CN110512710B

CN110512710B - Sewage pipe processing device

Info

Publication number: CN110512710B
Application number: CN201910831883.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Changsha Kaize Engineering Design Co ltd
Current assignee: Wang Yuhui
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2021-07-16
Anticipated expiration: 2039-09-04
Also published as: CN110512710A

Abstract

The invention relates to the field of sewage treatment devices, in particular to a sewage pipe treatment device which comprises a sewage pipe, a sewage interception structure, a floater collection structure, an anti-blocking structure, a decontamination structure and a sealing structure, wherein the sewage pipe is provided with a sewage inlet and a sewage outlet; when a large amount of rainwater impact on the impact plate, under the action of gravity of rainwater, just can press and move the impact plate and push down, because the impact plate passes through connecting rod and fixed ring fixed connection, and because the one end that is close to sewage pipe inside lateral wall at solid fixed ring is equipped with the brush, therefore, just can drive the brush and carry out the cleaning work to the inside lateral wall of sewage pipe at the in-process that pushes down of impact plate, thereby can avoid the greasy dirt adhesion at the inside lateral wall of sewage pipe, and under the spring action of second spring and third spring, can make the impact plate reset again, thereby can realize the continuous clearance of brush to the sewage pipe.

Description

Sewage pipe processing device

Technical Field

The invention relates to the field of sewage treatment devices, in particular to a sewage pipe treatment device.

Background

Sewage is a general term for water discharged during production and living activities. The sewage is caused by that new substances are mixed in the water or the water is deteriorated because of the change of external conditions, so that the original use function of the sewage cannot be maintained. Sewage may be defined as a waste-laden liquid or water mixed with ground water, surface water, snow storms, etc. discharged from residential, institutional, commercial or industrial areas from the point of view of the source of the sewage. Sewage is classified into many categories, and there are many techniques and processes for reducing the environmental impact of sewage accordingly. Sewage can be classified into these four categories according to the source of the sewage.

In some urban areas where restaurants are dense and rainy all the year round, sewage pipes can be installed for discharging domestic sewage, but when the restaurants are rainy, the situation that the sewers are blocked by domestic garbage generated by the restaurants can often occur, so that the situation that the sewage pipes in front of the restaurants are communicated when water is pumped can be often seen, and due to the fact that the domestic garbage of the restaurants contains a large amount of oil stains, the oil stains can be attached to the inner side walls of the sewage pipes and cannot be cleaned, and in the past, the situation that the sewage pipes are blocked can also occur.

Disclosure of Invention

The invention provides a sewage pipe treatment device aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: a sewage pipe treatment device comprises a sewage pipe, a sewage intercepting structure, a floating object collecting structure, an anti-blocking structure, a dirt removing structure and a sealing structure, wherein one end of the sewage pipe for sewage to pass through is connected with the sewage intercepting structure for intercepting large-volume sundries; the outer part of the sewage pipe is connected with the floater collecting structure for collecting small-volume floaters, and the inner part of the sewage pipe is connected with the anti-blocking structure for blocking the small-volume floaters; the inside connection of sewage pipe has and is used for right the greasy dirt on the inside lateral wall of sewage pipe clears up the scrubbing structure the inside connection of sewage pipe has and is used for preventing that the foul smell from returning to gushing the seal structure.

The sewage intercepting structure comprises a well cover, a hinge and a fixed block, the well cover is of a net structure and is arranged on the top of the sewage pipe, the well cover passes through the hinge and is connected with the sewage pipe in a rotating mode, one end of the well cover is fixed to be of a cuboid structure, the fixed block is connected with the sewage pipe in a clamping mode.

The floater collecting structure comprises two collecting boxes, a cover plate, two drainage pipes, two intercepting nets, fixing holes and a check plate, wherein the two collecting boxes are symmetrically fixed at two outer ends of a sewage pipe respectively, the drainage pipes in an arc-shaped structure are fixed at the back ends of the two collecting boxes, the drainage pipes are communicated with the collecting boxes and the inside of the sewage pipe, the intercepting nets are fixed inside the collecting boxes, the cover plate is clamped at the top ends of the collecting boxes, the fixing holes with the included angles of 30 degrees are formed in the side wall of the inside of the sewage pipe, the collecting boxes are communicated with the inside of the sewage pipe through the fixing holes, and the check plate in a net structure is rotatably connected to the side wall of the outside of the sewage pipe.

Specifically, prevent that the jam structure includes filter screen, pivot, blade, ejector pin and first spring, is the arc structure filter screen sliding connection in the inside of sewage pipe, just the lateral wall height of filter screen is greater than the height of fixed orifices the filter screen with the centre gripping is fixed between the sewage pipe the internal rotation of sewage pipe is connected with the pivot the outside of pivot is annular array and is fixed with a plurality of arc structures the blade, one of them the blade deviates from the one end of pivot is fixed the ejector pin.

Specifically, the decontamination structure comprises a fixing ring, a brush, a connecting rod, an impact plate, a first sliding sleeve, a second spring, a second sliding sleeve, a third spring, a third sliding sleeve and a transverse rod, wherein the fixing ring in a rectangular annular structure is connected inside the sewage pipe in a sliding manner, the brush is arranged at one end, close to the sewage pipe, of the fixing ring, the transverse rod is fixed at the bottom end inside the sewage pipe, the third sliding sleeve is fixed at the top end of the transverse rod in a vertical relationship, the second sliding sleeve is connected outside the third sliding sleeve in a sliding manner, the third spring is fixedly clamped between the second sliding sleeve and the third sliding sleeve, the first sliding sleeve is connected outside the second sliding sleeve in a sliding manner, the impact plate is fixed at one end, away from the second sliding sleeve, of the first sliding sleeve, and the second spring is fixedly clamped between the impact plate and the second sliding sleeve, and the cross section of the impact plate is of an arc-shaped structure, and the impact plate is fixedly connected with the fixed ring through the connecting rod.

Specifically, the sealing structure comprises a plurality of fixing rods, a torsion spring, a fixing sleeve, a sealing plate and a limiting block, the fixing rods are arranged in parallel and fixed inside the sewage pipe, the fixing sleeve is rotatably connected to the outer portion of each fixing rod, the torsion spring is arranged between the fixing sleeve and the fixing rods, one end of the torsion spring is fixed to the fixing rods, the other end of the torsion spring is fixed to the fixing sleeve, the arc-shaped sealing plate is fixed to the outer portion of the fixing sleeve, and the limiting block is fixed to the outer portion of the sewage pipe and the outer portions of the fixing sleeves.

The invention has the beneficial effects that:

(1) according to the sewage pipe treatment device, the well cover with the latticed structure is rotatably connected to the top end of the sewage pipe, so that large-volume floating objects can be initially intercepted, the well cover can be conveniently opened and taken, small-volume floating objects can be intercepted through the anti-blocking structure arranged in the sewage pipe, and accordingly small-volume floating objects can be prevented from entering a sewer pipe, namely when rainwater containing small-volume floating objects enters the sewage pipe and reaches the surface of the filter net, the filter net can vibrate through the self-gravity of the rainwater and the matching use of the first spring, so that the filter net can be prevented from being blocked by the small-volume floating objects, and the blades distributed in the annular array are rotatably connected with the sewage pipe through the rotating shaft in the sewage pipe, so that the blades can be driven to continuously rotate under the self-gravity of the rainwater, through the continuous rotation of blade, utilize the effect of centrifugal force, can get rid of the bottom of filter screen with the rainwater, thereby can play certain effect of getting rid of debris, and then play the effect that prevents the filter screen jam, and because be fixed with an ejector pin on one of them blade, at the continuous rotation in-process of blade, just can drive the continuous filter screen of hitting of ejector pin of beating of continuous, because the filter screen is the arc structure, thereby can strike the debris on the filter screen and drop the both sides at the filter screen, thereby can further avoid the filter screen jam, the power source of this process, all come from the self gravity of rainwater, do not need the addition of external power source, thereby can reach sewage utilization's effect.

(2) The sewage pipe treatment device of the invention can collect the small-volume floating objects on the filter screen by symmetrically arranging the two floating object collecting structures on the side walls at the two ends of the outer part of the sewage pipe, thereby preventing the floating objects from repeatedly blocking the filter screen, can conveniently flush the floating objects into the collecting box for collection by arranging the two fixing holes with the included angle of 30 degrees in the sewage pipe, can prevent the sundries in the collecting box from flowing back because the side wall height of the filter screen is larger than the height of the fixing holes, namely, the filter screen is in the state of blocking the fixing holes under the normal state, and further prevents the floating objects in the collecting box from flowing back because the check plate with a net structure is rotatably connected in the collecting box, and collects the sundries in the collecting box by matching the collecting box and the check plate, the condition that sundries repeatedly block the filter screen can not exist, the drain pipe is connected to the side wall of the collecting box and communicated with the sewage pipe, so that sewage in the collecting box can be drained timely, water overflowing in the collecting box can be prevented, and sundries in the collecting box can be prevented from flowing into the sewage pipe through the arrangement of the intercepting net.

(3) The sewage pipe treatment device can conveniently fix the third sliding sleeve by fixing the cross rod in the sewage pipe, can realize the automatic extension of the three sliding sleeves by clamping and fixing the third spring between the third sliding sleeve and the second sliding sleeve and clamping and fixing the second spring between the second sliding sleeve and the impact plate, can press and press the impact plate to press down under the gravity of rainwater when a large amount of rainwater impacts on the impact plate, can drive the hairbrush to clean the inner side wall of the sewage pipe in the pressing-down process of the impact plate because the impact plate is fixedly connected with the fixed ring through the connecting rod and the hairbrush is arranged at one end of the fixed ring close to the inner side wall of the sewage pipe, can avoid oil stains from being adhered to the inner side wall of the sewage pipe, and under the elastic force action of the second spring and the third spring, and the impact plate can be reset, so that the sewage pipe can be cleaned continuously by the brush.

(4) The sewage pipe treatment device has the advantages that the fixing sleeve can be sleeved on the fixing rods by fixing the plurality of fixing rods in the sewage pipe in a mutually parallel relationship, the torsion spring is clamped and fixed between the fixing rods and the fixing sleeve, and the two ends of the torsion spring are respectively fixedly connected with the fixing rods and the fixing sleeve, so that the fixing sleeve can automatically rotate and reset under the elastic force of the torsion spring, the arc-shaped sealing plate is fixed outside the fixing sleeve and is matched with the limiting block, the sewage pipe opening can be sealed by the sealing plate under the elastic force of the torsion spring in a normal state, when a large amount of rainwater flows into the sewage pipe, the sealing plate can rotate under the self gravity of the rainwater, the discharge of the sewage cannot be influenced, and the backflow of odor in the sewage pipe can be prevented by the arrangement of the sealing plate, and also can prevent the snake, the rat and the ant from climbing out of the sewage pipe.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the overall structure of a preferred embodiment of a sewage pipe treatment apparatus according to the present invention;

FIG. 2 is a schematic view of the connection between the float collection structure and the anti-jamming structure shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 2;

fig. 5 is an enlarged schematic view of the portion C shown in fig. 2.

In the figure: 1. the sewage pipe comprises a sewage pipe body, 2, a sewage intercepting structure, 21, a well cover, 22, a hinge, 23, a fixing block, 3, a floating object collecting structure, 31, a collecting box, 32, a cover plate, 33, a drainage pipe, 34, an intercepting net, 35, a fixing hole, 36, a check plate, 4, an anti-blocking structure, 41, a filter screen, 42, a rotating shaft, 43, a blade, 44, a push rod, 45, a first spring, 5, a sewage removing structure, 51, a fixing ring, 52, a brush, 53, a connecting rod, 54, an impact plate, 55, a first sliding sleeve, 56, a second spring, 57, a second sliding sleeve, 58, a third spring, 59, a third sliding sleeve, 59a cross rod, 6, a sealing structure, 61, a fixing rod, 62, a spring, 63, a fixing sleeve, 64, a sealing plate, 65 and a limiting block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, the sewage pipe treatment device of the present invention comprises a sewage pipe 1, a sewage intercepting structure 2, a floating object collecting structure 3, an anti-blocking structure 4, a dirt removing structure 5 and a sealing structure 6, wherein one end of the sewage pipe 1 for passing sewage is connected with the sewage intercepting structure 2 for intercepting large-volume impurities; the outer part of the sewage pipe 1 is connected with the floater collecting structure 3 for collecting small-volume floaters, and the inner part of the sewage pipe 1 is connected with the anti-blocking structure 4 for blocking the small-volume floaters; the inside of sewer pipe 1 is connected with and is used for the right the greasy dirt on the inside lateral wall of sewer pipe 1 clears up scrubbing structure 5 the inside of sewer pipe 1 is connected with and is used for preventing the foul smell from returning and gushing seal structure 6.

It is specific, cut dirty structure 2 includes well lid 21, hinge 22 and fixed block 23, network structure the well lid 21 is located the top of sewage pipe 1, just well lid 21 passes through hinge 22 with sewage pipe 1 rotates to be connected the one end of well lid 21 is fixed to be the cuboid structure fixed block 23, just fixed block 23 with sewage pipe 1 joint for intercepting bulky floater, prevents that bulky floater from getting into sewage pipe 1's inside causes sewage pipe 1's jam.

Specifically, the floating object collecting structure 3 includes two collecting boxes 31, a cover plate 32, a drainage pipe 33, two intercepting nets 34, fixing holes 35 and a check plate 36, the two collecting boxes 31 are symmetrically fixed at two ends of the outside of the sewage pipe 1, the drainage pipe 33 is fixed at the end of the two collecting boxes 31 opposite to each other, the drainage pipe 33 is in an arc structure, the drainage pipe 33 is communicated with the collecting box 31 and the inside of the sewage pipe 1, the intercepting net 34 is fixed inside the collecting box 31, the cover plate 32 is clamped at the top end of the collecting box 31, the fixing holes 35 with an included angle of 30 degrees are arranged on the side wall of the inside of the sewage pipe 1, the collecting box 31 is communicated with the inside of the sewage pipe 1 through the fixing holes 35, the check plate 36 in a net structure is rotatably connected to the side wall of the outside of the sewage pipe 1, so that the floaters with small volume on the filter screen 41 can be collected, thereby preventing the floaters from repeatedly blocking the filter screen 41, the fixing holes 35 with 30 degree included angle are arranged in the sewage pipe 1, thereby facilitating the floaters to flush into the collecting box 31 for collection, and the side wall height of the filter screen 41 is larger than the height of the fixing holes 35, namely, the filter screen 41 is in the state of blocking the fixing holes 35 in the normal state, thereby preventing the sundries in the collecting box 31 from flowing back, and the check plate 36 with a net structure is rotatably connected in the collecting box 31, thereby further preventing the floaters in the collecting box 31 from flowing back, and the collecting box 31 and the check plate 36 are used cooperatively, thereby collecting the sundries in the collecting box 31, the situation that sundries repeatedly block the filter screen 41 does not exist, the drain pipe 33 is connected to the side wall of the collecting box 31, the drain pipe 33 is communicated with the sewage pipe 1, so that the sewage in the collecting box 31 can be drained timely, the inside of the collecting box 31 is prevented from overflowing, and the sundries in the collecting box 31 can be prevented from flowing into the inside of the sewage pipe 1 through the arrangement of the intercepting net 34.

Specifically, the anti-clogging structure 4 includes a filter screen 41, a rotating shaft 42, blades 43, a top rod 44 and a first spring 45, the filter screen 41 with an arc structure is slidably connected to the inside of the sewage pipe 1, the height of the side wall of the filter screen 41 is greater than the height of the fixing hole 35, the first spring 45 is clamped and fixed between the filter screen 41 and the sewage pipe 1, the rotating shaft 42 is rotatably connected to the inside of the sewage pipe 1, a plurality of blades 43 with an arc structure are fixed to the outside of the rotating shaft 42 in an annular array, the top rod 44 is fixed to one end of one of the blades 43 away from the rotating shaft 42, that is, after rainwater with a small volume enters the inside of the sewage pipe 1 and reaches the surface of the filter screen 41, through the self-gravity of the rainwater and the cooperation of the first spring 45, the filter screen 41 can vibrate to prevent floating objects with small volume from blocking the filter screen 41, and the blades 43 distributed in an annular array are arranged in the sewage pipe 1 and are rotatably connected with the sewage pipe 1 through the rotating shaft 42, so that under the action of the self gravity of rainwater, the blades 43 can be driven to continuously rotate, and through the continuous rotation of the blades 43, rainwater can be thrown to the bottom end of the filter screen 41 under the action of centrifugal force, so that a certain impurity removing effect can be achieved, and the filter screen 41 can be prevented from being blocked, and because one of the blades is fixed with one of the ejector rods 44, the ejector rod 44 can be driven to continuously hit the filter screen 41 in the continuous rotation process of the blade 43, and because the filter screen 41 is of an arc-shaped structure, therefore, sundries on the filter screen 44 can be knocked and dropped on two sides of the filter screen 41, the filter screen 41 can be further prevented from being blocked, the power source of the process is from the self gravity of rainwater, the addition of an external power source is not needed, and the effect of utilizing sewage can be achieved.

Specifically, the decontamination structure 5 includes a fixing ring 51, a brush 52, a connecting rod 53, an impact plate 54, a first sliding sleeve 55, a second spring 56, a second sliding sleeve 57, a third spring 58, a third sliding sleeve 59 and a cross rod 59a, the fixing ring 51 is in a rectangular ring structure and is slidably connected to the inside of the sewage pipe 1, the brush 52 is arranged at one end of the fixing ring 51 close to the sewage pipe 1, the cross rod 59a is fixed at the bottom end of the inside of the sewage pipe 1, the third sliding sleeve 59 is fixed at the top end of the cross rod 59a in a vertical relationship, the second sliding sleeve 57 is slidably connected to the outside of the third sliding sleeve 59, the third spring 58 is clamped and fixed between the second sliding sleeve 57 and the third sliding sleeve 59, the first sliding sleeve 55 is slidably connected to the outside of the second sliding sleeve 57, the impact plate 54 is fixed at one end of the first sliding sleeve 55 away from the second sliding sleeve 57, the second spring 56 is clamped and fixed between the impact plate 54 and the second sliding sleeve 57, the cross section of the impact plate 54 is of an arc structure, the impact plate 54 is fixedly connected with the fixing ring 51 through the connecting rod 53, the cross rod 59a is fixed in the sewage pipe 1, so that the third sliding sleeve 59 can be conveniently fixed, the third spring 58 is clamped and fixed between the third sliding sleeve 59 and the second sliding sleeve 57, the second spring 56 is clamped and fixed between the second sliding sleeve 57 and the impact plate 54, so that the three sliding sleeves can be automatically extended, when a large amount of rainwater impacts on the impact plate 54, the impact plate 54 can be pressed downwards under the gravity of the rainwater, and the impact plate 54 is fixedly connected with the fixing ring 51 through the connecting rod 53, and because the fixed ring 51 is close to the one end of the inside lateral wall of sewer pipe 1 is equipped with brush 52, consequently, the in-process of pushing down of impingement plate 54 just can drive brush 52 is right the inside lateral wall of sewer pipe 1 carries out the cleaning work to can avoid the greasy dirt adhesion at the inside lateral wall of sewer pipe, and second spring 56 with under the spring action of third spring 58, can make again impingement plate 54 resets, thereby can realize brush 52 is right the continuous clearance of sewer pipe 1.

Specifically, the sealing structure 6 includes a plurality of fixing rods 61, a torsion spring 62, a fixing sleeve 63, a sealing plate 64 and a limiting block 65, the plurality of fixing rods 61 are fixed inside the sewage pipe 1 in parallel, the fixing sleeve 63 is rotatably connected outside the plurality of fixing rods 61, the torsion spring 62 is disposed between the fixing sleeve 63 and the fixing rods 61, one end of the torsion spring 62 is fixed to the fixing rod 61, the other end of the torsion spring is fixed to the fixing sleeve 63, the sealing plate 64 having an arc structure is fixed outside the fixing sleeve 63, the limiting block 65 is fixed outside the sewage pipe 1 and the plurality of fixing sleeves 63, the plurality of fixing rods 61 are fixed inside the sewage pipe 1 in parallel, and the fixing sleeve 63 can be sleeved on the fixing rods 61, because the torsion spring 62 is clamped and fixed between the fixing rod 61 and the fixing sleeve 63, and two ends of the torsion spring 62 are respectively and fixedly connected with the fixing rod 61 and the fixing sleeve 63, the fixing sleeve 63 can automatically rotate and reset under the elastic force of the torsion spring 62, because the arc-shaped sealing plate 64 is fixed outside the fixing sleeve 63 and is matched with the limiting block 65, the sealing plate 64 can seal the opening of the sewage pipe 1 under the elastic force of the torsion spring 62 in a normal state, when a large amount of rainwater flows into the sewage pipe 1, the sealing plate 64 can rotate under the self gravity of the rainwater, so that the discharge of the sewage cannot be influenced, and through the arrangement of the sealing plate 64, the backflow of odor in the sewage pipe 1 can be prevented, it is also possible to prevent snake, rat and ant from climbing out of the inside of the sewage pipe 1.

When the anti-blocking device is used, the well cover 21 with the latticed structure is rotatably connected to the top end of the sewage pipe 1, so that large-volume floaters can be initially intercepted, the well cover 21 can be conveniently opened and taken, small-volume floaters can be intercepted by the anti-blocking structure 4 arranged in the sewage pipe 1, and accordingly small-volume floaters can be prevented from entering a sewer pipeline, namely, when rainwater containing small volume enters the sewage pipe 1 and reaches the surface of the filter screen 41, the filter screen 41 can vibrate through the self-gravity of the rainwater and the matching use of the first spring 45, so that the filter screen 41 can be prevented from being blocked by the small-volume floaters, and the blades 43 distributed in an annular array are arranged in the sewage pipe 1 and are rotatably connected with the sewage pipe 1 through the rotating shaft 42, under the action of the gravity of rainwater, the blades 43 can be driven to continuously rotate, rainwater can be thrown to the bottom end of the filter screen 41 by the aid of centrifugal force under the action of continuous rotation of the blades 43, so that sundries can be removed to a certain extent, the filter screen 41 can be prevented from being blocked, the ejector rod 44 is fixed on one blade, the ejector rod 44 can be driven to continuously hit the filter screen 41 in the continuous rotation process of the blades 43, the sundries on the filter screen 44 can be knocked and dropped on two sides of the filter screen 41 due to the arc-shaped structure of the filter screen 41, the filter screen 41 can be further prevented from being blocked, and power sources in the process are all from the gravity of rainwater without adding an external power source, thereby achieving the effect of sewage utilization; the two floater collecting structures 3 are symmetrically arranged on the side walls of the two ends of the outside of the sewage pipe 1, so that small-volume floaters on the filter screen 41 can be collected, the filter screen 41 can be prevented from being blocked repeatedly by floaters, the two fixing holes 35 with an included angle of 30 degrees are arranged in the sewage pipe 1, so that the floaters can be conveniently flushed into the collecting box 31 for collection, and the backflow of impurities in the collecting box 31 can be prevented because the height of the side wall of the filter screen 41 is greater than the height of the fixing holes 35, namely, when the filter screen 41 is in a state of blocking the fixing holes 35 in a normal state, and the backflow of the floaters in the collecting box 31 can be further prevented because the check plate 36 in a net structure is rotatably connected in the collecting box 31, through the matching use of the collection box 31 and the check plate 36, sundries can be collected in the collection box 31, the situation that the filter screen 41 is repeatedly blocked by the sundries does not exist, the drain pipe 33 is connected to the side wall of the collection box 31, and the drain pipe 33 is communicated with the sewage pipe 1, so that the sewage in the collection box 31 can be timely drained, the water overflowing inside the collection box 31 is prevented, and the sundries in the collection box 31 can be prevented from flowing into the sewage pipe 1 through the arrangement of the interception net 34; the cross rod 59a is fixed in the sewage pipe 1, so that the third sliding sleeve 59 can be conveniently fixed, the third spring 58 is clamped and fixed between the third sliding sleeve 59 and the second sliding sleeve 57, the second spring 56 is clamped and fixed between the second sliding sleeve 57 and the impact plate 54, so that the three sliding sleeves can be automatically extended, when a large amount of rainwater impacts on the impact plate 54, the impact plate 54 can be pressed and pressed downwards under the action of the gravity of the rainwater, the impact plate 54 is fixedly connected with the fixing ring 51 through the connecting rod 53, and the hairbrush 52 is arranged at one end, close to the inner side wall of the sewage pipe 1, of the fixing ring 51, so that the hairbrush 52 can be driven to clean the inner side wall of the sewage pipe 1 in the process of pressing the impact plate 54, so that oil stains can be prevented from being adhered to the inner side wall of the sewage pipe, and the impact plate 54 can be reset under the elastic force of the second spring 56 and the third spring 58, so that the brush 52 can continuously clean the sewage pipe 1; the fixing rods 61 are fixed in the sewage pipe 1 in a parallel relationship with each other, so that the fixing sleeve 63 can be sleeved on the fixing rods 61, the torsion spring 62 is clamped and fixed between the fixing rods 61 and the fixing sleeve 63, and two ends of the torsion spring 62 are respectively fixedly connected with the fixing rods 61 and the fixing sleeve 63, so that the fixing sleeve 63 can automatically rotate and reset under the elastic force of the torsion spring 62, the arc-shaped sealing plate 64 is fixed on the outer part of the fixing sleeve 63 and is matched with the limiting block 65, so that the sealing plate 64 can seal the mouth of the sewage pipe 1 under the elastic force of the torsion spring 62 in a normal state, and when a large amount of rainwater flows into the sewage pipe 1, the sealing plate 64 can rotate under the self-gravity of the rainwater, therefore, the arrangement of the sealing plate 64 can prevent the odor in the sewage pipe 1 from flowing back and also prevent the snake, the rat and the ant from climbing out of the sewage pipe 1 without affecting the discharge of the sewage.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sewage pipe treatment device is characterized in that: the sewage treatment device comprises a sewage pipe (1), a sewage intercepting structure (2), a floating object collecting structure (3), an anti-blocking structure (4), a dirt removing structure (5) and a sealing structure (6), wherein one end of the sewage pipe (1) for sewage to pass through is connected with the sewage intercepting structure (2) for intercepting large-volume sundries; the outside of the sewage pipe (1) is connected with the floater collecting structure (3) for collecting small-volume floaters, and the inside of the sewage pipe (1) is connected with the anti-blocking structure (4) for blocking the small-volume floaters; the inside of the sewage pipe (1) is connected with the decontamination structure (5) for cleaning oil stains on the inner side wall of the sewage pipe (1), and the inside of the sewage pipe (1) is connected with the sealing structure (6) for preventing stink from flowing back;

the sewage intercepting structure (2) comprises a well cover (21), a hinge (22) and a fixing block (23), the well cover (21) of a net structure is arranged at the top end of the sewage pipe (1), the well cover (21) is rotatably connected with the sewage pipe (1) through the hinge (22), the fixing block (23) of a cuboid structure is fixed at one end of the well cover (21), and the fixing block (23) is clamped with the sewage pipe (1);

the floater collecting structure (3) comprises two collecting boxes (31), a cover plate (32), two drainage pipes (33), an intercepting net (34), fixing holes (35) and a check plate (36), wherein the two collecting boxes (31) are symmetrically fixed at two ends of the outer part of the sewage pipe (1), the drainage pipes (33) with arc structures are fixed at the opposite ends of the two collecting boxes (31), the drainage pipes (33) are communicated with the collecting boxes (31) and the inner part of the sewage pipe (1), the intercepting net (34) is fixed in the collecting boxes (31), the cover plate (32) is clamped at the top ends of the collecting boxes (31), the fixing holes (35) with an included angle of 30 degrees are arranged on the inner side wall of the sewage pipe (1), and the collecting boxes (31) are communicated with the inner part of the sewage pipe (1) through the fixing holes (35), the check plate (36) in a net structure is rotatably connected to the outer side wall of the sewage pipe (1);

the anti-blocking structure (4) comprises a filter screen (41), a rotating shaft (42), blades (43), a push rod (44) and a first spring (45), the filter screen (41) in an arc structure is connected to the inside of the sewage pipe (1) in a sliding mode, the height of the side wall of the filter screen (41) is larger than that of the fixing hole (35), the first spring (45) is clamped and fixed between the filter screen (41) and the sewage pipe (1), the rotating shaft (42) is rotatably connected to the inside of the sewage pipe (1), a plurality of blades (43) in an arc structure are fixed to the outside of the rotating shaft (42) in an annular array mode, and the push rod (44) is fixed to one end, away from the rotating shaft (42), of one blade (43);

the decontamination structure (5) comprises a fixing ring (51), a brush (52), a connecting rod (53), an impact plate (54), a first sliding sleeve (55), a second spring (56), a second sliding sleeve (57), a third spring (58), a third sliding sleeve (59) and a cross rod (59 a), the fixing ring (51) is in a rectangular annular structure and is connected inside the sewage pipe (1) in a sliding manner, the brush (52) is arranged at one end, close to the sewage pipe (1), of the fixing ring (51), the cross rod (59 a) is fixed at the bottom end inside the sewage pipe (1), the third sliding sleeve (59) is fixed at the top end of the cross rod (59 a) in a vertical relationship, the second sliding sleeve (57) is connected outside the third sliding sleeve (59) in a sliding manner, and the third spring (58) is clamped and fixed between the second sliding sleeve (57) and the third sliding sleeve (59), the first sliding sleeve (55) is connected to the outside of the second sliding sleeve (57) in a sliding manner, the impact plate (54) is fixed at one end of the first sliding sleeve (55) departing from the second sliding sleeve (57), the second spring (56) is clamped and fixed between the impact plate (54) and the second sliding sleeve (57), the cross section of the impact plate (54) is of an arc-shaped structure, and the impact plate (54) is fixedly connected with the fixing ring (51) through the connecting rod (53);

the sealing structure (6) comprises a fixing rod (61), a torsion spring (62), a fixing sleeve (63), a sealing plate (64) and a limiting block (65), a plurality of fixing rods (61) are arranged, the plurality of fixing rods (61) are fixed in the sewage pipe (1) in a mutually parallel relationship, the fixed sleeves (63) are rotatably connected to the outer parts of the fixed rods (61), the torsion spring (62) is arranged between the fixed sleeve (63) and the fixed rod (61), one end of the torsion spring (62) is fixed with the fixed rod (61), the other end is fixed with the fixed sleeve (63), the sealing plate (64) in an arc structure is fixed outside the fixed sleeve (63), the limiting blocks (65) are fixed outside the sewage pipe (1) and the fixed sleeves (63).