CN113648713A

CN113648713A - Sewage treatment device for domestic sewage discharge

Info

Publication number: CN113648713A
Application number: CN202110950284.0A
Authority: CN
Inventors: 刘鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2021-11-16

Abstract

The invention discloses a sewage treatment device for domestic sewage discharge, and relates to the technical field of ecological protection engineering. The sewage filter comprises a sewage channel, wherein a ring seat is arranged on the inner side of a water inlet end of the sewage channel, a filter part is rotatably arranged in the ring seat, and a slag collecting groove extending into the filter part is fixed at a port of the ring seat; the water outlet end of the sewage channel is internally and rotatably provided with a slag discharging part, and one end part of the slag discharging part penetrates through the filtering part and is communicated with the discharge end of the slag discharging part. The sewage filter device disclosed by the invention enters the rotatably mounted filter part through the water inlet end of the sewage channel to filter impurities in sewage, the impurities attached to the inner side surface of the filter part move upwards along with the rotation of the filter part, and fall into the mounted slag collecting groove under the action of gravity to be collected when the impurities move to a high position.

Description

Sewage treatment device for domestic sewage discharge

Technical Field

The invention belongs to the technical field of ecological protection engineering, and particularly relates to a sewage treatment device for domestic sewage discharge.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

In carrying out domestic sewage treatment in-process, the operation that at first goes on is exactly to screen out the processing with the floater on the sewage, carries out subsequent filtration and purification afterwards, and current floater screening equipment easily causes the jam of screening out equipment after long-time, and the screening is not convenient for, and the collection process of screening out the back floater is loaded down with trivial details in addition.

Disclosure of Invention

The invention aims to provide a sewage treatment device for domestic sewage discharge, which is characterized in that impurities in sewage are filtered by entering a rotatably mounted filtering part through a water inlet end of a sewage channel, the impurities attached to the inner side surface of the filtering part rotate along with the filtering part to move upwards, and fall into an installed slag collecting groove under the action of gravity to be collected when the impurities move to a high position, so that the problems that floaters in the existing domestic sewage are inconvenient to screen and collect filtered matters are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a sewage treatment device for domestic sewage discharge, which comprises a sewage channel, wherein a ring seat is arranged on the inner side of a water inlet end of the sewage channel, a filtering part is rotatably arranged in the ring seat, and a slag collecting groove extending into the filtering part is fixed at a port of the ring seat; the sewage treatment device is characterized in that a slag discharging part is rotatably arranged in the water outlet end of the sewage channel, and one end part of the slag discharging part penetrates through the filtering part and is communicated with the discharging end of the slag discharging part.

Furthermore, the cross section of the sewage channel is of a semicircular structure, the outer side face of the ring seat is tightly attached to the inner side face of the sewage channel, and the axis of the ring seat is the same as that of the sewage channel.

Furthermore, an annular inclined plane is arranged on the inner side of the water inlet end of the ring seat.

Furthermore, the filtering part is of a pipe body structure with one closed end, and a plurality of filtering holes are formed in the peripheral side face of the filtering part, wherein the gaps among the filtering holes are in the range of 0.1mm-2.0 mm; the open end of the filtering part is rotatably installed in the ring seat through a limiting ring, wherein a plurality of first threaded blades are arranged on the inner side of the open end of the filtering part.

Furthermore, the slag discharging part comprises a first ring body, a second threaded blade, a slag collecting pipe and a third threaded blade, wherein the slag collecting pipe is coaxially arranged on the inner side of the first ring body, the outer side surface of the slag collecting pipe is connected with the inner side surface of the first ring body through the second threaded blades with the same rotating direction, and two ends of the mounted slag collecting pipe extend outwards; and a plurality of threaded blades III with the same rotation direction are arranged in the slag collecting pipe, wherein the threaded blades III extend out of one end of the slag collecting pipe.

Further, the turning direction of the second threaded blade is opposite to that of the third threaded blade.

Furthermore, the slag collecting groove comprises a groove box, a column body and a connecting plate, one end of the groove box is provided with a connecting seat, the end part of the slag collecting pipe, which extends out of the threaded blade III, is matched in the connecting seat, and the extended threaded blade III extends into the groove box; the other end fixed mounting of groove box for the connecting seat has the cylinder, the connecting plate is installed to the other end of cylinder, the both ends of connecting plate are fixed in the ring seat.

Further, the bottom of groove box is cylindrical cavity, and cylindrical cavity upside is equipped with tubaeform opening, and the tubaeform opening direction that is equipped with is upwards.

Further, the ring seat top is fixed with the pipe support, install the water pipe that distributes along ring seat axis direction in the pipe support, the delivery port of water pipe is located the groove box directly over, simultaneously the water pipe is located the outside of filter house, the groove box is located the inboard of filter house.

The invention has the following beneficial effects:

1. the domestic sewage enters the rotatably installed filtering part through the water inlet end of the sewage channel to filter impurities in the sewage, the impurities attached to the inner side surface of the filtering part move upwards along with the rotation of the filtering part, and fall into the installed slag collecting groove under the action of gravity to be collected when the impurities move to a high position, in addition, the flowing sewage drives the installed slag discharging part to rotate, and the rotating slag discharging part discharges the impurities in the slag collecting groove, so that the filtering of the domestic sewage and the removal of filtered substances are conveniently realized.

2. The threaded blades I are arranged on the inner side of the opening end of the filtering part, when domestic sewage enters the filtering part through the threaded blades I, the threaded blades are pushed to drive the filtering part, so that filtering surfaces at different positions are uniformly filtered, and the problem that the filtering part is easy to block in a static state is effectively solved.

3. In addition, sewage flowing through the slag discharging part drives the slag discharging part to rotate by pushing the threaded blade II, the rotating threaded blade III extends into the groove box, and the threaded blade II rotates in the opposite direction under the pushing of water flow because the rotating direction of the threaded blade II is opposite to that of the threaded blade III, and the installed threaded blade III rotates along the rotating direction of the threaded blade III, so that impurities in the groove box are conveniently discharged.

4. According to the invention, the water outlet of the water pipe is positioned right above the groove box, the water pipe is positioned at the outer side of the filtering part, the groove box is positioned at the inner side of the filtering part, the installed filtering part is backflushed in the water outlet process of the water pipe, impurities attached to the filtering part are flushed into the groove box to be collected while the filtering part is cleaned, and the filtering effect of the filtering part is improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of a dirt collecting assembly according to the present invention;

FIG. 4 is a partial structural view of the dirt collecting assembly of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-sewage channel, 2-ring seat, 21-inclined plane, 22-pipe frame, 3-filtering part, 31-first screw blade, 4-deslagging part, 41-first ring body, 42-second screw blade, 43-slag collecting pipe, 44-third screw blade, 5-slag collecting groove, 51-groove box, 52-connecting seat, 53-column body, 54-connecting plate and 6-water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-4, the present invention is a sewage treatment device for domestic sewage discharge, including a sewage channel 1, a ring seat 2 is installed at the inner side of the water inlet end of the sewage channel 1, a filtering part 3 is rotatably installed in the ring seat 2, and a slag collecting groove 5 extending into the filtering part 3 is fixed at the port of the ring seat 2; the water outlet end of the sewage channel 1 is rotatably provided with a slag discharging part 4, and one end part of the slag discharging part 4 passes through the filtering part 3 and is communicated with the discharging end of the slag discharging part 4.

Domestic sewage passes through sewage passageway 1 the end of intaking and gets into in the filter house 3 of rotation installation, accomplish the filtration to impurity in the sewage, the impurity of attaching to on the 3 medial surfaces of filter house follows filter house 3 and rotates upward movement, when moving to the eminence, the whereabouts falls into the collection sediment groove 5 of installation under the action of gravity and collects, the sewage that flows drives the row's of installation in addition sediment portion 4 rotates, the impurity discharge in the sediment groove 5 will be collected to pivoted row sediment portion 4, be convenient for realize the filtration of domestic sewage and the cleaing away of filtrating.

The cross section of the sewage channel 1 is of a semicircular structure, the outer side surface of the ring seat 2 is tightly attached to the inner side surface of the sewage channel 1, the axis of the ring seat 2 is the same as that of the sewage channel 1, and the flow of the sewage channel 1 is 30m³/s-50m³(ii) a range of/s.

Avoid ring seat 2 and sewage passageway 1 gap to appear, avoid unfiltered domestic sewage to flow out, the axis of ring seat 2 is the same with sewage passageway 1's axis in addition, guarantees to rotate the filter house 3 of installing in ring seat 2 and is the same with sewage passageway 1's axis, avoids filter house 3 to rotate the in-process and takes place the friction with sewage passageway 1's inner wall.

The inner side of the water inlet end of the ring seat 2 is provided with an annular inclined surface 21.

The annular inclined plane 21 is arranged on the inner side of the water inlet end of the ring seat 2, so that a step surface is prevented from being formed between the water inlet end of the ring seat 2 and the inner side surface of the sewage channel 1, and the ring seat is connected with the sewage channel through the inclined plane 21, so that the phenomenon that a large amount of sediments are accumulated at the joint is avoided.

The filtering part 3 is a pipe body structure with one closed end, the outer diameter of the pipe body structure is in the range of 80cm-100cm, and a plurality of filtering holes are arranged on the peripheral side surface of the filtering part 3, wherein the gaps of the filtering holes are in the range of 0.1mm-2.0 mm; the open end of filter house 3 rotates through being equipped with the spacing ring and installs in ring seat 2, and wherein, the open end inboard of filter house 3 is equipped with a plurality of screw thread blades 31.

The open end inboard of filter house 3 is equipped with a plurality of screw blade 31, and domestic sewage passes through screw blade 31 and gets into filter house 3 when inside, promotes screw blade 31 and drives filter house 3, realizes the even filtration of filtering surface of different positions to the problem of filter house 3 easy jam under the effectual quiescent condition of solution.

The slag discharging part 4 comprises a first ring body 41, a second threaded blade 42, a slag collecting pipe 43 and a third threaded blade 44, the slag collecting pipe 43 is coaxially arranged on the inner side of the first ring body 41, the outer side surface of the slag collecting pipe 43 is connected with the inner side surface of the first ring body 41 through the second threaded blades 42 with the same rotating direction, and two ends of the mounted slag collecting pipe 43 extend outwards; a plurality of threaded blades three 44 with the same rotating direction are arranged in the slag collecting pipe 43, wherein the threaded blades three 44 extend out of one end of the slag collecting pipe 43.

The direction of rotation of the second screw blade 42 is opposite to the direction of rotation of the third screw blade 44.

The slag collecting groove 5 comprises a groove box 51, a column 53 and a connecting plate 54, wherein one end of the groove box 51 is provided with a connecting seat 52, the end part of the slag collecting pipe 43 extending out of the third threaded blade 44 is matched in the connecting seat 52, and the extending third threaded blade 44 extends into the groove box 51;

the other end of the slot box 51 relative to the connecting base 52 is fixedly provided with a column 53, the other end of the column 53 is provided with a connecting plate 54, and two ends of the connecting plate 54 are fixed in the ring base 2.

The bottom of the groove box 51 is a cylindrical cavity, a horn-shaped opening is arranged on the upper side of the cylindrical cavity, and the opening direction of the horn-shaped opening is upward.

Follow the filter house 3 and move the in-process of the impurity of eminence at the whereabouts, accurate fall into in groove box 51, be convenient for realize the collection to filtering impurity, the sewage of row's of flowing through in addition sediment portion 4 drives row sediment portion 4 through promoting two 42 of screw thread blades and rotates, three 44 of pivoted screw thread blades stretch into groove box 51, because two 42 of screw thread blades revolve to opposite with three 44 of screw thread blades revolve to, two 42 of screw thread blades revolve to opposite direction rotation under the promotion of rivers, three 44 of screw thread blades of installation revolve to the rotation along it, be convenient for discharge the impurity in the groove box 51.

The top of the ring seat 2 is fixed with a pipe support 22, a water pipe 6 distributed along the axial direction of the ring seat 2 is installed in the pipe support 22, a water outlet of the water pipe 6 is positioned right above the groove box 51, the water pipe 6 is positioned on the outer side of the filtering part 3, and the groove box 51 is positioned on the inner side of the filtering part 3.

The delivery port of water pipe 6 is located directly over the groove box 51, and water pipe 6 is located the outside of filter house 3 simultaneously, and groove box 51 is located the inboard of filter house 3, and at the in-process that water pipe 6 goes out water, the filter house 3 of installation is recoil, when accomplishing the washing to filter house 3, collects in pouring into groove box 51 with adnexed impurity on the filter house 3, improves the filter effect of filter house 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a sewage treatment plant is used in domestic sewage discharge, includes sewage passageway (1), its characterized in that:

a ring seat (2) is arranged on the inner side of the water inlet end of the sewage channel (1), a filtering part (3) is rotatably arranged in the ring seat (2), and a slag collecting groove (5) extending into the filtering part (3) is fixed at the end port of the ring seat (2);

the sewage treatment device is characterized in that a slag discharging part (4) is rotatably arranged in the water outlet end of the sewage channel (1), and one end part of the slag discharging part (4) penetrates through the filtering part (3) to be communicated with the discharging end of the slag discharging part (4).

2. The sewage treatment device for domestic sewage discharge according to claim 1, wherein the cross section of the sewage channel (1) is a semicircular structure, the outer side surface of the ring seat (2) is closely attached to the inner side surface of the sewage channel (1), and the axis of the ring seat (2) is the same as the axis of the sewage channel (1).

3. The sewage treatment device for domestic sewage discharge according to claim 1, wherein the inside of the water inlet end of the ring base (2) is provided with an annular inclined surface (21).

4. The sewage treatment device for domestic sewage discharge according to claim 1, wherein said filtering portion (3) is a pipe structure with one end closed, and a plurality of filtering holes are arranged on the peripheral side surface of said filtering portion (3), wherein the gap of said filtering holes is in the range of 0.1mm-2.0 mm;

the open end of filter house (3) is installed in ring seat (2) through being equipped with the spacing ring rotation, wherein, the open end inboard of filter house (3) is equipped with a plurality of screw thread blades one (31).

5. The sewage treatment device for domestic sewage discharge according to claim 1, wherein the slag discharging part (4) comprises a first ring body (41), a second threaded blade (42), a slag collecting pipe (43) and a third threaded blade (44), the slag collecting pipe (43) is coaxially installed on the inner side of the first ring body (41), the outer side surface of the slag collecting pipe (43) is connected with the inner side surface of the first ring body (41) through the second threaded blades (42) with the same rotation direction, and two ends of the installed slag collecting pipe (43) extend outwards;

a plurality of threaded blades III (44) with the same rotating direction are arranged in the slag collecting pipe (43), wherein the threaded blades III (44) extend out from one end of the slag collecting pipe (43).

6. The sewage treatment device for discharging domestic sewage according to claim 5, wherein the direction of rotation of said second screw-thread blade (42) is opposite to the direction of rotation of said third screw-thread blade (44).

7. The sewage treatment device for domestic sewage discharge according to claim 5, wherein said slag trap (5) comprises a trap box (51), a column (53) and a connecting plate (54), one end of said trap box (51) is provided with a connecting seat (52), the end of the slag trap pipe (43) extending with the third screw blade (44) is fitted in the connecting seat (52), and the third screw blade (44) extends into the trap box (51);

the groove box (51) is fixedly provided with a column body (53) relative to the other end of the connecting seat (52), the other end of the column body (53) is provided with a connecting plate (54), and two ends of the connecting plate (54) are fixed in the ring seat (2).

8. The sewage treatment device for domestic sewage discharge according to claim 7, wherein the bottom of said tank box (51) is a cylindrical cavity, and the upper side of said cylindrical cavity is provided with a horn-shaped opening, and the opening direction of said horn-shaped opening is upward.

9. The sewage treatment device for domestic sewage discharge according to claim 7, wherein a pipe frame (22) is fixed on the top of the ring seat (2), water pipes (6) distributed along the axial direction of the ring seat (2) are installed in the pipe frame (22), the water outlets of the water pipes (6) are located right above the tank box (51), meanwhile, the water pipes (6) are located on the outer side of the filtering part (3), and the tank box (51) is located on the inner side of the filtering part (3).