CN216578548U

CN216578548U - Underground pipeline non-excavation is restoreed and is used mud mixing arrangement

Info

Publication number: CN216578548U
Application number: CN202123057868.XU
Authority: CN
Inventors: 单磊; 刁计兵; 王卫
Original assignee: Anhui Kexin Environmental Technology Co ltd
Current assignee: Anhui Kexin Environmental Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-24
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a slurry mixing device for trenchless restoration of an underground pipeline, which comprises a stirring box, wherein motor mounting frames are welded on two sides of the top of the stirring box, a first driving motor is fixedly mounted between the tops of the two motor mounting frames, a driving end of the first driving motor is fixedly connected with a stirring shaft, a plurality of stirring blades are welded on the outer wall of the stirring shaft, and two supporting legs are welded on two sides of the bottom of the stirring box. This underground pipe non-excavation is restoreed and is used mud mixing arrangement, when carrying out the material loading to depositing mud bucket inside, under the flexible effect of hose, can make the guide material pipe get into the inside of depositing mud bucket, can go into the inside of depositing mud bucket with the accurate guide of grout, thereby the waste that the grout scatters and causes, the follow-up clearance link that arouses because of cement will scatter has also been avoided, and only need place empty mud bucket of depositing from one side, carry from the opposite side get deposit mud bucket of depositing full cement thick liquid can, it is comparatively convenient.

Description

Underground pipeline non-excavation is restoreed and is used mud mixing arrangement

Technical Field

The utility model relates to the field of slurry mixing, in particular to a slurry mixing device for trenchless restoration of an underground pipeline.

Background

The cement paste consists of water, cement, additive and admixture. The admixture and the external admixture of the cement paste are used for adjusting the performance of the cement paste, special substances are required to be added into the admixture, and the added amount of the substances is less than or equal to 5 percent of the mass of the cement to serve as the admixture; the admixture is named as an admixture when the addition amount of the admixture is more than 5% of the mass of the cement. If the cement paste admixture and the admixture are used together, the admixture can be divided into seven categories, namely a cement paste coagulant, a cement paste retarder, a cement paste drag reducer, a cement paste expanding agent, a cement paste filtrate reducer, a cement paste density adjusting admixture and a cement paste leakage-proof admixture.

Mud mixing arrangement among the prior art, to having in the completion of the grout mixing, be with it unload deposit mud bucket when inside, owing to arrange the slope setting of material pipe, perhaps arrange the material pipe and deposit the interval problem between the mud bucket, often can lead to mud to arrange outside depositing the mud bucket, cause the waste, and if not carrying out timely clearance to mud, it can solidify difficult clearance, increases subsequent clearance link.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a slurry mixing device for trenchless restoration of an underground pipeline, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the mud mixing device for trenchless restoration of the underground pipeline comprises an agitator tank, wherein motor mounting frames are welded on two sides of the top of the agitator tank, a first driving motor is fixedly mounted between the tops of the two motor mounting frames, a first driving end of the first driving motor is fixedly connected with an agitating shaft, a plurality of agitating blades are welded on the outer wall of the agitating shaft, two supporting legs are welded on two sides of the bottom of the agitator tank, a discharge pipe is fixedly mounted at a discharge port of the bottom of the agitator tank, a gate valve is fixedly mounted on the discharge pipe, a hose is fixedly mounted at an outlet of the bottom of the discharge pipe, a guide material pipe is fixedly mounted at an outlet of the bottom of the hose, a lantern ring is welded on the outer wall of the guide material pipe, L-shaped frames are fixedly mounted on two sides of the bottom of the agitator tank, and electric telescopic rods are fixedly mounted on the protrusions of the L-shaped frames, the movable end of the electric telescopic rod is fixedly connected with an L-shaped block, and the L-shaped block is fixedly connected with the lantern ring.

As a further scheme of the utility model: and a group of transverse rods are welded on both sides of the outer wall of the stirring shaft, and a scraper is fixedly arranged between the two transverse rods in the same group.

As a still further scheme of the utility model: the outer wall welding machine of agitator tank installs the solid fixed ring of pipeline, the solid fixed ring's of pipeline inside fixed mounting has the annular tube, the bottom of annular tube is run through and is seted up the orifice, and the orifice is located to be seted up towards the inner wall of agitator tank.

As a still further scheme of the utility model: four welded connection has a welding bottom plate between the landing leg, welded bottom plate's top fixed mounting has three groups of rotation installed parts, two with the group the rotation installed part rotates through the bearing above that and installs the driving roller, and is three the transmission is provided with the drive belt between the driving roller, the upper portion of drive belt outer wall is provided with deposits the mud bucket, one side fixed mounting of welded bottom plate bottom has driving motor two, and driving motor two's drive end is connected with the transmission of left side driving roller.

As a still further scheme of the utility model: the outer wall of drive belt is equidistance fixed mounting has a plurality of limiting plates, the recess with depositing mud bucket looks adaptation is seted up at the top of limiting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses, the operation can be struck off to the inner wall of agitator tank to the in-process scraper of stirring, avoid the mud adhesion on the inside of agitator tank, and after the grout of agitator tank inside discharges, through the inside injection water to the ring pipe, water sprays through the inner wall of the direct accurate agitator tank of orifice to drive the scraper rotation through driving motor and be favorable to cleaning the inner wall of agitator tank, thereby prevent that the grout from solidifying on the inner wall face of agitator tank.

2. The utility model discloses, when carrying out the material loading to depositing mud bucket inside, under the flexible effect of hose, can make guide material pipe get into the inside of depositing mud bucket, can go into the inside of depositing mud bucket with the accurate guide of grout to the waste that the grout scatters and causes, also avoided follow-up clearance link that arouses because of the cement will scatter, and only need place empty mud bucket of depositing from one side, carry from the opposite side and get the mud bucket of depositing of full cement thick liquid can, it is comparatively convenient.

Drawings

FIG. 1 is a schematic structural view of a slurry mixing device for trenchless rehabilitation of underground pipelines;

FIG. 2 is an enlarged schematic view of a slurry mixing device for trenchless rehabilitation of underground pipelines at the position A in FIG. 1;

fig. 3 is an enlarged structural schematic diagram of a slurry mixing device for trenchless rehabilitation of an underground pipeline at the position B in fig. 1.

In the figure: stirring box 1, scraper 2, stirring leaf 3, (mixing) shaft 4, annular pipe 5, pipeline fixed ring 6, motor mounting bracket 7, driving motor 8, landing leg 9, deposit mud bucket 10, rotation installed part 11, driving roller 12, drive belt 13, limiting plate 14, welding bottom plate 15, driving motor two 16, arrange material pipe 17, push-pull valve 18, electric telescopic handle 19, L type frame 20, guide material pipe 21, lantern ring 22, hose 23, L type piece 24, orifice 25.

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.

Referring to fig. 1-3, the utility model provides a technical scheme, a slurry mixing device for trenchless restoration of an underground pipeline, which comprises a stirring tank 1, wherein motor mounting racks 7 are welded and mounted on both sides of the top of the stirring tank 1, a first driving motor 8 is fixedly mounted between the tops of the two motor mounting racks 7, a driving end of the first driving motor 8 is fixedly connected with a stirring shaft 4, a plurality of stirring blades 3 are welded and mounted on the outer wall of the stirring shaft 4, two support legs 9 are welded and mounted on both sides of the bottom of the stirring tank 1, a discharge pipe 17 is fixedly mounted at a discharge port at the bottom of the stirring tank 1, a gate valve 18 is fixedly mounted on the discharge pipe 17, a hose 23 is fixedly mounted at an outlet at the bottom of the discharge pipe 17, a guide pipe 21 is fixedly mounted at an outlet at the bottom of the hose 23, lantern rings 22 are welded and mounted on the outer wall of the guide pipe 21, and L-shaped frames 20 are fixedly mounted on both sides of the bottom of the stirring tank 1, the protruding portion of the L-shaped frame 20 is fixedly provided with an electric telescopic rod 19, the movable end of the electric telescopic rod 19 is fixedly connected with an L-shaped block 24, and the L-shaped block 24 is fixedly connected with the lantern ring 22.

Both sides of the outer wall of the stirring shaft 4 are welded with a group of cross rods, and a scraper 2 is fixedly arranged between the two cross rods in the same group.

The outer wall welding machine of agitator tank 1 installs the solid fixed ring of pipeline 6, and the inside fixed mounting of the solid fixed ring of pipeline 6 has annular pipe 5, and the bottom of annular pipe 5 runs through and has seted up orifice 25, and orifice 25 is seted up towards the inner wall department of agitator tank 1.

Welded connection has welded bottom plate 15 between four landing legs 9, welded bottom plate 15's top fixed mounting has three groups of rotation installed part 11, two rotation installed part 11 of the same group rotate through the bearing on it and install driving roller 12, the transmission is provided with drive belt 13 between three driving roller 12, the upper portion of drive belt 13 outer wall is provided with deposits mud bucket 10, one side fixed mounting of welded bottom plate 15 bottom has driving motor two 16, and driving motor two 16's drive end is connected with the transmission of left side driving roller 12, driving motor two 16's drive end passes through the transmission of belt drive spare left side driving roller 12 and connects.

The outer wall of drive belt 13 is equidistance fixed mounting has a plurality of limiting plates 14, and the recess with depositing mud bucket 10 looks adaptation is seted up at the top of limiting plate 14.

The working principle of the utility model is as follows:

when the cement slurry stirring box is used, cement materials are put into the stirring box 1, a water inlet pipe is connected to a water inlet of the annular pipe 5, water enters the annular pipe 5 and then enters the stirring box 1 through the spray holes 25, then the stirring shaft 4 is driven to rotate by the first driving motor 8, the stirring blade 3 is used for fully stirring cement slurry on the cement materials, the scraper 2 can scrape the inner wall of the stirring box 1 in the stirring process, sludge is prevented from being adhered to the inner part of the stirring box 1, water is directly and accurately sprayed on the inner wall of the stirring box 1 through the spray holes 25 by injecting water into the annular pipe 5 after the cement slurry in the stirring box 1 is discharged, the first driving motor 8 is used for driving the scraper 2 to rotate, so that the inner wall of the stirring box 1 is cleaned conveniently, and the cement slurry is prevented from being solidified on the inner wall surface of the stirring box 1;

when discharging is needed, the mud storage barrel 10 is placed in a groove at the top of the left limiting plate 14, the driving roller 12 on one side is driven to rotate by the driving motor II 16, the driving rollers 12 rotate simultaneously under the driving action of the driving belt 13, the driving belt 13 can move the mud storage barrel 10 from the left side to the right side in the rotating process, when the mud storage barrel 10 moves to the position right below the guide material pipe 21, the driving motor II 16 stops, the electric telescopic rod 19 extends to drive the guide material pipe 21 to move downwards and extend into the mud storage barrel 10, then the gate valve 18 is opened, cement slurry enters the inside of the mud storage barrel 10 through the discharging pipe 17, the hose 23 and the guide material pipe 21 in sequence, when the inside of the mud storage barrel 10 is loaded, the guide material pipe 21 can enter the inside of the mud storage barrel 10 under the elastic telescopic action of the hose 23, and the cement slurry can be accurately guided into the inside of the mud storage barrel 10, therefore, the waste caused by the scattered cement paste is avoided, the subsequent cleaning link caused by the scattered cement paste is also avoided, and only the empty mud storage barrel 10 is required to be placed from one side, and the mud storage barrel 10 full of cement paste is required to be lifted from the other side, so that the cement paste cleaning device is convenient to use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a non-excavation of underground piping is restoreed and is used mud mixing arrangement, includes agitator tank (1), its characterized in that: the automatic discharging device is characterized in that motor mounting frames (7) are welded on two sides of the top of the stirring box (1), a first driving motor (8) is fixedly mounted between the tops of the two motor mounting frames (7), a stirring shaft (4) is fixedly connected with a driving end of the first driving motor (8), a plurality of stirring blades (3) are welded on the outer wall of the stirring shaft (4), two supporting legs (9) are welded on two sides of the bottom of the stirring box (1), a discharging pipe (17) is fixedly mounted at a discharging port of the bottom of the stirring box (1), a gate valve (18) is fixedly mounted on the discharging pipe (17), a hose (23) is fixedly mounted at an outlet of the bottom of the discharging pipe (17), a guide material pipe (21) is fixedly mounted at an outlet of the bottom of the hose (23), and a lantern ring (22) is welded on the outer wall of the guide material pipe (21), the equal fixed mounting in both sides of agitator tank (1) bottom has L type frame (20), the bellying fixed mounting of L type frame (20) has electric telescopic handle (19), the expansion end fixedly connected with L type piece (24) of electric telescopic handle (19), and L type piece (24) and lantern ring (22) fixed connection.

2. The slurry mixing device for trenchless rehabilitation of underground piping according to claim 1, wherein: both sides of the outer wall of the stirring shaft (4) are all welded with a group of cross rods, and a scraper (2) is fixedly arranged between the two cross rods in the same group.

3. The slurry mixing device for trenchless rehabilitation of underground piping according to claim 2, wherein: the outer wall welding machine of agitator tank (1) installs pipeline fixing ring (6), the inside fixed mounting of pipeline fixing ring (6) has annular pipe (5), the bottom of annular pipe (5) is run through and is seted up orifice (25), and orifice (25) are located to set up towards the inner wall of agitator tank (1).

4. The slurry mixing device for trenchless rehabilitation of underground piping according to claim 1, wherein: four welded connection has welded bottom plate (15) between landing leg (9), the top fixed mounting of welded bottom plate (15) has three groups to rotate installed part (11), two with the group rotate installed part (11) and rotate through the bearing above that and install driving roller (12), three the transmission is provided with drive belt (13) between driving roller (12), the upper portion of drive belt (13) outer wall is provided with deposits mud bucket (10), one side fixed mounting of welded bottom plate (15) bottom has driving motor two (16), and the drive end and the transmission of left side driving roller (12) of driving motor two (16) are connected.

5. The slurry mixing device for trenchless rehabilitation of underground piping according to claim 4, wherein: the outer wall of drive belt (13) is equidistance fixed mounting has a plurality of limiting plates (14), the recess with depositing mud bucket (10) looks adaptation is seted up at the top of limiting plate (14).