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a device for treating domestic sewage by using coal gangue and coal, including a rotating bracket, a filter tank is inserted inside the rotating bracket, and the rotating bracket is rotationally connected with the filter tank, The outer wall of the filter tank at the top of the rotating bracket is fixed with an annular toothed disc, and the top of the rotating bracket at one side of the annular toothed disc is fixed with a driving motor, and the output end of the driving motor is fixed with a driving gear, and the driving gear and The adjacent sides of the annular toothed discs are meshed and connected, and the inner wall of the filter tank is fixed with a number of hollow spacer frames, and the inside of the hollow spacer frames are all inserted with material frames.

Preferably, the top of the material frame is provided with a top cover, the top of the top cover is fixed with a handle, the two ends of the top cover at the handle are inserted with bolts, and the bolts pass through the top cover and respectively The top threaded connection of the material frame.

Preferably, the top of the filter tank is rotatably connected with a cover plate, and the ends of the filter tank and the cover plate away from the rotational connection are fixed with connection blocks, and the connection blocks are detachably connected by screws.

Preferably, a bracket is fixed on the bottom of the rotating bracket below the filter tank, a feed pipe is fixed inside the bracket, and the top cover of the feed pipe is set outside the bottom end of the filter tank.

Preferably, a valve is provided at one end of the filtering tank inside the material receiving pipe.

Preferably, the front and rear sides of the material frame are mesh panels.

(3) Beneficial effects

Compared with the prior art, the utility model provides a domestic sewage treatment device using coal gangue and coal, which has the following beneficial effects:

1. The driving gear can drive the ring gear to rotate after the drive motor works, so that the filter tank can drive the sewage inside to rotate, and the forward and reverse rotation of the drive motor can make the sewage shake in the filter tank forward and reverse , when shaking, it will pass through several hollow limit frames and material frames, and fully contact with the coal gangue and coal filled inside the material frame, thereby increasing the adsorption effect of coal gangue and coal on harmful substances in sewage, and avoiding static The disposal method causes the problem of poor sewage treatment effect.

2. The top cover is separated from the material frame through the disassembly of the bolts, so that the handle on the top cover can replace the coal gangue and coal filled inside after the material frame is pulled out from the hollow limit frame. Simple.

3. The end of the filter tank and the cover plate far away from the rotating connection is fixed with a connecting block, which is detachably connected by a screw, which is convenient for opening and closing the cover plate, and it is convenient to replace coal gangue and coal when opening, and avoid sewage when closing Spills during handling.

4. There is a valve at one end of the filter tank located inside the material receiving pipe, which is used to control the discharge of the treated sewage in the filter tank.

5. The front and rear sides of the material frame are mesh plates, which facilitate the sewage entering the material frame and contacting the coal gangue and coal filled inside.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the internal structure schematic diagram of filter tank of the present utility model;

Fig. 3 is the top view structural representation of filter tank of the present utility model;

Fig. 4 is a schematic diagram of the internal structure of the material frame of the present invention.

In the figure: 1. rotating bracket; 2. driving motor; 3. driving gear; 4. filter tank; 10. Bolt; 11. Bracket; 12. Valve; 13. Cover plate; 14. Connecting block; 15. Screw; 16. Feeding pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a technical solution, a domestic sewage treatment device using coal gangue and coal, as shown in Figure 1-4, including a rotating bracket 1, a filter tank 4 is inserted inside the rotating bracket 1, and the rotating bracket 1 and the filtering tank 4 Rotational connection, the outer wall of the filter tank 4 at the top of the rotating bracket 1 is fixed with an annular toothed disc 5, the top of the rotating bracket 1 at one side of the annular toothed disc 5 is fixed with a driving motor 2, and the output end of the driving motor 2 is fixed with a driving gear 3 , the driving gear 3 is meshed with the adjacent side of the annular toothed disc 5, and the inner wall of the filter tank 4 is fixed with a number of hollow spacer frames 6, and the inside of the hollow spacer frame 6 is inserted with a material frame 7.

Specifically, the top of the material frame 7 is provided with a top cover 8, the top of the top cover 8 is fixed with a handle 9, the top cover 8 is located at both ends of the handle 9, and bolts 10 are inserted, and the bolts 10 pass through the top cover 8 respectively. It is threadedly connected with the top of the material frame 7 to facilitate the replacement of coal gangue and coal in the material frame 7.

Specifically, the top of the filter tank 4 is rotatably connected with a cover plate 13, and the end of the filter tank 4 and the cover plate 13 away from the rotational connection is fixed with a connecting block 14, and the connecting block 14 is detachably connected by a screw rod 15, which is convenient for opening and closing. The cover plate 13 is convenient to replace coal gangue and coal when opened, and avoids splashing during sewage treatment when closed.

Concrete, rotating support 1 is positioned at the bottom below filter tank 4 and is fixed with support 11, and the inside of support 11 is fixed with feed pipe 16, and the top cover of feed pipe 16 is located at the outside of filter tank 4 bottoms, convenient to receive water.

Specifically, a valve 12 is provided at one end of the filter tank 4 inside the material receiving pipe 16 for controlling the discharge of treated sewage in the filter tank 4 .

Specifically, the front and rear sides of the material frame 7 are mesh panels, which facilitate sewage entering the material frame 7 and contacting the coal gangue and coal filled therein.

The working principle of this device: the driving gear 3 can drive the ring gear 5 to rotate after the drive motor 2 works, so that the filter tank 4 can drive the internal sewage to rotate, and the forward and reverse rotation of the drive motor 2 can make the sewage filter Positive and reverse shaking is carried out in the tank 4, and when shaking, it will pass through a number of hollow spacer frames 6 and material frames 7 to fully contact with the coal gangue and coal filled in the material frame 7, thereby increasing the amount of coal gangue. And the adsorption effect of coal on harmful substances in sewage, avoiding the problem of poor sewage treatment effect caused by standing mode, the cover plate 13 after the screw 15 is separated can be rotated and opened, and the top cover 8 is separated from the material frame 7 by disassembling the bolt 10 , so that after the handle 9 on the top cover 8 extracts the material frame 7 from the hollow spacer frame 6, the operation of replacing the coal gangue and coal filled inside is easy to operate.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A device for treating domestic sewage using coal gangue and coal, characterized in that: it includes a rotating bracket (1), and a filter tank (4) is inserted inside the rotating bracket (1), and the rotating bracket (1) and The filter tank (4) is rotationally connected, and the outer wall of the filter tank (4) at the top of the rotating bracket (1) is fixed with an annular gear plate (5), and the rotating bracket (1) is located on the side of the ring gear plate (5) A driving motor (2) is fixed on the top, and the output end of the driving motor (2) is fixed with a driving gear (3), and the driving gear (3) is meshed with the adjacent side of the ring toothed disc (5). The inner wall of the filter tank (4) is fixed with a number of hollow spacer frames (6), and the interior of the hollow spacer frames (6) are all inserted with material frames (7). 2. A device for treating domestic sewage using coal gangue and coal according to claim 1, characterized in that: the top of the material frame (7) is provided with a top cover (8), and the top cover (8) There are handles (9) fixed on the top of the top cover (8), and bolts (10) are inserted at both ends of the handle (9), and the bolts (10) pass through the top cover (8) respectively to connect with The top of the frame (7) is threaded. 3. A device for treating domestic sewage using coal gangue and coal according to claim 1, characterized in that: the top of the filter tank (4) is rotatably connected with a cover plate (13), and the filter tank (4) A connection block (14) is fixed on the end of the cover plate (13) away from the rotational connection, and the connection block (14) is detachably connected by a screw rod (15). 4. A device for treating domestic sewage using coal gangue and coal according to claim 1, characterized in that: the bottom of the rotating bracket (1) located below the filter tank (4) is fixed with a bracket (11), the A feed pipe (16) is fixed inside the bracket (11), and the top cover of the feed pipe (16) is arranged outside the bottom end of the filter tank (4). 5 . The device for treating domestic sewage by using coal gangue and coal according to claim 4 , characterized in that: the filter tank ( 4 ) is provided with a valve ( 12 ) at one end inside the material receiving pipe ( 16 ). 6. A device for treating domestic sewage using coal gangue and coal according to claim 1, characterized in that: the front and rear sides of the material frame (7) are mesh plates.

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