CN210915635U - A sewage treatment device used in water environment treatment - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment device applied to the treatment of water environment, comprising a treatment bucket provided with a water inlet and a water outlet, and a side close to the water inlet is arranged in the treatment bucket. There is a filter screen, and the bottom of the treatment barrel located on the side of the filter screen close to the water inlet is connected with a collection barrel. The side of the treatment barrel close to the water outlet is provided with a water purification component, which has a certain purification capacity for sewage and has The advantages of low cost, good effect and convenience.

Description

A sewage treatment device used in water environment treatment

technical field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device applied to water environment treatment.

Background technique

Sewage treatment refers to the process of purifying sewage so that it can meet the water quality requirements for discharge into a water body or for reuse. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and other fields, and is increasingly entering the daily life of ordinary people.

There are many ways to treat sewage. The current sewage treatment work is generally handed over to sewage treatment plants. In fact, the discharge of sewage can be seen everywhere. Sewage treatment plants generally mainly deal with sewage discharged from large factories. Generally, the pollution of small factories is not serious. Its production drainage can meet the national discharge standards, but it does not mean that its discharge is free of pollution. Generally, due to cost considerations, it usually discharges sewage directly. For the slight pollution discharge source of such small factories, it should provide a low-cost, effective Therefore, a new technical solution should be proposed to solve the above problems.

Utility model content

The purpose of the utility model is to provide a sewage treatment device applied to water environment treatment, which has a certain purification capacity for sewage, and has the advantages of low cost, good effect and convenience.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

A sewage treatment device applied to water environment treatment, comprising a treatment barrel provided with a water inlet and a water outlet, a filter screen is arranged in the treatment barrel on the side close to the water inlet, and the treatment barrel is located on the filter screen close to the water inlet A collection bucket is communicated with the bottom of one side of the processing bucket, and a water purification component is arranged on the side close to the water outlet in the processing bucket.

With the above structure, the sewage enters the treatment bucket from the water inlet. Due to the setting of the filter screen, the larger dirt in the sewage will be filtered by the filter screen, and due to the setting of the bottom collecting bucket, the accumulated dirt will fall into the collecting bucket. Thus, the filtration of impurities in the sewage is completed. When the sewage flows through the water purification component, the sewage that has been removed is further purified and discharged from the water outlet of the treatment barrel, so that the sewage is purified, which can meet the needs of small factories for sewage discharge. The advantages of low cost, good effect and convenience.

Further preferably, the water purification component includes a box body arranged in the treatment barrel, a medical stone layer, a fine sand layer and an activated carbon layer arranged in the box body.

With the above structure, the medical stone layer has better filtration and adsorption capacity for large impurities, while the fine sand layer imitates the natural water purification process to further refine and filter the sewage. The tiny substances are adsorbed to purify the sewage. The filter layer is arranged in the box and placed in the treatment barrel, which can purify the sewage flowing through the box.

It is further preferred that a cylindrical cavity with an axis perpendicular to the axis of the treatment bucket is horizontally arranged in the processing bucket, the cavity is located above the collecting bucket, and the filter screen is arranged in an arc shape along the peripheral surface of the cavity, A rotating shaft is rotatably connected in the cavity, and a scraper is arranged on the rotating shaft at intervals around the peripheral wall. The scraper is in contact with the filter screen when rotating, and a number of filter holes are opened on the scraper. A drive that drives the shaft to rotate.

With the above structure, the driving member drives the rotating shaft to rotate, thereby driving the scraper to rotate. Due to the setting of the cavity, when the scraper rotates in the cavity, it will open and close the inlet of the cavity, and drive the impurities in the water into the cavity. And because the scraper is in contact with the filter screen, the impurities filtered by the filter screen will be displaced with the rotation of the scraper. When the filter plate rotates to the top of the collecting channel, the impurities will fall into the collecting bucket due to the action of gravity. Collection, and because of the setting of filter holes on the scraper, it does not affect the passage of water flow.

It is further preferred that: the driving member is set as a motor fixed by bolts, and the output shaft of the motor is coaxially connected to the rotating shaft.

With the above structure, the motor is fixed by bolts, the structure is simple and stable, and the motor is externally connected to a power supply through a line, and when the motor is started, the motor can drive the rotating shaft to rotate, thereby driving the scraper to rotate.

It is further preferred that: a polygonal plug-in block is provided on the output shaft of the motor, and a plug-in slot for the plug-in block to be plugged is formed on the rotating shaft.

With the above structure, the connection between the output shaft of the motor and the rotating shaft is more convenient and quicker through the cooperation of the plug-in block and the plug-in slot, which makes the installation and disassembly of the motor more convenient and quick.

It is further preferred that: the bottom of the collecting bucket is provided with an opening, and is equipped with a sealing cover to close the opening.

With the above structure, the bottom opening of the collecting bucket is arranged. When the collecting bucket collects a lot of dirt, the discharge of sewage is stopped, and the sealing cover is opened to clean the dirt in the collecting bucket. After the cleaning is completed, the sealing cover is closed. , you can continue to purify the sewage.

Further preferably, a medicine storage bucket is arranged above the treatment bucket between the filter screen and the water purification component, the bottom of the medicine storage bucket is communicated with the treatment bucket through a pipeline, and a valve body is arranged on the pipeline.

With the above structure, the medicine storage bucket can be set up to mix the medicine for water purification in the medicine storage bucket. When the sewage flows through, the valve body is controlled, and the opening degree of the valve body is adjusted according to the water flow speed, so that the medicine flows from the pipeline into the treatment bucket. in order to chemically purify the sewage.

Further preferably, a propeller is coaxially rotatably connected in the treatment barrel, and the propeller is located below the medicine storage barrel.

With the above structure, due to the flow of sewage, the propeller can be driven to rotate, and the rotation of the propeller can drive the water flow to form a circumferential turbulent flow, so that the sewage is mixed, and the liquid medicine can fully react with the sewage after entering the treatment tank.

To sum up, the utility model has the following beneficial effects:

1. Sewage enters the treatment barrel from the water inlet. Due to the setting of the filter screen, the larger dirt in the sewage will be filtered by the filter screen, and due to the setting of the bottom collection barrel, the accumulated dirt will fall into the collection barrel, thus completing the Filtration of impurities in sewage, when the sewage flows through the water purification component, the sewage that removes the pollutants is further purified and discharged from the water outlet of the treatment barrel, so that the sewage is purified, which can meet the needs of small factories for sewage discharge, and has low cost , the advantages of good effect and convenience;

2. The setting of the medicine storage bucket can mix the medicine for water purification in the medicine storage bucket. When the sewage flows through, the valve body is controlled, and the degree of opening of the valve body is adjusted according to the water flow speed, so that the medicine flows from the pipeline into the treatment bucket. Thereby chemical purification of sewage.

Description of drawings

Fig. 1 is the overall structure schematic diagram of this embodiment;

Fig. 2 is a half-section view of the present embodiment;

FIG. 3 is a schematic structural diagram of the driving member in FIG. 1 .

In the figure, 1, treatment bucket; 2, water inlet; 3, water outlet; 4, filter screen; 5, collection bucket; 6, sealing cover; 7, water purification component; 71, box body; 72, water permeable hole; 73 , Maifan stone layer; 74, fine sand layer; 75, activated carbon layer; 8, cavity; 9, rotating shaft; 10, scraper; 11, filter hole; 12, driving part; 121, motor; 122, plug connection block; 123, connecting block; 124, insertion slot; 13, medicine storage barrel; 14, pipeline; 15, valve body; 16, installation rod; 17, propeller.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

A sewage treatment device applied to water environment treatment, as shown in Figures 1 and 2, is mainly used in the treatment of lightly polluted sewage in small factories, and mainly includes a horizontally arranged treatment barrel 1. The left side of the treatment barrel 1 is provided with a The water inlet 2 is connected with a pipeline 14 for discharging sewage, and a water outlet 3 is provided on the right side of the treatment bucket 1 , and the water outlet 3 is connected with the drainage pipeline 14 .

Wherein, a filter screen 4 is provided in the processing barrel 1 on the side close to the water inlet 2, and the bottom of the processing barrel 1 located on the side of the filter screen 4 close to the water inlet 2 is connected with a collection barrel 5, and the bottom of the collection barrel 5 is provided with an opening , and is equipped with a sealing cover 6 that closes the opening, and a water purification assembly 7 is installed on the side of the treatment barrel 1 close to the water outlet 3 .

The water purification assembly 7 mainly includes a box body 71 fixedly installed in the treatment barrel 1. The box body 71 is provided with a number of water permeable holes 72. The box body 71 is sequentially installed with a medical stone layer 73 and a fine sand layer from left to right. 74 and activated carbon layer 75.

A cylindrical cavity 8 is horizontally arranged in the processing bucket 1 , the axis of the cavity 8 is perpendicular to the axis of the processing bucket 1 , and the cavity 8 is located above the collecting bucket 5 , and the filter screen 4 is arc-shaped along the peripheral surface of the cavity 8 Fixed, a rotating shaft 9 is connected coaxially in the cavity 8. Five scrapers 10 are arranged on the rotating shaft 9 at intervals around the peripheral wall. The scraper 10 is provided with a number of filter holes 11. In contact, a driving member 12 (refer to FIG. 3 ) for driving the rotation shaft 9 to rotate is provided outside the processing tub 1 .

As shown in FIG. 3 , the driving member 12 is set as a motor 121 . The motor 121 is fixed to the outside of the processing barrel 1 by bolts, and an external power supply is connected through a line. A square plug block 122 is fixed on the output shaft of the motor 121 . The end protrudes from the processing barrel 1 and the extension end is fixed with a connecting block 123 . The connecting block 123 is provided with a plug-in slot 124 for the plug-in block 122 to be plugged in. The output shaft of the motor 121 passes through the plug-in block 122 and the plug-in groove. The fitting of 124 is coaxially connected with the rotating shaft 9 .

As shown in FIG. 2, in addition, in order to increase the water purification capacity of the sewage treatment device, a medicine storage bucket 13 is vertically installed above the treatment bucket 1 between the filter screen 4 and the box 71, and the bottom of the medicine storage bucket 13 passes through a The pipeline 14 communicates with the processing barrel 1 , and a valve body 15 for controlling the flow is installed on the pipeline 14 . A mounting rod 16 is fixed on the inner wall of the processing barrel 1 , the mounting rod 16 is rotatably connected to a rotating shaft, and a propeller 17 is fixed at the end of the rotating shaft. When the medicine storage barrel 13 discharges medicine, the propeller 17 is pushed by the water flow and then rotates to mix the medicine liquid with the water.

The implementation principle of this embodiment is as follows: the sewage enters the treatment bucket 1 from the water inlet 2, the motor 121 is started, and the motor 121 drives the scraper 10 to rotate, and the scraper 10 rotates to drive the dirt in the sewage into the cavity 8. Setting, the larger dirt in the sewage will be filtered by the filter screen 4, at this time, the scraper 10 continues to rotate, driving the dirt to rotate to make it fall into the bottom collecting bucket 5, thereby completing the filtration of impurities in the sewage; the sewage is filtered. After the net 4, the medicine liquid is dropped in the medicine storage barrel 13, and is mixed with the sewage by the rotation of the propeller 17 to carry out chemical water purification; when the sewage flows through the medical stone layer 73, the fine sand layer 74 and the activated carbon layer 75, the sewage is It is further purified and discharged from the water outlet 3 of the treatment barrel 1 to complete the treatment of the sewage.

This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications to the present embodiment without creative contribution as needed after reading this specification, but as long as the utility model is used in the present invention All new models are protected by patent law.

Claims (8)

1. A sewage treatment device applied to water environment management, comprising a treatment barrel (1) provided with a water inlet (2) and a water outlet (3), characterized in that: the treatment barrel (1) is close to the inlet. A filter screen (4) is provided on one side of the water inlet (2), and a collection barrel (5) is communicated with the bottom of the processing barrel (1) on the side of the filter screen (4) close to the water inlet (2). (1) A water purification component (7) is arranged on the side close to the water outlet (3). 2. A sewage treatment device applied to water environment treatment according to claim 1, characterized in that: the water purification assembly (7) comprises a box body (71) arranged in the treatment barrel (1), a box body (71) arranged in a The medical stone layer (73), the fine sand layer (74) and the activated carbon layer (75) in the box body (71). 3. A sewage treatment device applied to water environment treatment according to claim 1, characterized in that: an axis is horizontally arranged in the treatment barrel (1) and the axis of the treatment barrel (1) is vertical and cylindrical. A cavity (8), the cavity (8) is located above the collecting bucket (5), and the filter screen (4) is arranged in an arc shape along the peripheral surface of the cavity (8), and the cavity (8) is rotatably connected A rotating shaft (9), the rotating shaft (9) is provided with scrapers (10) at intervals around the peripheral wall, the scraper (10) is in contact with the filter screen (4) when rotating, and the scraper (10) A plurality of filter holes (11) are opened, and a driving member (12) for driving the rotating shaft (9) to rotate is also provided outside the processing barrel (1). 4. A sewage treatment device applied to water environment treatment according to claim 3, characterized in that: the driving member (12) is provided as a motor (121) fixed by bolts, and the motor (121) is The output shaft is coaxially connected with the rotating shaft (9). 5. A sewage treatment device applied to water environment treatment according to claim 4, wherein a polygonal plug-in block (122) is provided on the output shaft of the motor (121), and the rotating shaft is provided with a polygonal plug-in block (122). (9) is provided with an insertion slot (124) for insertion of the insertion block (122). 6 . A sewage treatment device for water environment treatment according to claim 1 , characterized in that: the bottom of the collecting bucket ( 5 ) is provided with an opening, and is equipped with a sealing cover ( 6 ) that closes the opening. 7 . 7. A sewage treatment device for water environment treatment according to claim 1, characterized in that: the treatment bucket (1) is located above the filter screen (4) and the water purification assembly (7) A medicine storage barrel (13), the bottom of the medicine storage barrel (13) is communicated with the processing barrel (1) through a pipeline (14), and a valve body (15) is arranged on the pipeline (14). 8. A sewage treatment device applied to water environment treatment according to claim 6, characterized in that: a propeller (17) is coaxially rotatably connected in the treatment barrel (1), and the propeller (17) is located in the Below the medicine storage bucket (13).

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