CN216152713U

CN216152713U - UHPC (ultra high Performance concrete) stirring device capable of avoiding inner wall adhesion

Info

Publication number: CN216152713U
Application number: CN202122139299.7U
Authority: CN
Inventors: 沈玉
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a UHPC (ultra high Performance concrete) stirring device capable of avoiding inner wall adhesion, which comprises a shell, wherein the interior of the shell is rotatably connected with a first connecting shaft, and the middle lower end of the first connecting shaft is fixedly connected with stirring rods at equal intervals; the screening mechanism is arranged at the upper end of the first connecting shaft and comprises a filter plate, a first connecting plate, a first grinding block, a second connecting plate and a second grinding block; the inlet pipe, inlet pipe bilateral symmetry's welded connection is on the top of casing, and the inlet pipe is the slope form setting, the upper end integration of inlet pipe is connected with the connection box, and the inside of connection box is provided with feed mechanism. This avoid UHPC ultra high performance concrete mixing device of inner wall adhesion not only is convenient for let the material that the scraper blade is stable on with the inner wall strike off, avoids the inner wall adhesion, and easy equivalent interpolation raw materials simultaneously conveniently screens the raw materials moreover for the raw materials mixes more evenly.

Description

UHPC (ultra high Performance concrete) stirring device capable of avoiding inner wall adhesion

Technical Field

The utility model relates to the technical field of UHPC (ultra high Performance concrete) related concrete, in particular to a UHPC (ultra high Performance concrete) stirring device for avoiding inner wall adhesion.

Background

At present, UHPC ultrahigh-performance concrete is more and more widely applied, and because the UHPC ultrahigh-performance concrete has the advantages of wear resistance, high explosion resistance and the like, the UHPC ultrahigh-performance concrete can be used in large-span bridges and anti-explosion structures, and various raw materials are required to be placed in a stirring device for mixing when the UHPC ultrahigh-performance concrete is manufactured.

However, if the utility model patent with the publication number of CN208215667U and the publication date of 2018-12-11 discloses a machine-made sand-configured UHPC ultra-high performance concrete mixing device, which comprises a base, a main bracket, a discharge opening, a cross bracket, an observation window, a working chamber, a control panel, a support platform, a timer, a flange plate, an upper base, a feed inlet, a flow monitor, a scraping plate, a solenoid valve, a butterfly slurry, a rotating shaft, a motor, a correction seat and a connecting plate, wherein the center of the support platform is provided with the working chamber, the working chamber is connected with the main bracket through the cross bracket, the bottom of the main bracket is provided with the base, the bottom of the working chamber is provided with the discharge opening, one side of the working chamber is provided with the observation window, the upper part of the observation window is provided with the control panel, the upper part of the control panel is embedded with the timer, and one side of the timer is provided with the flow monitor, this agitating unit has the concrete of cleaing away mixer inner wall adhesion, timing regulation and the function of unloading fast, has promoted the convenience of using.

The prior art scheme among the above-mentioned has following defect, strikes off the inner wall through scraping flitch and connecting plate, but it is unstable when scraping the flitch rotation, be not convenient for let the scraper blade stabilize and strike off the material on the inner wall, be difficult to equivalent interpolation raw materials moreover, inconvenient screening the raw materials simultaneously for the raw materials mixes more evenly, consequently, we propose a UHPC ultra high performance concrete mixing device who avoids the inner wall adhesion, so that solve the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a UHPC (ultra high Performance concrete) stirring device capable of avoiding inner wall adhesion, and aims to solve the problems that most of UHPC stirring devices in the background art are not convenient for scraping materials on the inner wall stably by a scraper, are not easy to add raw materials in equal amount, are not convenient for screening the raw materials, and are more uniform in raw material mixing.

In order to achieve the purpose, the utility model provides the following technical scheme: a UHPC ultra-high performance concrete mixing device capable of avoiding inner wall adhesion comprises a shell, wherein a first connecting shaft is rotatably connected inside the shell, the middle lower end of the first connecting shaft is fixedly connected with a mixing rod at equal intervals, the length of the mixing rod is gradually decreased from top to bottom, and the outer end of the mixing rod is fixedly connected to the inner wall of a scraper plate;

the screening mechanism is arranged at the upper end of the first connecting shaft and comprises a filter plate, a first connecting plate, a first grinding block, a second connecting plate and a second grinding block;

the inlet pipe, inlet pipe bilateral symmetry's welded connection is on the top of casing, and the inlet pipe is the slope form setting, the upper end integration of inlet pipe is connected with the connection frame, and the inside of connection frame is provided with feed mechanism, and wherein feed mechanism includes second connecting axle, closing plate, baffle and second motor.

Preferably, the shape of the scraper is matched with the shape of the inner wall of the shell, the outer end of the scraper is in contact with the inner wall of the shell, and the scrapers are arranged at equal angles.

Preferably, the first connecting plates are symmetrically welded at the left and right sides of the upper end of the first connecting shaft, the lower ends of the first connecting plates are integrally connected with first grinding blocks at equal intervals, the second connecting plates are symmetrically welded at the front and back sides of the upper end of the first connecting shaft, and the top end of the first connecting shaft is provided with a first motor;

the lower end of the second connecting plate is integrally connected with a second grinding block, the first grinding block and the second connecting plate are arranged alternately, the lower ends of the first grinding block and the second grinding block are in contact with the upper end of the filter plate, and the filter plate is of a porous structure.

Preferably, the diameter of the inner end of the connecting frame is equal to the diameter of the sealing plate, a second connecting shaft is fixedly connected to the center of the sealing plate, the second connecting shaft is rotatably connected to the inside of the connecting frame, and a second motor is mounted at the rear end of the second connecting shaft.

Preferably, the inner of sealing plate is the inlaying of equidistance and is connected with the baffle, and the setting of symmetry around the sealing plate is both ends around the baffle to the storage frame is linked together through sealing plate and baffle and inlet pipe, and the upper end at the connection frame is connected in the lower extreme integration of storage frame simultaneously.

Compared with the prior art, the utility model has the beneficial effects that: the UHPC ultra-high performance concrete mixing device capable of avoiding the inner wall adhesion not only is convenient for the scraper to stably scrape the materials on the inner wall and avoid the inner wall adhesion, but also is easy to add raw materials in equal amount, and is convenient for screening the raw materials at the same time, so that the raw materials are mixed more uniformly;

1. the stirring rod and the scraper are arranged, the middle lower end of the first connecting shaft is fixedly connected with the stirring rod at equal intervals, the scraper is more stably arranged on the first connecting shaft through the stirring rod, the outer end of the scraper is in contact with the inner wall of the shell, so that materials on the inner wall of the shell are scraped when the scraper rotates, the scraper can stably scrape the materials on the inner wall, and the adhesion of the inner wall is avoided;

2. the material distributing mechanism is arranged, the inner ends of the sealing plates are embedded and connected with the partition plates at equal angles, so that the partition plates partition the sealing plates at equal angles, the material storage frame is communicated with the feeding pipe through the sealing plates and the partition plates, and raw materials between the adjacent partition plates enter the feeding pipe, so that the raw materials are easily added in equal amount;

3. be equipped with screening mechanism, first abrasive brick and the alternate setting of second connecting plate for first connecting plate and second connecting plate drive first abrasive brick and the rotatory raw materials to the filter of second abrasive brick when rotating and grind, filter through the porous structure of filter, thereby conveniently filter the raw materials, make the more even that the raw materials mixes.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic diagram showing a left side sectional view of the connection between the sealing plate and the partition plate according to the present invention;

FIG. 3 is a schematic top sectional view of the filter plate and the first connecting shaft according to the present invention;

FIG. 4 is a schematic left side sectional view of the second connecting plate and the second grinding block of the present invention;

FIG. 5 is a schematic front view of the present invention.

In the figure: 1. a housing; 2. a first connecting shaft; 3. a stirring rod; 4. a squeegee; 5. a screening mechanism; 501. a filter plate; 502. a first connecting plate; 503. a first grinding block; 504. a second connecting plate; 505. a second grinding block; 6. a first motor; 7. a connecting frame; 8. a material storage frame; 9. a material distributing mechanism; 901. a second connecting shaft; 902. a sealing plate; 903. a partition plate; 904. a second motor; 10. and (4) feeding a 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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a UHPC ultra-high performance concrete mixing device for avoiding inner wall adhesion comprises a shell 1, a first connecting shaft 2, a mixing rod 3, a scraping plate 4, a screening mechanism 5, a first motor 6, a connecting frame 7, a storage frame 8, a material distribution mechanism 9 and a feeding pipe 10, wherein when the UHPC ultra-high performance concrete mixing device for avoiding inner wall adhesion is used, raw materials are placed in the storage frame 8 by combining a drawing 1, a drawing 2 and a drawing 4, and in order to add the raw materials into the shell 1 in an equal amount, the process is completed by a structure formed by a second connecting shaft 901, a sealing plate 902, a partition plate 903 and a second motor 904, and as the inner end of the sealing plate 902 is connected with the partition plate 903 in an equal-angle embedding manner, the partition plate 903 separates the sealing plate 902 in an equal-angle manner;

the front end and the rear end of each partition board 903 are connected to the inner ends of the corresponding sealing boards 902 in an embedded mode, the front end and the rear end of each partition board 903 are plugged through the corresponding sealing boards 902 of the front group and the rear group, raw materials stored in the storage frame 8 fall between the two adjacent groups of partition boards 903, the diameter of the inner end of each connecting frame 7 is equal to that of each sealing board 902, the corresponding sealing boards 902 can rotate inside the corresponding connecting frames 7, the second motor 904 drives the second connecting shaft 901 to rotate when working, the second connecting shaft 901 drives the corresponding sealing boards 902 to rotate inside the corresponding connecting frames 7 until the two adjacent groups of partition boards 903 filled with the raw materials rotate to the upper end of the feeding pipe 10, the equal amount of the raw materials fall inside the feeding pipe 10, and the feeding pipe 10 is arranged in an inclined mode, so that the raw materials in the feeding pipe 10 fall on the upper end inside the shell 1;

with reference to fig. 1, 3 and 4, after the same amount of raw material falls on the inner upper end of the housing 1, the raw material is filtered by the filter plate 501, the first connecting plate 502, the first grinding block 503, the second connecting plate 504 and the second grinding block 505, the filter plate 501 is a porous structure, so that the filter plate 501 filters the raw material, the massive raw material is left on the upper end of the filter plate 501, the first motor 6 drives the first connecting shaft 2 to rotate when working, the first connecting shaft 2 is mounted at the center of the filter plate 501 through a bearing, and the filter plate 501 is prevented from being damaged when the first connecting shaft 2 rotates;

the first connecting shaft 2 drives the first connecting plate 502 which is symmetrical left and right and the second connecting plate 504 which is symmetrical front and back to rotate when rotating, the first connecting plate 502 and the second connecting plate 504 drive the first grinding blocks 503 and the second grinding blocks 505 which are distributed at equal intervals to rotate when rotating, and the first grinding blocks 503 and the second grinding blocks 505 can fully grind large raw materials and enable the ground raw materials to fall into the middle lower end of the shell 1 through the porous structure of the filter plate 501;

combine fig. 1, fig. 4 and fig. 5, first connecting axle 2 during operation drives puddler 3 and scraper blade 4 is rotatory, let puddler 3 stir the inside raw materials of casing 1, the well lower extreme of first connecting axle 2 is equidistant fixedly connected with puddler 3, make puddler 3 carry out the intensive mixing to the raw materials, and the scraper blade 4 that the angle set up contacts with casing 1's inner wall, let scraper blade 4 strike off the material on the casing 1 inner wall, prevent inner wall adhesion material, because the length of puddler 3 from top to bottom steadily decreases, consequently scraper blade 4 passes through the outer end of installing at first connecting axle 2 that puddler 3 is stable, this is exactly this the operating principle who avoids the UHPC ultra high performance concrete mixing device of inner wall adhesion.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

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. A UHPC ultra high performance concrete mixing device that avoids inner wall adhesion, characterized by, includes:

the scraper blade comprises a shell (1), wherein a first connecting shaft (2) is rotatably connected inside the shell (1), stirring rods (3) are fixedly connected to the middle lower end of the first connecting shaft (2) at equal intervals, the length of each stirring rod (3) is gradually reduced from top to bottom, and the outer ends of the stirring rods (3) are fixedly connected to the inner wall of a scraper blade (4);

the screening mechanism (5) is arranged at the upper end of the first connecting shaft (2), and the screening mechanism (5) comprises a filter plate (501), a first connecting plate (502), a first grinding block (503), a second connecting plate (504) and a second grinding block (505);

the feed pipe (10), the welded connection of feed pipe (10) bilateral symmetry is on the top of casing (1), and feed pipe (10) are the slope form and set up, the upper end integration of feed pipe (10) is connected with connection box (7), and the inside of connection box (7) is provided with feed mechanism (9), and wherein feed mechanism (9) include second connecting axle (901), closing plate (902), baffle (903) and second motor (904).

2. The UHPC ultra-high performance concrete mixing device for avoiding the adhesion of inner walls according to claim 1, wherein: the shape of the scraper (4) is matched with the shape of the inner wall of the shell (1), the outer end of the scraper (4) is in contact with the inner wall of the shell (1), and the scraper (4) is arranged at an equal angle.

3. The UHPC ultra-high performance concrete mixing device for avoiding the adhesion of inner walls according to claim 1, wherein: the first connecting plates (502) are bilaterally symmetrically welded and connected to the upper end of the first connecting shaft (2), the lower ends of the first connecting plates (502) are integrally connected with first grinding blocks (503) at equal intervals, the second connecting plates (504) are symmetrically welded and connected to the upper end of the first connecting shaft (2) in a front-back mode, and meanwhile the top end of the first connecting shaft (2) is provided with a first motor (6);

the lower end of the second connecting plate (504) is integrally connected with a second grinding block (505), the first grinding block (503) and the second connecting plate (504) are arranged alternately, the lower ends of the first grinding block (503) and the second grinding block (505) are in contact with the upper end of the filter plate (501), and the filter plate (501) is of a porous structure.

4. The UHPC ultra-high performance concrete mixing device for avoiding the adhesion of inner walls according to claim 1, wherein: the diameter of the inner end of the connecting frame (7) is equal to that of the sealing plate (902), the center of the sealing plate (902) is fixedly connected with a second connecting shaft (901), the second connecting shaft (901) is rotatably connected to the inside of the connecting frame (7), and a second motor (904) is mounted at the rear end of the second connecting shaft (901).

5. The UHPC ultra-high performance concrete mixing device capable of avoiding the adhesion of the inner wall according to claim 4, wherein: the inner of closing plate (902) is that the inlaying of equidistance is connected with baffle (903), and the setting of closing plate (902) symmetry around is both ends around baffle (903), and storage frame (8) are linked together through closing plate (902) and baffle (903) and inlet pipe (10), and the upper end at coupling frame (7) is connected in the lower extreme integration of storage frame (8) simultaneously.