CN217531307U

CN217531307U - Concrete mixing device for preventing bottom precipitation

Info

Publication number: CN217531307U
Application number: CN202122015097.1U
Authority: CN
Inventors: 薄涛; 孙战; 杨静
Original assignee: JINAN CITY CHENGJIAN MATERIAL DEVELOPMENT SERVICECENTER
Current assignee: JINAN CITY CHENGJIAN MATERIAL DEVELOPMENT SERVICECENTER
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-10-04
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to an agitated vessel technical field specifically is a prevent concrete mixing device of bottom sediment, is equipped with the (mixing) shaft in the staving, and interval distribution has a plurality of stirring vane of group on the (mixing) shaft, and the bottom that is located the stirring vane of downside is equipped with first doctor-bar, and the bottom of first doctor-bar is laminated with the interior bottom surface of staving mutually, is located to be equipped with a plurality of helical blade that are circumference display and distribute on the (mixing) shaft between two sets of stirring vane of downside. The first scraping blade is arranged at the bottom of the stirring blade at the lowest side, so that materials deposited at the bottom of the barrel body can be scraped, the materials at the lower side can be driven to upwards surge by matching with the spiral blade, the materials are prevented from being deposited at the bottom of the barrel body, and the stirring is more sufficient and uniform; when the material is unloaded, the barrel body is driven to incline through the hydraulic cylinder, and the material can be fully unloaded by being matched with the scraping of the first scraping blade.

Description

Concrete mixing device capable of preventing bottom precipitation

Technical Field

The utility model relates to a agitated vessel technical field specifically is a prevent concrete mixing device of bottom sediment.

Background

The stirring device is a common device used for manufacturing concrete in the building industry, and can drive materials in the barrel body to be mixed through the stirring shaft and the blades. But current agitating unit can take place the phenomenon of material deposit in the staving bottom, leads to the stirring not thorough, can't carry out abundant even mixture to the material, invisibly increases working cost among the material, has reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a concrete mixing device which can fully mix and prevent bottom precipitation.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete stirring device for preventing bottom precipitation comprises a cylindrical barrel body, wherein a stirring shaft is arranged in the barrel body, the top end of the stirring shaft extends out of the barrel body, and a driving motor is connected to the top end of the stirring shaft in a transmission manner; a plurality of groups of stirring blades are distributed on the stirring shaft at intervals; a second scraping blade is arranged on one side of the stirring blade opposite to the inner side wall of the barrel body, and the second scraping blade is attached to the inner side wall of the barrel body; the bottom of the stirring blade positioned at the lowest side is provided with a first scraping blade, and the bottom of the first scraping blade is attached to the inner bottom surface of the barrel body; the stirring shaft between the two groups of stirring blades positioned at the lowest side is provided with a plurality of spiral blades which are circumferentially arranged and distributed.

Furthermore, a plurality of supporting legs are arranged at the bottom of the barrel body, a hydraulic cylinder is further arranged on one side of the bottom surface of the barrel body, and the hydraulic cylinder can drive the barrel body to incline towards one side of the discharge hole.

Furthermore, the bottom of the hydraulic cylinder is fixed on the ground, and the top end of the telescopic rod of the hydraulic cylinder is hinged with the bottom surface of the barrel body through a hinged seat.

Further, the side wall of the barrel body, which is far away from one side of the hydraulic cylinder, is provided with a C-shaped ring, the C-shaped ring is internally sleeved with a supporting rod which is horizontally arranged, and two sides of the supporting rod are respectively provided with auxiliary supporting legs.

Preferably, the scraping blade is made of rubber.

As an optimization, a plurality of groups of turbulence blades are further arranged on the inner side wall of the barrel body, and the turbulence blades and the stirring blades are arranged at intervals from top to bottom.

Preferably, the length of the second scraping blade is larger than that of the stirring blade.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model has simple structure and convenient operation; the first scraping blade is arranged at the bottom of the stirring blade at the lowest side, so that materials deposited at the bottom of the barrel body can be scraped, the materials at the lower side can be driven to upwards surge by matching with the spiral blade, the materials are prevented from being deposited at the bottom of the barrel body, and the stirring is more sufficient and uniform; when discharging, the barrel body is driven to incline by the hydraulic cylinder, and the materials can be fully discharged by being matched with scraping of the first scraping blade; the turbulent flow blade that sets up on the staving inner wall can strike the material, improves the mixed effect.

Drawings

Fig. 1 is a schematic view of an axial measurement structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 isbase:Sub>A schematic sectional view in the direction ofbase:Sub>A-base:Sub>A in fig. 2.

The device comprises a barrel body 1, a barrel body 2, a feeding hole 3, a discharging hole 4, a stirring shaft 5, stirring blades 6, a driving motor 7, a first scraping blade 8, a second scraping blade 9, spiral blades 10, turbulence blades 11, supporting legs 12, a hydraulic cylinder 13, a C-shaped ring 14, supporting rods 15 and auxiliary supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model provides a prevent concrete mixing device of bottom precipitation, staving 1 including the cylindricality structure, the top of staving 1 is equipped with two feed inlets 2, and the lower part of 1 week sides of staving is equipped with discharge gate 3. A stirring shaft 4 is vertically arranged in the barrel body 1, and a plurality of groups of stirring blades 5 are uniformly distributed in the height direction of the stirring shaft 4 and used for stirring and mixing concrete in the barrel body 1. The top end of the stirring shaft 4 extends out of the barrel body 1, the top end of the stirring shaft 4 is in transmission connection with a driving motor 6, and the driving motor 6 is fixed on the top of the barrel body 1 through a motor base (not shown in the figure).

The bottom that is located the stirring vane 5 of downside is equipped with first doctor-bar 7, and the bottom of first doctor-bar 7 is laminated mutually with the interior bottom surface of staving 1, can strike off the material of sediment and deposit in staving 1 bottom, prevents that the material from piling up in the bottom in a large number.

Be equipped with second doctor-bar 8 in stirring vane 5 and the relative one side of 1 inside wall of staving, the second doctor-bar 8 is laminated mutually with the inside wall of staving 1, can scrape 1 inner wall of staving when the stirring. In order to scrape the inner wall of the barrel body 1 fully, the height of the second scraping blade 8 is larger than that of the stirring blades 5 and smaller than the distance between the upper stirring blade 5 and the lower stirring blade 5, so that the upper and lower layers of the second scraping blade 8 are prevented from touching.

The first scraping blade 7 and the second scraping blade 8 are preferably made of rubber, so that the barrel body 1 is prevented from being damaged, and a better scraping effect can be obtained.

A plurality of helical blades 9 arranged in a circumferential array are further fixed on the stirring shaft 4, the helical blades 9 are arranged between the two groups of stirring blades 5 at the lowest side, and the tail ends of the helical blades 9 are upwarped. When the stirring shaft 4 rotates, the helical blades 9 can drive the materials at the bottom to upwelle and mix the materials, so that the materials are prevented from being deposited.

Still be fixed with a plurality of groups turbulence blade 10 on the direction of height of 1 inside wall of staving, every group turbulence blade 10 all locates between the adjacent two sets of stirring vane 5 from top to bottom for turbulence blade 10 is the interval with stirring vane 5 and sets up, and does not set up turbulence blade 10 between two sets of stirring vane 5 that are equipped with helical blade 9, prevents that turbulence blade 10 and helical blade 9 from bumping. During stirring, the material can be impacted by the turbulence blades 10, and a better mixing effect is obtained.

The bottom surface of the barrel body 1 is provided with a plurality of support legs 11 for supporting the whole device, and the barrel body 1 is cylindrical, so that the blanking is more sufficient than that of the barrel body 1 with the conical bottom. In view of this, a hydraulic cylinder 12 is further disposed on one side of the bottom of the barrel 1, and the barrel 1 can be driven to incline towards one side of the discharge port 3 by the hydraulic cylinder 12, so that the discharging is more sufficient.

The hydraulic cylinder 12 is arranged on the ground, and the top of a telescopic rod of the hydraulic cylinder 12 is hinged on the bottom surface of the barrel body 1 through a hinged seat. When the materials are not unloaded, the telescopic rod of the hydraulic cylinder 12 is retracted into the cylinder body, and the cylinder body 1 is supported by the supporting legs 11; when the material needs to be unloaded, the hydraulic cylinder 12 is started to enable the telescopic rod to ascend, the whole barrel body 1 inclines towards the discharge port 3, and the material can be fully unloaded under the gravity of the material and the matching of the stirring blade 5 on the lowest side and the first scraping blade 7.

In order to support the inclined barrel body 1 during discharging, a C-shaped ring 13 is further fixed on the side wall of the barrel body 1, the C-shaped ring 13 is arranged on the side wall of the barrel body 1 far away from one side of the hydraulic cylinder 12, a supporting rod 14 is sleeved in the C-shaped ring 13, the supporting rod 14 is horizontally arranged, and auxiliary supporting legs 15 are respectively fixed on two sides of the supporting rod 14. The auxiliary leg 15 can be used as a fulcrum when the tub body 1 is tilted, preventing the tub body 1 from being tilted.

The working principle is as follows: the utility model provides a prevent concrete mixing device of material sediment can scrape the material of deposit in 1 bottom of staving through setting up at the first doctor-bar 7 of bottom, and can upwelling and mixing the material of bottom under helical blade 9's effect, prevents that the material from depositing in the bottom of staving 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent concrete mixing device that bottom precipitated which characterized in that: the stirring device comprises a cylindrical barrel body, wherein a stirring shaft is arranged in the barrel body, the top end of the stirring shaft extends out of the barrel body, and a driving motor is connected to the top end of the stirring shaft in a transmission manner; a plurality of groups of stirring blades are distributed on the stirring shaft at intervals; a second scraping blade is arranged on one side of the stirring blade opposite to the inner side wall of the barrel body, and the second scraping blade is attached to the inner side wall of the barrel body; the bottom of the stirring blade positioned at the lowest side is provided with a first scraping blade, and the bottom of the first scraping blade is attached to the inner bottom surface of the barrel body; the stirring shaft between the two groups of stirring blades positioned at the lowest side is provided with a plurality of spiral blades which are circumferentially arranged and distributed.

2. The concrete mixing device for preventing bottom precipitation according to claim 1, wherein: the bottom of staving is equipped with a plurality of landing legs, just one side of the bottom surface of staving still is equipped with the pneumatic cylinder, the pneumatic cylinder can drive the staving to the one side slope of discharge gate.

3. The concrete mixing device for preventing bottom precipitation according to claim 2, wherein: the bottom of the hydraulic cylinder is fixed on the ground, and the top end of the telescopic rod of the hydraulic cylinder is hinged with the bottom surface of the barrel body through a hinged seat.

4. The concrete mixing device for preventing bottom precipitation according to claim 1, wherein: the side wall of the barrel body, which is far away from one side of the hydraulic cylinder, is provided with a C-shaped ring, the C-shaped ring is internally sleeved with a supporting rod which is horizontally arranged, and two sides of the supporting rod are respectively provided with auxiliary supporting legs.

5. The concrete mixing device for preventing bottom precipitation according to claim 1, wherein: the scraping piece is made of rubber.

6. The concrete mixing device for preventing bottom precipitation according to claim 1, wherein: still be equipped with a plurality of groups of turbulent blade on the inside wall of staving, turbulent blade with stirring vane is interval setting from top to bottom.

7. The concrete mixing device for preventing bottom precipitation according to claim 1, wherein: the length of the second scraping blade is larger than that of the stirring blade.