CN223223629U - A mixing equipment for construction grouting - Google Patents

Abstract

The utility model discloses a stirring device for construction grouting, comprising a drum, a feeding port is provided on the top of the drum, a funnel is provided at the bottom of the inner cavity of the drum, a discharge port is provided in the center of the funnel, a stirring shaft is rotatably installed at the center position of the top of the inner cavity of the drum, a stirring assembly is installed on the stirring shaft, a mounting frame is installed near the bottom end of the stirring shaft, a scraper is installed on the mounting frame, the scraper contacts the inside of the funnel of the funnel, a motor is installed on the top of the drum, and the output shaft of the motor is connected to the stirring shaft; the device can drive the stirring assembly on the stirring shaft to rotate by arranging the motor, the slurry can be stirred by rotating the stirring blades in the stirring assembly when storing the slurry, the slurry attached to the inner wall of the drum can be scraped toward the funnel by rotating the spiral scraping bars in the stirring assembly during grouting, and when the slurry is almost used up, the slurry attached to the funnel can be scraped toward the discharge port by the cooperation of the scraper and the funnel.

Description

Stirring equipment for construction grouting

Technical Field

The utility model relates to the technical field of grouting equipment, in particular to stirring equipment for construction grouting.

Background

The grouting technology plays an important role in the aspects of seepage prevention of an underground structure, foundation pit reinforcement, ground settlement prevention, foundation treatment of a built structure, pipe jacking antifriction jacking and the like, grouting has a filling effect, a reinforcing effect and a seepage reducing effect, a grouting device is usually needed during grouting of a highway tunnel, the existing grouting stirring device is usually needed to be used for temporarily storing the slurry in the device before grouting, the slurry is optionally coagulated in the storage process to influence the quality of the slurry, and because the slurry has certain viscosity, the inner wall and the bottom of a container storing the slurry are adhered with a lot of slurry to be discharged, so that the slurry is wasted, the adhered slurry is gradually solidified into a hard shell on the inner wall of the container, the hard shell is difficult to remove, and the volume of the container is reduced along with thickening of the hard shell.

For this purpose, we have devised a stirring apparatus for grouting.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides stirring equipment for construction grouting, which aims to solve the problems in the prior art.

The stirring equipment for construction grouting comprises a barrel, wherein a feed inlet is formed in the top of the barrel, a funnel is formed in the bottom of an inner cavity of the barrel, a discharge hole is formed in the center of the funnel, a stirring shaft is rotatably arranged in the center of the top of the inner cavity of the barrel, a stirring assembly is arranged on the stirring shaft, a mounting frame is arranged on the stirring shaft and close to the bottom end, a scraping plate is arranged on the mounting frame and contacts with the inside of the funnel, a motor is arranged at the top of the barrel, and an output shaft of the motor is connected with the stirring shaft;

The bottom plate is arranged below the barrel, four supporting legs are arranged between the barrel and the bottom plate, a suction pump is arranged on the bottom plate, the inlet end of the suction pump is connected with a discharge hole through a pipeline, a bracket is arranged on the bottom plate, a grouting pipe is arranged on the bracket, and the grouting pipe is connected with the outlet end of the suction pump through a hose.

Preferably, the stirring assembly comprises a plurality of stirring blades and a spiral scraping strip, wherein the stirring blades are fixedly arranged on the stirring shaft and spirally distributed on the stirring shaft, the inner sides of the spiral scraping strips are fixed with the outer side edges of all the stirring blades, and the outer sides of the spiral scraping strips are in contact with the inner side wall of the barrel.

Preferably, the support includes the stand, the bottom fixed mounting of stand is provided with the transmission chamber on the bottom plate, and the top axis position rotation of stand installs the pivot, and the pivot runs through the transmission chamber, and the top fixed mounting of pivot has solid fixed ring, slip casting pipe fixed mounting on solid fixed ring, installs the worm wheel in the pivot, and the worm wheel is located the transmission intracavity, and the worm is installed to the transmission intracavity rotation, and worm wheel meshing, and the inner wall in transmission chamber is passed to the one end of worm and install the hand wheel.

Preferably, four universal wheels are arranged at the bottom of the bottom plate.

Preferably, the height of the spiral scraping strip is equal to the height of the side wall of the inner cavity of the barrel.

Compared with the prior art, the utility model provides stirring equipment for construction grouting, which has the following beneficial effects:

This agitated vessel for construction slip casting can drive the epaxial stirring subassembly of stirring through setting up the motor and rotate, can stir the thick liquids through stirring vane in the stirring subassembly is rotatory when storing thick liquids, prevents that thick liquids from coagulating when storing, can scrape the thick liquids that attach on the cask inside wall to the funnel through the spiral in the stirring subassembly is rotatory when stirring, can scrape the thick liquids that attach on the funnel to the bin outlet through the cooperation of scraper blade and funnel when thick liquids use up soon to avoid thick liquids to attach at the inside wall and the barrel head of cask.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a barrel of the present utility model;

FIG. 3 is a schematic view of a stirring assembly according to the present utility model;

fig. 4 is a schematic view of the structure of the bracket of the present utility model.

The device comprises the following components of 1, a barrel, 1-1, a feed inlet, 1-2, a hopper, 1-3, a discharge outlet, 2, a stirring shaft, 3, a stirring assembly, 31, stirring blades, 32, a spiral scraping strip, 4, a mounting frame, 5, a scraping plate, 6, a motor, 7, a bottom plate, 8, a supporting leg, 9, a suction pump, 10, a bracket, 101, a stand column, 101-1, a transmission cavity, 102, a rotating shaft, 103, a fixed ring, 104, a worm gear, 105, a worm, 106, a hand wheel, 11, a grouting pipe, 12 and a hose.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in this embodiment, a stirring device for grouting in construction comprises a barrel 1, referring to fig. 2, a feed inlet 1-1 is arranged at the top of the barrel 1, a funnel 1-2 is arranged at the bottom of an inner cavity of the barrel 1, a discharge outlet 1-3 is arranged at the center of the funnel 1-2, a stirring shaft 2 is rotatably arranged at the center of the top of the inner cavity of the barrel 1, a stirring assembly 3 is arranged on the stirring shaft 2, a mounting frame 4 is arranged at the position close to the bottom end of the stirring shaft 2, a scraping plate 5 is arranged on the mounting frame 4, the scraping plate 5 is in contact with the inside of the funnel 1-2, a motor 6 is arranged at the top of the barrel 1, an output shaft of the motor 6 is connected with the stirring shaft 2, the stirring shaft 2 can be controlled to rotate by starting the motor 6, the stirring assembly 3 and the scraping plate 5 can be driven to rotate by the rotation of the stirring shaft 2, and the scraping plate 5 is matched with the funnel 1-2 at the bottom of the inner cavity of the barrel 1, so that slurry can be prevented from remaining at the bottom of the barrel 1 when the slurry is discharged;

Referring to fig. 1, a bottom plate 7 is disposed below the barrel 1, four supporting legs 8 are installed between the barrel 1 and the bottom plate 7, a suction pump 9 is installed on the bottom plate 7, an inlet end of the suction pump 9 is connected with the discharge port 1-3 through a pipeline, a bracket 10 is installed on the bottom plate 7, a grouting pipe 11 is installed on the bracket 10, the grouting pipe 11 is connected with an outlet end of the suction pump 9 through a hose 12, slurry in the barrel 1 can be pumped into the grouting pipe 11 by starting the suction pump 9, four universal wheels are installed at the bottom of the bottom plate 7, and the position of the device can be moved through the universal wheels at the bottom of the bottom plate 7.

Referring to fig. 3, the stirring assembly 3 includes a plurality of stirring blades 31 and a spiral scraping strip 32, the plurality of stirring blades 31 are all fixedly mounted on the stirring shaft 2 and are spirally distributed on the stirring shaft 2, the inner sides of the spiral scraping strips 32 are fixed with the outer side edges of all the stirring blades 31, the outer sides of the spiral scraping strips 32 are in contact with the inner side walls of the drums 1, the height of the spiral scraping strips 32 is equal to the height of the inner side walls of the drums 1, when the drums 1 store the slurry, the stirring shaft 2 drives the stirring assembly 3 to rotate, the stirring blades 31 can stir the slurry in the drums 1, thereby preventing the slurry in the drums 1 from being solidified, and when the slurry is injected, the stirring shaft 2 drives the stirring assembly 3 to rotate, so that the spiral scraping strip 32 scrapes the slurry attached to the inner side walls of the drums 1 towards the hoppers 1-2.

Referring to fig. 4, the bracket 10 includes a stand 101, the bottom end of the stand 101 is fixedly mounted on the bottom plate 7, a transmission cavity 101-1 is provided at the middle section of the stand 101, a rotation shaft 102 is rotatably mounted at the central axis position of the top end of the stand 101, the rotation shaft 102 penetrates through the transmission cavity 101-1, a fixing ring 103 is fixedly mounted at the top end of the rotation shaft 102, a grouting pipe 11 is fixedly mounted on the fixing ring 103, a worm wheel 104 is mounted on the rotation shaft 102, the worm wheel 104 is positioned in the transmission cavity 101-1, a worm 105 is rotatably mounted in the transmission cavity 101-1, the worm 105 is meshed with the worm wheel 104, one end of the worm 105 penetrates through the inner wall of the transmission cavity 101-1 and is provided with a hand wheel 106, the worm 105 can be driven to rotate by the hand wheel 106, and then the fixing ring 103 on the rotation shaft 102 is driven to rotate by the cooperation of the worm 105 and the worm wheel 104, so that the outlet position of the grouting pipe 11 is rotationally adjusted.

When the stirring equipment for construction grouting is used, slurry is added into a barrel 1 from a feed port 1-1, a motor 6 is started, a stirring assembly 3 is driven to rotate by a stirring shaft 2 after the motor 6 is started, a stirring blade 31 rotates to stir the slurry in the barrel 1, so that the slurry is prevented from solidifying in the barrel 1, the device is moved to the position near the grouting port, the outlet of a grouting pipe 11 is adjusted by rotating a hand wheel 106, the outlet is aligned with the grouting port, a suction pump 9 is started, the slurry in the barrel 1 is pumped into the grouting pipe 11 by the suction pump 9, and then is sprayed out from the outlet of the grouting pipe 11, a spiral scraping strip 32 rotates during grouting, the slurry attached to the inner side wall of the barrel 1 is scraped to a funnel 1-2, and when the slurry is quickly discharged, the slurry in the funnel 1-2 is discharged from the discharge port 1-3 under the action of gravity through the cooperation of the rotating scraping plate 5, so that the slurry is prevented from remaining on the inner side wall of the barrel 1 and the bottom of the barrel. It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The stirring equipment for construction grouting comprises a barrel (1) and is characterized in that a feed inlet (1-1) is formed in the top of the barrel (1), a hopper (1-2) is arranged at the bottom of an inner cavity of the barrel (1), a discharge outlet (1-3) is formed in the center of the hopper (1-2), a stirring shaft (2) is rotatably arranged at the center of the top of the inner cavity of the barrel (1), a stirring assembly (3) is arranged on the stirring shaft (2), a mounting frame (4) is arranged on the stirring shaft (2) close to the bottom end, a scraping plate (5) is arranged on the mounting frame (4), the scraping plate (5) is in contact with the inside of the hopper (1-2), a motor (6) is arranged at the top of the barrel (1), and an output shaft of the motor (6) is connected with the stirring shaft (2);

The utility model discloses a vacuum pump, including barrel (1), bottom plate (7) are provided with below of barrel (1), install four supporting legs (8) between barrel (1) and bottom plate (7), install suction pump (9) on bottom plate (7), and the entry end of suction pump (9) passes through pipe connection discharge gate (1-3), installs support (10) on bottom plate (7), installs slip casting pipe (11) on support (10), is connected through hose (12) between the exit end of slip casting pipe (11) and suction pump (9).

2. The stirring device for construction grouting according to claim 1, wherein the stirring assembly (3) comprises a plurality of stirring blades (31) and a spiral scraping strip (32), the stirring blades (31) are fixedly arranged on the stirring shaft (2) and are spirally distributed on the stirring shaft (2), the inner sides of the spiral scraping strips (32) are fixed with the outer side edges of all the stirring blades (31), and the outer sides of the spiral scraping strips (32) are in contact with the inner side wall of the barrel (1).

3. The stirring device for construction grouting of claim 1, wherein the support (10) comprises a stand column (101), the bottom end of the stand column (101) is fixedly arranged on the bottom plate (7), a transmission cavity (101-1) is formed in the middle section of the stand column (101), a rotating shaft (102) is rotatably arranged at the central axis position of the top end of the stand column (101), the rotating shaft (102) penetrates through the transmission cavity (101-1), a fixing ring (103) is fixedly arranged at the top end of the rotating shaft (102), the grouting pipe (11) is fixedly arranged on the fixing ring (103), a worm wheel (104) is arranged on the rotating shaft (102), the worm wheel (104) is located in the transmission cavity (101-1), a worm (105) is rotatably arranged in the transmission cavity (101-1), the worm (105) is meshed with the worm wheel (104), and one end of the worm (105) penetrates through the inner wall of the transmission cavity (101-1) and is provided with a hand wheel (106).

4. The stirring device for construction grouting according to claim 1, wherein four universal wheels are mounted at the bottom of the bottom plate (7).

5. A stirring apparatus for grouting as claimed in claim 2, wherein the height of the spiral scraping strip (32) is equal to the height of the side wall of the inner cavity of the barrel (1).