CN212833334U

CN212833334U - Rural domestic sewage treatment device

Info

Publication number: CN212833334U
Application number: CN202021508776.1U
Authority: CN
Inventors: 杜旦妮
Original assignee: Anhui Zhongchi Environmental Technology Co ltd
Current assignee: Anhui Zhongchi Environmental Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-30
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a rural domestic sewage treatment device, include the support column and arrange the casing on the support column, one side fixedly connected with water inlet of casing, first filter screen has been placed on the water inlet, arrange the first cavity, second cavity and the third cavity that are linked together in the casing, first processing mechanism, second processing mechanism and the third processing mechanism that are used for handling sewage are arranged respectively to the inside of first cavity, second cavity and third cavity, the top of casing is arranged and is used for driving first processing mechanism and second processing mechanism pivoted drive mechanism. The utility model discloses can handle sewage through multiple mode, have better sewage treatment effect, can be better satisfy the sewage treatment requirement, this rural domestic sewage treatment plant has comparatively simple structure simultaneously, and area is less, when breaking down, has made things convenient for relevant personnel's maintenance.

Description

Rural domestic sewage treatment device

Technical Field

The utility model relates to a sewage treatment plant, concretely relates to rural domestic sewage treatment plant belongs to sewage treatment technical field.

Background

The sewage is water without the original use function, and along with the development of the society, the discharge of rural domestic sewage seriously affects the local environment, not only causes the waste of water resources, but also affects the health of villagers, so that a sewage treatment device is required to be used for treating the sewage. The existing rural domestic sewage treatment device has the following problems in the actual working process:

1. the treatment mode of the sewage is single, the treatment effect is poor, and the requirement of sewage treatment is difficult to meet;

2. the structure is complicated, the occupied area is large, and related personnel are inconvenient to overhaul when a fault occurs.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a rural domestic sewage treatment device can handle sewage through multiple mode, has better sewage treatment effect, and satisfying sewage treatment that can be better requires, this rural domestic sewage treatment device has comparatively simple structure simultaneously, and area is less, when breaking down, has made things convenient for relevant personnel's maintenance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rural domestic sewage treatment device comprises a support column and a shell arranged on the support column, wherein a water inlet is fixedly connected to one side of the shell, a first filter screen is placed on the water inlet, a first cavity, a second cavity and a third cavity which are communicated with each other are arranged in the shell, a first treatment mechanism, a second treatment mechanism and a third treatment mechanism for treating sewage are respectively arranged in the first cavity, the second cavity and the third cavity, a transmission mechanism for driving the first treatment mechanism and the second treatment mechanism to rotate is arranged at the top of the shell, a first valve is arranged between the second cavity and the third cavity, a water outlet is formed in the bottom of the shell, a second valve is arranged on the water outlet, the first treatment mechanism comprises a second filter screen which is movably arranged in the first cavity and is used for filtering sewage and a rotating rod which is movably connected with the first cavity, fixedly connected with is used for driving the cam of second filter screen motion on the bull stick, the framework has been arranged on the cam, the framework intussuseption is filled with the active carbon that is used for adsorbing impurity in the sewage.

Preferably, a spring and an elastic plate are connected between the second filter screen and the housing, and the spring is located on the inner side of the elastic plate.

Preferably, the second processing mechanism comprises a first air outlet pipeline movably connected with the second cavity and a vacuum pump arranged on the shell and communicated with the first air outlet pipeline, a first air inlet pipeline communicated with the nitrogen box is arranged on the vacuum pump, and a feeding port is formed in the second cavity.

Preferably, the transmission mechanism comprises a motor arranged at the top of the shell, and an output shaft of the motor is respectively connected with the rotating rod and the first air outlet pipeline through two belts.

Preferably, the third treatment mechanism comprises a second air outlet pipeline arranged in the third cavity and a fan which is arranged outside the third cavity and communicated with the second air outlet pipeline, the second air outlet pipeline is provided with a plurality of air outlet holes, and the second air outlet pipeline is provided with a microbial film.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. through the first treatment mechanism, the second treatment mechanism and the third treatment mechanism which are respectively arranged in the first cavity, the second cavity and the third cavity and used for treating sewage, the rural domestic sewage treatment device can realize multi-stage treatment on sewage, and improves the poor treatment effect to a certain extent and can better meet the sewage treatment requirement.

2. Through the drive mechanism who arranges at the casing top for when sewage treatment, conveniently remove and stir sewage, prevent that debris in the sewage from causing the jam to the second filter screen, improved sewage treatment efficiency.

3. Through spring and the elastic plate of being connected between second filter screen and casing for the second filter screen is comparatively stable at the in-process that removes, and the setting of elastic plate can separate sewage and spring, prevents that the spring from taking place the corrosion, and to a certain extent, has prolonged the life of second filter screen and spring.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

Description of reference numerals:

1. the device comprises a water inlet, 2, a first cavity, 3, a first processing mechanism, 4, a motor, 5, a first air inlet pipeline, 6, a vacuum pump, 7, a first air outlet pipeline, 8, a feeding port, 9, a shell, 10, a second processing mechanism, 11, a second cavity, 12, a first valve, 13, a fan, 14, a second air outlet pipeline, 15, a microbial film, 16, an air outlet hole, 17, a third processing mechanism, 18, a second valve, 19, a water outlet, 20, a support column, 21, a first filter screen, 22, a belt, 23, a frame, 24, activated carbon, 25, a second filter screen, 26, an elastic plate, 27, a spring, 28, a third cavity, 29, a transmission mechanism, 30, a rotating rod, 31 and a cam.

Detailed Description

The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 3, an embodiment of the present invention provides a rural domestic sewage treatment apparatus, which includes a support column 20 and a housing 9 disposed on the support column 20, wherein a water inlet 1 is fixedly connected to one side of the housing 9, a first filter screen 21 is disposed on the water inlet 1, a first cavity 2, a second cavity 11 and a third cavity 28 are disposed in the housing 9, the first cavity 2, the second cavity 11 and the third cavity 28 are respectively disposed inside a first treatment mechanism 3, a second treatment mechanism 10 and a third treatment mechanism 17 for treating sewage, a transmission mechanism 29 for driving the first treatment mechanism 3 and the second treatment mechanism 10 to rotate is disposed at the top of the housing 9, a first valve 12 is disposed between the second cavity 11 and the third cavity 28, a water outlet 19 is disposed at the bottom of the housing 9, a second valve 18 is disposed on the water outlet 19, first processing mechanism 3 arranges including the activity that be used for in first cavity 2 to the filterable second filter screen 25 of sewage and with first cavity 2 swing joint's bull stick 30, fixedly connected with is used for driving the cam 31 of second filter screen 25 motion on the bull stick 30, framework 23 has been arranged on the cam 31, the framework 23 intussuseption is filled with the active carbon 24 that is used for adsorbing impurity in the sewage, is convenient for further filter and adsorb impurity in the sewage.

Preferably, be connected with spring 27 and elastic plate 26 between second filter screen 25 and the casing 9, spring 27 is located the inboard of elastic plate 26 for second filter screen 25 is comparatively stable at the in-process that removes, and the setting of elastic plate 26 can separate sewage and spring 27, prevents that spring 27 from taking place the corrosion, to a certain extent, has prolonged second filter screen 25 and spring 27's life.

Preferably, the second treatment mechanism 10 includes a first air outlet pipeline 7 movably connected to the second cavity 11 and a vacuum pump 6 disposed on the housing 9 and communicated with the first air outlet pipeline 7, a first air inlet pipeline 5 communicated with the nitrogen tank is disposed on the vacuum pump 6, and a feeding port 8 is opened on the second cavity 11 to facilitate removal of organic phosphorus compounds in the wastewater.

Preferably, the transmission mechanism 29 comprises a motor 4 arranged at the top of the housing 9, and an output shaft of the motor 4 is connected with the rotating rod 30 and the first air outlet pipeline 7 through two belts 22 respectively, so as to drive the rotating rod 30 and the first air outlet pipeline 7 to rotate, thereby further improving the sewage treatment quality.

Preferably, the third treatment mechanism 17 includes a second air outlet pipe 14 disposed in the third cavity 28 and a fan 13 disposed outside the third cavity 28 and communicated with the second air outlet pipe 14, the second air outlet pipe 14 is provided with a plurality of air outlet holes 16, and the second air outlet pipe 14 is disposed with a microbial film 15, so as to facilitate removal of inorganic phosphate in the sewage.

When in use, firstly, sewage is discharged into the shell 9 through the water inlet 1, when the sewage passes through the first filter screen 21, larger impurities are filtered, then the sewage enters into the first cavity 2, when the sewage passes through the second filter screen 25, the sewage is further filtered, the motor 4 drives the rotating rod 30 to rotate through the belt 22, under the action of the cam 31, the second filter screen 25 is driven to do reciprocating linear motion, the impurities in the sewage are prevented from blocking the second filter screen 25, then the sewage enters into the second cavity 11, the vacuum pump 6 conveys nitrogen into the second cavity 11 through the first air inlet pipeline 5, in the process that the nitrogen enters into the second cavity 11, oxygen in the second cavity 11 is extruded out through the feed opening 8, a worker inputs a proper amount of biological enzyme into the second cavity 11 through the feed opening 8, under an oxygen-free environment, the organic phosphorus compounds in the sewage are hydrolyzed into inorganic phosphate by biological enzyme, the motor 4 drives the first air outlet pipeline 7 to rotate through the belt 22, so that the biological enzyme and the sewage are mixed more fully, then the first valve 12 is opened, the sewage enters the inside of the third cavity 28, the fan 13 continuously inputs fresh air into the third cavity 28 through the second air outlet pipeline 14, microorganisms on the microbial film 15 absorb the inorganic phosphate to remove the inorganic phosphate, phosphorus-containing sludge is formed, a worker finally opens the second valve 18, and the treated sewage is discharged out of the shell 9 through the water outlet 19.

To sum up, the utility model discloses can handle sewage through multiple mode, have better sewage treatment effect, can be better satisfy the sewage treatment requirement, this rural domestic sewage treatment plant has comparatively simple structure simultaneously, and area is less, when breaking down, has made things convenient for relevant personnel's maintenance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. A rural domestic sewage treatment device comprises a support column and a shell arranged on the support column, wherein a water inlet is fixedly connected to one side of the shell, a first filter screen is placed on the water inlet, and the rural domestic sewage treatment device is characterized in that a first cavity, a second cavity and a third cavity which are communicated with each other are arranged in the shell, a first treatment mechanism, a second treatment mechanism and a third treatment mechanism for treating sewage are respectively arranged in the first cavity, the second cavity and the third cavity, a transmission mechanism for driving the first treatment mechanism and the second treatment mechanism to rotate is arranged at the top of the shell, a first valve is arranged between the second cavity and the third cavity, a water outlet is formed in the bottom of the shell, a second valve is arranged on the water outlet, the first treatment mechanism comprises a second filter screen which is movably arranged in the first cavity and is used for filtering sewage and a rotating rod which is movably connected with the first cavity, fixedly connected with is used for driving the cam of second filter screen motion on the bull stick, the framework has been arranged on the cam, the framework intussuseption is filled with the active carbon that is used for adsorbing impurity in the sewage.

2. The rural domestic sewage treatment device according to claim 1, wherein a spring and an elastic plate are connected between the second filter screen and the housing, and the spring is positioned at the inner side of the elastic plate.

3. The rural domestic sewage treatment device according to claim 1, wherein the second treatment mechanism comprises a first gas outlet pipeline movably connected with the second cavity and a vacuum pump arranged on the housing and communicated with the first gas outlet pipeline, the vacuum pump is provided with a first gas inlet pipeline communicated with the nitrogen tank, and the second cavity is provided with a feeding port.

4. The rural domestic sewage treatment device according to claim 3, wherein the transmission mechanism comprises a motor arranged at the top of the housing, and an output shaft of the motor is respectively connected with the rotating rod and the first air outlet pipeline through two belts.

5. The rural domestic sewage treatment device according to claim 1, wherein the third treatment mechanism comprises a second air outlet pipeline arranged in the third cavity and a fan arranged outside the third cavity and communicated with the second air outlet pipeline, the second air outlet pipeline is provided with a plurality of air outlet holes, and the second air outlet pipeline is provided with a microbial film.