CN211394227U

CN211394227U - Sewage primary treatment device based on constructed wetland system

Info

Publication number: CN211394227U
Application number: CN201922486912.5U
Authority: CN
Inventors: 任博尔
Original assignee: Sichuan Lantianxing Environmental Protection Technology Co ltd
Current assignee: Sichuan Lantianxing Environmental Protection Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-01
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a sewage preliminary treatment device based on constructed wetland system, including the processing apparatus, be provided with the division board that divides the processing apparatus inside into upper and lower two parts in the processing apparatus, the division board includes that the semicircular inside is the fixed chamber of cavity, is provided with semicircular rotation chamber in the fixed chamber, and rotation chamber can rotate on the plane that fixed chamber is located, and when keeping apart the mud in the sewage, rotation chamber is rotatory and fixed chamber constitutes a circle; when sludge is discharged, the rotating cavity rotates into the fixed cavity to form a semicircle; a first filter plate which is obliquely arranged and used for filtering sludge in the sewage is connected below the fixed cavity, and the lower part of the treatment device is divided into a sludge part and a sewage part by the first filter plate; this device is handled sewage when sewage suction constructed wetland system is handled, handles sewage, carries out prefilter with the mud in the sewage, prevents that more mud from blockking up constructed wetland system.

Description

Sewage primary treatment device based on constructed wetland system

Technical Field

The utility model relates to an artificial wetland field, concretely relates to sewage preliminary treatment device based on artificial wetland system.

Background

The artificial wetland is a technology for treating sewage and sludge by using the physical, chemical and biological triple synergistic action of soil, artificial medium, plants and microorganisms in the process of flowing along a certain direction by using sewage and sludge which are controllably dosed to the artificially constructed wetland from the artificially constructed and controlled-operation ground similar to the marshland. The action mechanism of the plant nutrient solution comprises the actions of adsorption, detention, filtration, oxidation reduction, precipitation, microbial decomposition, transformation, plant shielding, residue accumulation, transpiration moisture and nutrient absorption and various animals.

However, when sewage flows into the artificial wetland, the sewage usually contains a large amount of sludge, and when the sewage flows into the artificial wetland system, the sludge in the sewage blocks the artificial wetland system, so that the use efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that current sewage directly emits into constructed wetland system, but the mud in the sewage is piled up for a long time and can be blockked up constructed wetland system, influences the availability factor to, current filtration mud's device needs the drinking-water pipe to take mud up from down, and not only the structure is complicated, and the inefficiency is used for a long time not convenient for, and aim at provides the sewage preliminary treatment device based on constructed wetland system, solves the exhaust problem of mud.

The utility model discloses a following technical scheme realizes:

the sewage primary treatment device based on the artificial wetland system comprises a treatment device, wherein a partition plate which divides the interior of the treatment device into an upper part and a lower part is arranged in the treatment device, the partition plate comprises a semicircular fixed cavity of which the interior is a cavity, a semicircular rotating cavity is arranged in the fixed cavity, the rotating cavity can rotate on the plane of the fixed cavity, and when sludge in sewage is isolated, the rotating cavity rotates to form a circle with the fixed cavity; when sludge is discharged, the rotating cavity rotates into the fixed cavity to form a semicircle;

a first filter plate which is obliquely arranged and used for filtering sludge in the sewage is connected below the fixed cavity, and the lower part of the treatment device is divided into a sludge part and a sewage part by the first filter plate;

the upper end of the upper part of the partition plate is connected with a first pipe for pumping water in the sewage; the side surface of the sewage part of the lower part of the partition plate is connected with a second pipe for pumping water in the sewage; the first pipe and the second pipe are connected through a connecting pipe, and the other end of the first pipe is connected with the artificial wetland system.

Furthermore, when the device is used, sewage with sludge is discharged into the treatment device above the partition plate, the rotating cavity in the fixed cavity rotates to the outside of the fixed cavity to form a complete circle, so that the sewage can be isolated above the partition plate, at the moment, the water is pumped above the sewage through the first pipe, the sludge sinks due to the fact that the weight of the sludge is larger than that of the water, when the device is used, the water is pumped from the upper part of the sewage, after the sewage is pumped out, the rotating cavity rotates into the fixed cavity to form a semicircle, at the moment, the sludge and a small amount of water enter the lower part of the treatment device together, the sludge is further filtered through the first filter plate on the lower part, the filtered sludge is above the first filter plate, the filtered water enters the sewage part through the first filter plate, and the filtered water is pumped out through the second pipe connected with the sewage part, and the water of first pipe and second pipe is collected and is discharged into the artificial system in the back, when using like this, not only can carry out prefilter to sewage, prevent that sewage from directly getting into the artificial wetland system, cause the jam in long-term use, the influence is used, and the water part of the top of this device sewage after will deposiing through first pipe draws water, then filter mud and sewage through first filter once more, then take out the water of the water part of first filter below through the second pipe, in the suction artificial wetland system.

Specifically, the upper end of the first filter plate is connected with the lower end of the fixed cavity, and the lower end of the first filter plate is connected with the side face of the treatment device. An opening and a baffle (10) for shielding the opening are arranged on the side surface of the processing device between the rotating cavity and the lower end of the first filter plate. The fixed cavity and the rotating cavity are on the same plane, and the included angle between the plane and the horizontal plane is 45 degrees.

This device is when using, and final mud is piled up on first filter, in the mud part in the lower part of processing apparatus promptly, after piling up more mud, through the baffle of opening the processing apparatus side, discharges mud from the opening part.

Because the first filter of this device sets up for the slope to open-ended direction is located between the lower extreme and the rotating chamber of first filter, consequently, when using, the roll-off opening that mud can be better, and it is more convenient to use, compares with current structure, need not use special mud device of taking out to carry out the from the bottom up to taking out mud, and further raise the efficiency practices thrift the cost, the operation of being more convenient for is used.

Preferably, the upper end of the partition plate in the treatment device is connected with a second filter plate for filtering water in the sewage, and one end of the first pipe connected with the treatment device is positioned above the second filter plate. Further filtering through the second filter, during sewage got into processing apparatus's upper portion, the inlet port of sewage is located between second filter and the division board, consequently, the water in the sewage passes through the further filtration of second filter, mud is by the separation between second filter and division board, water passes through the second filter and enters into the top, and draw water through the first pipe and get into the constructed wetland system in, the first pipe of avoiding that can step forward like this when drawing water, with the mud suction in the sewage, and the service efficiency is improved.

Furthermore, a circular rotating column is connected between the rotating cavity and the fixed cavity and is used for driving the rotating cavity to rotate in the fixed cavity. The motor is arranged in the rotary column, the rotary column is driven to rotate by the motor, and the operation is more convenient when the rotary column is operated and used.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model discloses based on the sewage preliminary treatment device of constructed wetland system, this device is when sewage suction constructed wetland system is handled, handles sewage, carries out prefiltering with the mud in the sewage, prevents that more mud from blockking up constructed wetland system; and this device need not use the mud pipe to extract mud from the bottom up when using, and the availability factor is higher, also can be great degree practice thrift the cost, the long-term use of being more convenient for. Meanwhile, the device has simple structure and is convenient to operate and use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

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

FIG. 2 is a schematic view of the structure of the rotating chamber in the partition plate rotating into the fixed chamber;

fig. 3 is a schematic view of the structure of the opening position.

Reference numbers and corresponding part names in the drawings:

1-treatment unit, 2-stationary chamber, 3-rotating chamber, 4-rotating column, 5-first filter plate, 6-second filter plate, 7-second tube, 8-connecting tube, 9-first tube, 10-baffle.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

As shown in fig. 1, the utility model discloses a sewage preliminary treatment device based on constructed wetland system, including processing apparatus 1, be provided with in processing apparatus 1 and divide into the division board of upper and lower two parts with processing apparatus 1 inside, the division board includes that semicircular inside is the fixed chamber 2 of cavity, is provided with semicircular rotatory chamber 3 in the fixed chamber 2, and rotatory chamber 3 can rotate on the plane that fixed chamber 2 is located, and when keeping apart the mud in the sewage, rotatory chamber 3 rotates and fixed chamber 2 constitutes a circle; when sludge is discharged, the rotating cavity 3 rotates into the fixed cavity 2 to form a semicircle;

a first filter plate 5 which is obliquely arranged and used for filtering sludge in the sewage is connected below the fixed cavity 2, and the lower part of the treatment device 1 is divided into a sludge part and a sewage part by the first filter plate 5;

the upper end of the upper part of the partition plate is connected with a first pipe 9 for pumping water in the sewage; the side of the sewage part of the lower part of the partition plate is connected with a second pipe 7 for pumping water in the sewage; the first pipe 9 and the second pipe 7 are connected through a connecting pipe 8, and the other end of the first pipe 9 is connected with the artificial wetland system.

Example 2

On the basis of embodiment 1, the upper end of the first filter plate 5 is connected to the lower end of the fixed chamber 2, and the lower end of the first filter plate 5 is connected to the side of the treatment apparatus 1. On the side of the treatment apparatus 1, an opening and a baffle 10 for blocking the opening are provided between the rotary chamber 3 and the lower end of the first filter plate 5.

The upper end of the partition board in the treatment device 1 is connected with a second filter plate 6 for filtering water in sewage, and one end of the first pipe 9 connected with the treatment device 1 is positioned above the second filter plate 6. Be connected with circular shape column spinner 4 between rotatory chamber 3 and the fixed chamber 2, column spinner 4 is used for driving rotatory chamber 3 at fixed chamber 2 internal rotation. The fixed chamber 2 and the rotating chamber 3 are on the same plane, and the angle between the plane and the horizontal plane is 45 degrees.

Example 3

On the basis of embodiment 2, this structure is when using, the inlet tube of sewage is located between whirl chamber 3 and the second filter 6, when letting in sewage, whirl column 4 is rotatory under the drive of motor, whirl column 4 drives whirl chamber 3 at rotatory in-process and revolves out the inner chamber of fixed chamber 2, make it as shown in figure 1, whirl chamber 3 and fixed chamber 2 form a circle, and then divide into upper portion and lower part with processing apparatus 1, the water in the sewage is located the top through second filter 6 this moment, first pipe 9 takes the sewage of top out, take out the constructed wetland system, mud in the sewage is by the separation of second filter 6, make it be located between second filter 6 and whirl chamber 3.

After a period of deposition, the rotating column 4 is driven by the motor to rotate, the rotating column 4 drives the rotating chamber 3 to rotate to enter the inner cavity of the fixed chamber 2 in the rotating process, the positional relationship between the rotating chamber 3 and the fixed chamber 2 is shown in figure 2, the rotating chamber 3 and the fixed chamber 2 form a semicircle, and the fixed chamber 2 is inclined at 45 degrees, so that the sludge and the sewage carried by the sludge slide into the lower part of the treatment device under the action of gravity, the sludge and the sewage carried by the sludge are further filtered under the action of the first filter plate 5, the sewage enters the sewage part through the first filter plate 5 and is pumped into the artificial wetland system through the second pipe 7 for treatment, the sludge is accumulated in the sludge part, at the moment, as shown in figure 3, the baffle plate 10 is opened to leak the opening on the side surface of the treatment device, because the first filter plate 5 is inclined, and the opening is positioned between the lower end of the rotating chamber 3 and the first filter plate 5, therefore, under the action of gravity, the sludge can be quickly and conveniently discharged out of the treatment device.

The first pipe 9 and the second pipe 7 of this device are connected through connecting pipe 8, and the one end of first pipe 9 is connected with processing apparatus 1's upper end, and the other end and the constructed wetland system connection of first pipe 9 to be provided with the suction pump on first pipe 9, consequently when using, can convenient quick take sewage out through the suction pump.

The column spinner 4 and the rotatory chamber 3 fixed connection of this device, column spinner 4 passes the upper end in fixed chamber 2, and the side of column spinner 4 is provided with annular recess, fix on fixed chamber 2 through annular recess column spinner 4, and column spinner 4 can be rotatory on fixed chamber 2, be provided with the rotary rod in the column spinner 4, rotary rod and 4 fixed connection of column spinner, rotary rod connection has the motor, it is rotatory that the motor drives the rotary rod, the rotary rod drives column spinner 4 rotatory, column spinner 4 drives rotatory chamber 3 and is rotatory at fixed chamber 2 place plane.

The side of fixed chamber 2 is connected with fixed contact on the inner wall of processing apparatus 1, and the department of contact is provided with rubber layer and sealing layer when unscrewing with rotatory chamber 3 on the inner wall of processing apparatus 1, and when rotatory chamber 3 unscrewed, rotatory chamber 3 contacted with rubber layer and sealing layer on the inner wall of processing apparatus 1, and further improvement separated effect improves the availability factor.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The sewage primary treatment device based on the artificial wetland system is characterized by comprising a treatment device (1), wherein a partition plate which divides the interior of the treatment device (1) into an upper part and a lower part is arranged in the treatment device (1), the partition plate comprises a semicircular fixed cavity (2) with a cavity inside, a semicircular rotating cavity (3) is arranged in the fixed cavity (2), the rotating cavity (3) can rotate on the plane where the fixed cavity (2) is located, and when sludge in sewage is isolated, the rotating cavity (3) rotates to form a circle with the fixed cavity (2); when sludge is discharged, the rotating cavity (3) rotates into the fixed cavity (2) to form a semicircle;

a first filter plate (5) which is obliquely arranged and used for filtering sludge in the sewage is connected below the fixed cavity (2), and the lower part of the treatment device (1) is divided into a sludge part and a sewage part by the first filter plate (5);

the upper end of the upper part of the partition plate is connected with a first pipe (9) for pumping water in the sewage; the side surface of the sewage part of the lower part of the partition plate is connected with a second pipe (7) for pumping water in the sewage; the first pipe (9) is connected with the second pipe (7) through a connecting pipe (8), and the other end of the first pipe (9) is connected with the artificial wetland system.

2. The sewage primary treatment apparatus based on the artificial wetland system according to claim 1, wherein the upper end of the first filter plate (5) is connected with the lower end of the fixed chamber (2), and the lower end of the first filter plate (5) is connected with the side of the treatment apparatus (1).

3. The sewage primary treatment apparatus based on the artificial wetland system according to claim 2, characterized in that an opening and a baffle (10) for shielding the opening are provided between the rotary chamber (3) and the lower end of the first filter plate (5) on the side of the treatment apparatus (1).

4. The sewage primary treatment apparatus based on the artificial wetland system as recited in claim 1, wherein the upper end of the partition plate in the treatment apparatus (1) is connected with a second filter plate (6) for filtering water in the sewage, and the end of the first pipe (9) connected with the treatment apparatus (1) is positioned above the second filter plate (6).

5. The sewage primary treatment device based on the artificial wetland system as claimed in claim 1, wherein a circular rotating column (4) is connected between the rotating chamber (3) and the fixed chamber (2), and the rotating column (4) is used for driving the rotating chamber (3) to rotate in the fixed chamber (2).

6. The sewage primary treatment device based on the artificial wetland system as claimed in claim 1, wherein the fixed chamber (2) and the rotating chamber (3) are on the same plane, and the angle between the plane and the horizontal plane is 45 degrees.