CN214614470U

CN214614470U - Sewer sewage treatment device

Info

Publication number: CN214614470U
Application number: CN202022113480.6U
Authority: CN
Inventors: 陈运松
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-09-24
Publication date: 2021-11-05
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to a sewage treatment device, which comprises a sewage interception groove and a filter bag. Wherein the middle part of the inner side of the sewage interception groove is provided with a convex conical net bottom, and four right-angle positions outside the lower opening of the sewage interception tank frame body are respectively provided with a filter bag hanging seat. The frame body of the sewage intercepting groove is in an inverted cone shape. The mouth of the filter bag is provided with a filter bag mouth ring; the filter bag is in a reverse taper shape and consists of an upper part, a middle part and a lower part which are respectively sewn and connected by filter cloths with different meshes. Four corners of the filter bag opening ring are correspondingly hung in the buckling grooves at four right angles outside the lower opening of the sewage intercepting groove, and the formed whole is the sewer sewage treatment device. The designed drainage capacity of the sewer sewage treatment device is greater than the rated water inlet capacity of a rainwater inlet; the filtration interception of suspended solid can reach 100%, and silt interception is more than 95%, and silt rubbish clearance is the ground clearance, and the clearance is simple clean quick safety, generally as long as the one-car just alone can the operation, and the sewer pipe network is difficult for blockking up, and the quality of water of discharge port is up to standard easily.

Description

Sewer sewage treatment device

Technical Field

The utility model relates to a road sewer sewage treatment plant technical field especially relates to sewer sewage treatment ware.

Background

With the continuous progress of human society, the Chinese society is entering the urbanization stage, the urban population is more and more, and the number of vehicles and urban roads is also increased. In order to meet the increasing demand of people on good life, each city provides clear requirements for sewage source treatment of the gully, and the gully is required to have a garbage interception function and be additionally provided with a filtering device so as to achieve 'water city integration, water harmony and harmony'.

But at present, the urban sewer generally adopts a drainage and pollution control mode of adding a sand-sinking well into an underground pipe network. The mode is that rainwater, silt and garbage on a road are mixed and enter a sewer, and the silt and garbage enter an underground small well and a deep well to be precipitated and intercepted according to the gravity principle. The manual or mechanical cleaning of the deposited silt garbage in deep or small underground wells is mostly problematic in that the working environment is poor, the labor intensity is high and the safety is not sufficient, and the silt garbage still can be deposited in the pipe network. If the sedimentary silt rubbish of pipe network is too much, because the deposit of pipe network is difficult to be cleared up, can't clear up even, can make the urban drainage difficult over time, compel to need to spend a lot of manpower and materials to excavate the road, change the pipeline for solve urban ponding and cause the bustling urgency of waterlogging. The old road sewage treatment method cannot treat light garbage which cannot be precipitated in time, and the pollution sources directly influence the drainage of a water pump and finally enter rivers to reduce the water quality of a water body. This old model is completely unable to adapt to the new era of environmental protection, and needs to be replaced by new effective scientific methods.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough, provide a sewer sewage treatment ware for purify road sewage, from the silt rubbish in the source intercepting separation sewage of inlet for a river, make the water that flows in the sewer not smuggly silt rubbish secretly, do not smuggly the suspended solid, prevent that sewer pipe blockage from causing the clearance difficult and sewage excessively pollute and bring the technical problem of handling difficulty.

The technical scheme of the utility model as follows:

the sewer sewage treatment device comprises a water inlet section, a filtering overflow drainage section and a sewage cutting device and is characterized by comprising a sewage cutting groove, a handle, a convex conical net bottom, an overflow groove, a filter bag opening ring and a filter bag, wherein the filter bag comprises a filter bag upper part, a filter bag middle part, a filter bag lower part and a filter bag hanging seat;

four corners of the filter bag mouth ring are respectively and correspondingly hung in buckling grooves of four straight hanging seats outside the lower opening of the sewage interception groove, a gap annular space formed after the filter bag mouth ring is hung with the hanging seats on the outer surface of the sewage interception groove frame body is an overflow groove, the upper part of the filter bag, the middle part of the filter bag and the lower part of the filter bag are respectively sewn by filter cloth, and the opening of the filter bag is connected with the filter bag mouth ring by sewing or fastening bolts.

The frame body of the sewage interception groove and the filter bag hanging seat are integrally formed by plastic injection or metal component welding, and the frame body of the sewage interception groove is in an inverted cone shape; the upper opening of the upper part of the filter bag is connected with a filter bag opening ring, the lower opening of the upper part of the filter bag is sewn with the upper opening in the middle of the filter bag, the lower opening in the middle of the filter bag is sewn with the upper opening in the lower part of the filter bag, the lower opening in the lower part of the filter bag is sewn with the bottom of the filter bag, and the whole filter bag is inverted-cone-shaped from top to bottom.

The upper part of the filter bag is made of filter cloth with 10-20 meshes, the middle part of the filter bag is made of filter cloth with 100 meshes and 200 meshes, and the lower part of the filter bag is made of filter cloth with 300 meshes or more.

And the convex conical mesh bottom of the sewage interception groove is uniformly provided with 15mm 30mm hole grooves or 15mm diameter round holes. The size of the gap of the overflow groove (3) is 30 mm.

The convex cone-shaped net bottom of the sewage intercepting groove is formed by weaving four pull rods of a handle as a framework through thin steel wires or wires, and the tail ends of the four pull rods of the handle are respectively fastened and connected with four corners of the inner side of the frame body of the sewage intercepting groove through bolts.

The filter bag mouth ring is a single ring or double rings, and when a single ring is adopted, the filter bag mouth ring is connected with the filter bag mouth through sewing; when a double ring is adopted, the filter bag mouth ring and the filter bag mouth are clamped by an inner ring and an outer ring and then are fastened and connected by bolts.

The working principle of the utility model is that;

rainwater on the road and silt garbage carried by the rainwater enter a sewage intercepting groove of a sewer sewage processor through a road rainwater inlet, and large garbage carried by the sewage is intercepted by a convex conical net bottom and collected to the edge of a frame; water, silt and fine suspended substances are sequentially fed into the filter bag according to the gravity. The sewage at the moment is divided into two parts by the filtration of the filter cloth: the water flow flows out of the filter bag and directly flows into a sewer pipe network; the silt garbage is settled at the bottom of the lower part of the filter bag.

The lower part of the filter bag is provided with 300-mesh high-density filter cloth, the main function is to collect silt garbage, the discharged water does not contain silt and suspended matters, and the discharged water is a secondary factor. When the water inflow is large, the water level rises to the middle part of the filter bag, the main filtering and drainage area is formed, and the area is provided with filter cloth with the density of 150 meshes. Heavy silt materials sink due to gravity, and the area is dominated by water and suspended solids. The filtered drainage water in this area is also free of silt and suspended matter.

If the rainwater is extremely large, the middle of the filter bag can not be filtered, the water level continues to rise, when the water level rises to the upper part of the filter bag until the water level is above the lower opening of the frame body, the water flow rises in a baffling way along the lower opening of the frame body, and is filtered and discharged through the upper part of the filter bag. The density of the filter cloth at the upper part of the filter bag is 20 meshes, and the water discharge is larger at the position.

If the water level at the upper part of the filter bag continues to rise and rises to the position of the overflow trough, the overflow trough drains water. But this occurs less frequently because the previous third order drainage design capacity is already greater than the wellhead rated water intake capacity. The overflow trough drainage condition is met only in the following conditions, so that excessive silt is collected at the lower part of the filter bag, and the filtering drainage at the middle part of the filter bag is influenced and reduced. The filter bag has the upper part for filtering water and overflow water without silt and suspended matter. The overflow trough adopts the principle of an oil-water separator, and when the water level is higher than the lower opening of the frame body, silt in the overflow trough can be settled due to gravity, and suspended matters are also isolated by the frame body.

The utility model has the advantages that:

1. the designed drainage capacity of the sewer sewage treatment device is greater than the rated water inlet capacity of a rainwater inlet; the filtration and interception of suspended matters can reach 100 percent, and the interception of silt is more than 95 percent.

2. The silt garbage is cleaned on the ground, the cleaning is simple, clean, rapid and safe, and the operation can be carried out by only one vehicle or one person.

3. The sewer pipe network is not easy to be blocked, and the water quality of the discharge port is easy to reach the standard.

The utility model has novel structure, low price, simple structure, convenient use and high practicability. The sewer sewage treatment device does not need to make any transformation on the existing road sewer facilities. When the sewage treatment device is placed, the grates of the rainwater openings on two sides of the road are opened, the sewage treatment device is placed on the well mouth supporting nail, the sewage treatment device is hung at the well mouth, the sealing ring is pressed on a gap between the well wall and the edge of the sewage interception groove frame of the sewage treatment device, and the well grate is covered to immediately enter a use state. When the sewage treatment device is cleaned, the well grate is opened, the sealing ring is taken out, then the sewage treatment device is taken out, the sediment garbage (including suspended matters) in the sewage intercepting groove and the filter bag is cleaned, and the sewage treatment device can be repeatedly used after reduction. Once the road rainwater is treated by the sewer sewage treatment device, the water flowing into the sewer is ensured not to carry silt garbage and suspended matters. Effectively improve sewer pipe network a great deal of problem, reduce sewer administrative cost by a wide margin, alleviate workman's intensity of labour, thoroughly solved the jam of sewer and the difficult problem of sewer clearance, improve sewer drainage quality of water by a wide margin.

Drawings

FIG. 1 is a sectional view of a sewage treatment installation;

FIG. 2 is a perspective view of the sewage treatment device;

FIG. 3 is a perspective view of a sewage treatment apparatus.

In the attached drawing, A is a road gutter inlet well body, B is a sewer sewage treatment device, C is a well grate, D is a sealing ring, E is a supporting nail, 1 is a sewage intercepting groove, 2 is a lifting handle, 3 is a convex conical net bottom, 4 is an overflow groove, 5 is a filter bag opening ring, 6 is a filter bag upper part, 7 is a filter bag middle part, 8 is a filter bag lower part and 9 is a hanging seat.

Detailed Description

Embodiments of the present invention are described in detail below. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; may be a mechanical connection, may be communication within two elements or may be an interactive relationship of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and the use of other materials.

In the embodiment, the sewer sewage treatment device comprises a water inlet section, a filtering overflow drainage section and a sewage cutting device, wherein the sewer sewage treatment device B consists of a sewage cutting groove 1, a handle 2, a convex conical net bottom 3, an overflow groove 4, a filtering bag opening ring 5 and a filtering bag, the filtering bag comprises a filtering bag upper part 6, a filtering bag middle part 7, a filtering bag lower part 8 and a filtering bag hanging seat 9, the convex conical net bottom 3 is arranged in the middle of the inner side of the sewage cutting groove 1, the handle 2 is arranged at the top end of the convex conical net bottom 3, hanging seats 9 are respectively arranged at four right angles outside the lower opening of the sewage cutting groove 1, buckling grooves are arranged on the hanging seats 9, the filtering bag opening ring 5 is installed on the bag opening of the filtering bag upper part, and the filtering bag opening rings 5 are correspondingly hung in the buckling grooves on the hanging seats 9 at four positions of the lower opening outside the sewage cutting groove 1 respectively to form the sewer sewage treatment device B;

four corners of the filter bag mouth ring 5 are respectively and correspondingly hung in buckling grooves of four straight hanging seats 9 outside the lower opening of the sewage interception groove 1, a gap annular space formed after the filter bag mouth ring 5 is hung with the hanging seats 9 on the outer surface of the sewage interception groove frame body is an overflow groove 4, the filter bag upper part 6, the filter bag middle part 7 and the filter bag lower part 8 are respectively sewn by filter cloth, and the filter bag mouth ring 5 are connected by sewing or bolt fastening.

The frame body of the sewage interception groove 1 and the filter bag hanging seat 9 are integrally molded by plastic injection or welded by metal components, and the frame body of the sewage interception groove 1 is in an inverted cone shape; the upper opening of the filter bag upper portion 6 is connected with the filter bag opening ring 5, the lower opening of the filter bag upper portion 6 is sewn with the upper opening of the filter bag middle portion 7, the lower opening of the filter bag middle portion 7 is sewn with the upper opening of the filter bag lower portion 8, the lower opening of the filter bag lower portion 8 is sewn with the bottom of the filter bag, and the whole filter bag is inverted-cone-shaped from top to bottom.

The upper part 6 of the filter bag is made of filter cloth with 10-20 meshes, the middle part 7 of the filter bag is made of filter cloth with 100 meshes and 200 meshes, and the lower part 8 of the filter bag is made of filter cloth with 300 meshes or more.

And the convex conical net bottom 3 of the sewage interception groove 1 is uniformly distributed with 15mm 30mm hole grooves or 15mm diameter round holes.

The size of the gap of the overflow groove 4 is 30 mm.

The convex cone-shaped net bottom 3 of the sewage intercepting groove 1 is formed by weaving four pull rods of a handle 2 by using thin steel wires or wires as a framework, and the tail ends of the four pull rods of the handle 2 are respectively fastened and connected with four corners of the inner side of a frame body of the sewage intercepting groove 1 by bolts.

The filter bag mouth ring 5 is a single ring or double rings, and when a single ring is adopted, the filter bag mouth ring 5 is connected with the filter bag mouth through sewing; when a double ring is adopted, the filter bag mouth ring 5 and the filter bag mouth are clamped by an inner ring and an outer ring and then are fastened and connected by bolts.

Install sewer sewage treatment ware B in road inlet for stom water well body A during the use, when the silt rubbish of sewage treatment ware is collected a quantitative and is cleared up, open the grate C of the little sand sediment well of road, take out sealing ring D, take out sewer sewage treatment ware B afterwards, take off and filter the bag and pour sediment rubbish in the bag and cut the rubbish in the dirty groove 1 back in the garbage truck in the lump, restore sewage treatment ware in the normal position, well grate C has been covered, the repetitive access to sewage treatment ware's user state.

If meet special circumstances, too much silt rubbish gets into sewer sewage treatment ware B, causes this little well normal drainage, can not influence the whole drainage of sewer this moment, and the principle is that road rainwater is obstructed when flowing through this well, can flow in another well naturally. The sewage treatment device can be cleaned at any time in the process of discovery, can be opened instantly, cannot cause financial and manpower loss, and the condition only occurs in natural reasons or negligence of personnel.

To sum up, the utility model discloses simple structure, low in cost, convenient to use need not to do any modification to current sewer equipment and just can come into operation. The sewage treatment device can be directly placed on the supporting nail E of the well mouth of the small sediment trap on two sides of the road, so that the sewage treatment device is hung on the well mouth, the sewage treatment device is taken out when a certain amount of sediment garbage is intercepted by the sewage treatment device, and the sewage treatment device is restored to the original position after the sediment garbage in the cleaner, so that the sewage treatment device can be repeatedly used. The sewage treatment ware has solved the problem that silt rubbish in the road sewage got into the sewer pipe network effectively, has improved the adverse circumstances of sewer, has promoted sewer drainage quality of water. The sewage treater is a new product which can simply treat and separate the silt garbage of road sewage at the source of the ground and can keep the best drainage state of the sewer.

Although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. The sewer sewage treatment device comprises a water inlet section, a filtering overflow drainage section and a sewage cutting device, and is characterized in that the sewer sewage treatment device (B) consists of a sewage cutting groove (1), a handle (2), a convex conical net bottom (3), an overflow groove (4), a filtering bag opening ring (5) and a filtering bag, the filtering bag comprises a filtering bag upper part (6), a filtering bag middle part (7), a filtering bag lower part (8) and a filtering bag hanging seat (9), the convex conical net bottom (3) is arranged in the middle of the inner side of the sewage cutting groove (1), the handle (2) is arranged at the top end of the convex conical net bottom (3), hanging seats (9) are respectively arranged at four right angles outside the lower opening of the sewage cutting groove (1), buckling grooves are arranged on the hanging seats (9), the filtering bag opening ring (5) is arranged on the filtering bag upper part, the filtering bag opening ring (5) is correspondingly hung in the buckling grooves on the four hanging seats (9) of the outer lower opening of the sewage cutting groove (1), forming a sewage treatment device (B).

2. The sewer sewage treatment device according to claim 1, wherein four corners of the filter bag mouth ring (5) are respectively and correspondingly hung in buckling grooves of hanging seats (9) at four straight positions outside a lower opening of the sewage intercepting groove (1), a gap annular space formed after the filter bag mouth ring (5) is hung with the hanging seats (9) on the outer surface of the sewage intercepting groove frame body is an overflow groove (4), the filter bag upper part (6), the filter bag middle part (7) and the filter bag lower part (8) are respectively sewn by using filter cloth, and a filter bag mouth is connected with the filter bag mouth ring (5) by sewing or bolt fastening.

3. The sewer sewage treatment device according to claim 1 or 2, wherein the frame of the sewage intercepting tank (1) and the filter bag hanging seat (9) are integrally formed by plastic injection or metal assembly welding, and the frame of the sewage intercepting tank (1) is in an inverted cone shape; the filter bag is characterized in that an upper opening of the filter bag upper portion (6) is connected with the filter bag opening ring (5), a lower opening of the filter bag upper portion (6) is sewn with an upper opening of the filter bag middle portion (7) and is connected with the upper opening of the filter bag middle portion (7), a lower opening of the filter bag middle portion (7) is sewn with an upper opening of the filter bag lower portion (8) and is connected with the bottom of the filter bag, and the whole filter bag is inverted-cone-shaped from top to bottom.

4. A sewage treatment device according to claim 1 or 2, characterized in that the upper filter bag part (6) is made of 10-20 mesh filter cloth, the middle filter bag part (7) is made of 100-200 mesh filter cloth, and the lower filter bag part (8) is made of 300 mesh or more filter cloth.

5. A sewage treatment device according to claim 1, characterized in that the convex conical net bottom (3) of the sewage interception tank (1) is uniformly provided with 15mm 30mm hole grooves or 15mm diameter round holes.

6. A sewer sewage treatment plant according to claim 1, characterized in that said overflow launder (4) has a gap size of 30 mm.

7. The sewage treatment device according to claim 1 or 2, wherein the convex conical net bottom (3) of the sewage intercepting groove (1) is formed by weaving four pull rods of a handle (2) as a skeleton and thin steel wires or wires, and the tail ends of the four pull rods of the handle (2) are respectively and fixedly connected with the four corners of the inner side of the frame body of the sewage intercepting groove (1) through bolts.

8. The sewer sewage treatment device according to claim 1 or 2, wherein the filter bag mouth ring (5) is a single ring or a double ring, and when the single ring is adopted, the filter bag mouth ring (5) is connected with the filter bag mouth by sewing; when a double ring is adopted, a filter bag mouth ring (5) and a filter bag mouth are clamped by an inner ring and an outer ring and then are fastened and connected by bolts.