CN219044890U - A decentralized rural sewage treatment device - Google Patents

Abstract

The utility model relates to the field of rural sewage treatment and discloses a distributed rural sewage treatment device which comprises a shell, wherein one side of the interior of the shell is provided with a impurity removing box, the interior of the impurity removing box is provided with a transmission rod, the middle part of the transmission rod is provided with a first filter screen and a second filter screen, the circumferential surface of the transmission rod is fixedly connected with blades, the bottom end of the inner wall of the impurity removing box is fixedly connected with the lower end of a first connecting pipe, the upper end of the first connecting pipe is fixedly connected with the upper end of a stirring box, a stirring roller is arranged in the stirring box, the circumferential surface of the stirring roller is fixedly connected with stirring blades, the side wall of the stirring box is provided with a medicine inlet pipe, the bottom end of the inner wall of the stirring box is fixedly connected with a second connecting pipe, and the upper end of the second connecting pipe is fixedly connected with a liquid storage box. According to the utility model, water resources are saved, the utilization rate of the purified sewage is increased, the internal structure of the device is simple, the research cost is low, and the device is convenient for later maintenance.

Description

A decentralized rural sewage treatment device

technical field

The utility model relates to the field of rural sewage treatment, in particular to a decentralized rural sewage treatment device.

Background technique

The treatment of domestic sewage in rural areas is the top priority for the improvement of rural living environment. It has received widespread attention in recent years. The country has successively issued a series of policies to lay a policy foundation for the improvement of rural water environment. However, after years of development, rural sewage treatment still faces the problems of high technical difficulty, immature industry and high industry threshold. The total amount of rural sewage is large, but there are many points but scattered, making it difficult to collect.

At present, there are two disadvantages when the existing sewage treatment device treats rural sewage: one is that the existing technology does not have a high utilization rate of water resources after the treatment of rural sewage, which will cause waste of water resources; the other is that the existing technology is used for The research cost of rural sewage treatment devices is too high, and the volume is large, which is not conducive to later maintenance.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a decentralized rural sewage treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a decentralized rural sewage treatment device, including a housing, a side of the housing is provided with a miscellaneous removal box, and the interior of the miscellaneous removal box is provided with a transmission rod , the middle part of the transmission rod is provided with a first filter screen and a second filter screen, the circumferential surface of the transmission rod is fixedly connected to the blade, the bottom end of the inner wall of the miscellaneous removal box is fixedly connected to the lower end of the first connecting pipe, and the first connection A first water pump is arranged in the middle of the pipe, and the upper end of the first connecting pipe is fixedly connected to the upper end of the stirring box. A stirring roller is arranged inside the stirring box, and the peripheral surface of the stirring roller is fixedly connected to the stirring blade. The side wall of the stirring box is set There is a medicine feeding pipe, the bottom end of the inner wall of the stirring tank is fixedly connected to a second connecting pipe, a second water pump is arranged in the middle of the second connecting pipe, and the upper end of the second connecting pipe is fixedly connected to a liquid storage tank.

As a further description of the above technical solution:

A debris temporary storage box is arranged outside the debris removal box, and one side of the debris temporary storage box penetrates and is fixedly connected to the side wall of the housing.

As a further description of the above technical solution:

The temporary storage box for debris is slidably connected to a third filter screen, and one end of the third filter screen is fixedly connected to a handle.

As a further description of the above technical solution:

One end of the transmission rod is fixedly connected to the power shaft of the first motor, and one end of the first motor is fixedly connected to the upper end of the housing.

As a further description of the above technical solution:

One end of the stirring roller is fixedly connected to the power shaft of the second motor, and one end of the second motor is fixedly connected to the upper end of the casing.

As a further description of the above technical solution:

An activated carbon filter is arranged inside the liquid storage tank, and the bottom end of the inner wall of the liquid storage tank is fixedly connected with a drain pipe.

As a further description of the above technical solution:

The outer side of the drain pipe runs through and is fixedly connected to the side wall of the housing, and a drain valve is arranged at one end of the drain pipe.

The utility model has the following beneficial effects:

1. In this utility model, firstly, by setting the device in the drainage ditch of the village, a water inlet bucket is set at one end of the device, and the domestic sewage of the villagers can be purified from the water inlet bucket into the device, and the other end of the device is equipped with a drain pipe, and after purification The sewage flows from the drainage pipe into the subsequent drainage ditch. Because the rural drainage ditch will connect the residential area and the field, the villagers can use the treated water to irrigate the field, saving water resources and increasing the waste water after sewage purification. utilization rate.

2. In this utility model, the third filter screen is slidably connected through the sundries temporary storage box, and one end of the third filter screen is fixedly connected to the handle, and the sewage treatment device is set at the node of the rural drainage channel, and the first filter screen and the second filter screen are connected to each other. The net removes the sundries in the sewage, sweeps the sundries into the sundries temporary storage box through the blades, avoids the sundries from clogging the filter screen, and pulls out the sundries in the sundries temporary storage box by the handle, which is easy to clean. The internal structure of the device Simple, low research cost, and convenient for later maintenance.

Description of drawings

Fig. 1 is the front section view of a kind of decentralized rural sewage treatment device proposed by the utility model;

Fig. 2 is a right perspective view of a decentralized rural sewage treatment device proposed by the utility model;

Fig. 3 is a schematic diagram of a right side view of a temporary debris storage box of a decentralized rural sewage treatment device proposed by the utility model.

illustration:

1. Housing; 2. Miscellaneous removal box; 3. Stirring box; 4. Liquid storage tank; 5. Water inlet bucket; 6. First motor; 7. Transmission rod; 8. Blades; 9. First filter screen; 10. Second filter screen; 11. Debris temporary storage box; 12. Third filter screen; 13. Handle; 14. First connecting pipe; 15. First water pump; 16. Medicine inlet pipe; 17. Second motor ; 18, stirring roller; 19, stirring blade; 20, the second connecting pipe; 21, the second water pump; 22, activated carbon filter; 23, drain pipe; 24, drain valve.

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.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which 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, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Figures 1-3, an embodiment provided by the utility model: a decentralized rural sewage treatment device, including a housing 1, a side of the housing 1 is provided with a trash removal box 2, and the trash removal box 2 is provided with a Transmission rod 7, the first filter screen 9 and the second filter screen 10 are arranged in the middle part of the transmission rod 7, the peripheral surface of the transmission rod 7 is fixedly connected with the blade 8, the sewage first enters the miscellaneous box 2, passes through the first filter screen 9 and the second The filter screen 10 isolates the sundries in the sewage to facilitate subsequent purification of the sewage. The bottom end of the inner wall of the miscellaneous removal box 2 is fixedly connected to the lower end of the first connecting pipe 14, and a first water pump 15 is arranged in the middle of the first connecting pipe 14. The upper end of the first connecting pipe 14 is fixedly connected to the upper end of the mixing box 3, and the dirt after the removal of impurities is sent into the mixing box 3 along the first connecting pipe 14 by the first water pump 15. The inside of the mixing box 3 is provided with a stirring roller 18 for stirring. The peripheral surface of the roller 18 is fixedly connected with the stirring blade 19, and the side wall of the mixing box 3 is provided with a medicine feeding pipe 16, through which the medicine for purifying the water quality is added into the mixing box 3, and the sewage and the medicine are stirred together by the stirring roller 18, To make the drug play its role as soon as possible, the bottom end of the inner wall of the stirring tank 3 is fixedly connected to the second connecting pipe 20, the second connecting pipe 20 is provided with a second water pump 21, and the upper end of the second connecting pipe 20 is fixedly connected to the liquid storage tank 4, through the second The water pump 21 pumps the purified water into the liquid storage tank 4 along the second connecting pipe 20 .

The outside of the debris removal box 2 is provided with a debris temporary storage box 11, one side of the debris temporary storage box 11 penetrates and is fixedly connected to the side wall of the housing 1, the debris temporary storage box 11 is slidably connected to the third filter screen 12, and the third filter screen One end of 12 is fixedly connected to the handle 13, and the debris on the first filter screen 9 and the second filter screen 10 is swept into the temporary storage box 11 through the blade 8 to prevent the debris from clogging the filter screen, and the debris is temporarily drawn out through the handle 13. Deposit the sundries in the case 11, be convenient to clean.

One end of the transmission rod 7 is fixedly connected to the power shaft of the first motor 6, and one end of the first motor 6 is fixedly connected to the upper end of the housing 1, and the rotation of the power shaft of the first motor 6 drives the transmission rod 7 to rotate, so that the blade 8 sweeps the sundries into the sundries. In the object temporary storage box 11, one end of the stirring roller 18 is fixedly connected to the power shaft of the second motor 17, and one end of the second motor 17 is fixedly connected to the upper end of the housing 1, and the rotation of the power shaft of the second motor 17 drives the rotation of the stirring roller 18, and the stirring roller 18 The rotation drives the stirring blade 19 to rotate, so that the medicine for purifying water quality is integrated with the sewage, and the pollutants in the sewage are purified.

The inside of the liquid storage tank 4 is provided with an activated carbon filter screen 22. The activated carbon filter screen 22 further purifies the sewage and removes the pungent smell in the sewage. Through and fixedly connected to the side wall of the housing 1, one end of the drain pipe 23 is provided with a drain valve 24, and the purified water is discharged into the drainage ditch at the rear through the drain pipe 23, and the treated sewage can pass through the drain When it flows into the fields, villagers can use the treated water to irrigate the fields, saving water resources.

The upper end of the housing 1 is provided with a water inlet bucket 5, and the lower end of the water inlet bucket 5 is connected to the trash removal box 2. The sewage treatment device is installed in the drainage ditch of the village. The volume of the device is small, and it is convenient to be scattered in the village. When flowing through the sewage treatment device, it will enter the device through the water inlet bucket 5.

Working principle: The sewage treatment device is installed in the drainage ditch of the village. When the villagers' domestic sewage flows through the sewage treatment device, it will enter the device through the water inlet bucket 5 and pass through the first filter screen 9 set in the miscellaneous removal box 2 The second filter screen 10 isolates the sediment and other sundries contained in the sewage from the sewage, and the transmission rod is driven by the rotation of the power shaft of the first motor 6 7 rotates to make the blade 8 sweep the sundries into the sundries temporary storage box 11, and send the dirt after de-impuring into the mixing box 3 along the first connecting pipe 14 through the first water pump 15, The medicine for purifying the water is sent into the mixing tank 3, the rotation of the power shaft of the second motor 17 drives the stirring roller 18 to rotate, and the rotation of the stirring roller 18 drives the rotation of the stirring blade 19, so that the medicine for purifying the water is fused with the sewage, and the pollutants in the sewage are purified, and then The purified water is pumped into the liquid storage tank 4 along the second connecting pipe 20 by the second water pump 21, the pollutants in the water are further purified through the activated carbon filter screen 22 in the liquid storage tank 4, and then the purified water passes through the The drain pipe 23 is discharged into the drainage ditch of the rear section, and the treated water is sent to the fields through the drainage ditch in the village, so that the villagers can water the fields with water.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a distributed rural sewage treatment plant, includes casing (1), its characterized in that: the utility model discloses a medical mixer is characterized in that a trash box (2) is arranged on one side of the interior of a shell (1), a transmission rod (7) is arranged in the trash box (2), a first filter screen (9) and a second filter screen (10) are arranged in the middle of the transmission rod (7), blades (8) are fixedly connected to the circumference surface of the transmission rod (7), the bottom end of the inner wall of the trash box (2) is fixedly connected to the lower end of a first connecting pipe (14), a first water pump (15) is arranged in the middle of the first connecting pipe (14), the upper end of the first connecting pipe (14) is fixedly connected to the upper end of a stirring box (3), stirring rollers (18) are arranged in the stirring box (3), stirring blades (19) are fixedly connected to the circumference surface of the stirring rollers (18), a medicine feeding pipe (16) is arranged on the side wall of the stirring box (3), a second connecting pipe (20) is fixedly connected to the bottom end of the inner wall of the stirring box (3), a second water pump (21) is arranged in the middle of the second connecting pipe (20), and the upper end of the second connecting pipe (20) is fixedly connected to a liquid storage box (4).

2. A decentralized rural sewage treatment unit according to claim 1, wherein: the impurity removing box (2) is provided with an impurity temporary storage box (11) on the outer side, and one side of the impurity temporary storage box (11) penetrates through and is fixedly connected with the side wall of the shell (1).

3. A decentralized rural sewage treatment unit according to claim 2, wherein: the sundry temporary storage box (11) is connected with a third filter screen (12) in a sliding mode, and one end of the third filter screen (12) is fixedly connected with a handle (13).

4. A decentralized rural sewage treatment unit according to claim 1, wherein: one end of the transmission rod (7) is fixedly connected with a power shaft of the first motor (6), and one end of the first motor (6) is fixedly connected with the upper end of the shell (1).

5. A decentralized rural sewage treatment unit according to claim 1, wherein: one end of the stirring roller (18) is fixedly connected with a power shaft of the second motor (17), and one end of the second motor (17) is fixedly connected with the upper end of the shell (1).

6. A decentralized rural sewage treatment unit according to claim 1, wherein: the liquid storage tank is characterized in that an activated carbon filter screen (22) is arranged in the liquid storage tank (4), and the bottom end of the inner wall of the liquid storage tank (4) is fixedly connected with a liquid discharge pipe (23).

7. A decentralized rural sewage treatment unit according to claim 6, wherein: the outside of the liquid discharge pipe (23) penetrates through and is fixedly connected with the side wall of the shell (1), and a liquid discharge valve (24) is arranged at one end of the liquid discharge pipe (23).

8. A decentralized rural sewage treatment unit according to claim 1, wherein: the upper end of the shell (1) is provided with a water inlet hopper (5), and the lower end of the water inlet hopper (5) is connected with the impurity removal box (2).

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