CN212492509U - Improve agitated vessel of cement mixing effect - Google Patents

Abstract

The utility model discloses a stirring device for improving cement mixing effect, which belongs to the field of cement stirring devices and comprises a stirring cylinder, wherein the upper end and the lower end of the stirring cylinder are respectively and fixedly connected with a feeding pipe and a discharging pipe, the upper end of the stirring cylinder is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the upper end of the stirring cylinder and is rotatably connected with the inside of the stirring cylinder, the outer side of the rotating shaft is provided with a shaft sleeve, a transition shaft is arranged between the rotating shaft and the shaft sleeve, the inner top end of the stirring cylinder is provided with a ring groove and an inner groove, the ring groove is positioned at the inner side of the inner groove, the utility model synchronously and bidirectionally rotates the stirring cylinder through a main stirring rod and an auxiliary stirring rod to greatly improve cement mixing uniformity, and simultaneously can scrape cement caking on the inner wall of the stirring cylinder through, thereby realizing the full mixing of the raw materials and effectively improving the mixing effect of the cement.

Description

Improve agitated vessel of cement mixing effect

Technical Field

The utility model relates to a cement agitated vessel field, more specifically say, relate to an improve agitated vessel that cement mixes effect.

Background

It is known that cement is one of the important raw materials for building construction, and is a powdered hydraulic inorganic cementing material, which is mixed with water to form a slurry, and the slurry can be hardened in air or water, and can firmly bind sand, stone and other materials together.

The cement stirring equipment is through adding water and cement in the agitator, utilizes the motor to drive the blade at the agitator internal rotation and produce the vortex effect for water and cement stirring. However, the blades of the existing cement stirring equipment generally only rotate in one direction in the stirring cylinder, so that cement is not uniformly mixed, and cement is easy to agglomerate on the inner wall of the stirring cylinder in the mixing process, thereby causing poor cement mixing effect.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an improve agitated vessel of cement mixing effect, it carries out synchronous bidirectional rotation inside the churn through main stirring rod and vice stirring rod, rotates the raw materials, has improved the cement mixing degree of consistency greatly, and simultaneously at the stirring in-process, can strike off the cement caking of churn inner wall through the doctor-bar to can make the intensive mixing that realizes the raw materials, effectively improve the mixed effect of cement.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A stirring device for improving cement mixing effect comprises a stirring drum, wherein the upper end and the lower end of the stirring drum are respectively and fixedly connected with a feeding pipe and a discharging pipe, the upper end of the stirring drum is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the upper end of the stirring drum and is rotatably connected with the inside of the stirring drum, a shaft sleeve is arranged on the outer side of the rotating shaft, a transition shaft is arranged between the rotating shaft and the shaft sleeve, the inner top end of the stirring drum is provided with an annular groove and an inner groove, the annular groove is positioned on the inner side of the inner groove, the upper end of the transition shaft is rotatably connected with the inside of the inner groove, the upper end of the shaft sleeve is rotatably connected with the inside of the inner groove, the outer surface of the rotating shaft is fixedly connected with a first gear, the outer surface of the transition shaft is fixedly connected, the surface fixed connection of axle sleeve has a pair of diaphragm, the diaphragm is close to the one end fixed connection riser of churn inner wall, a plurality of main stirring rods of one end fixedly connected with of churn inner wall are kept away from to the riser, a plurality of vice stirring rods of outer end fixedly connected with of pivot, the equal fixedly connected with doctor-bar of a pair of side of riser, the utility model discloses a main stirring rod carries out synchronous bidirectional rotation with vice stirring rod in that the churn is inside, rotates the raw materials, has improved the cement and has mixed the degree of consistency greatly, simultaneously at the stirring in-process, can strike off the cement caking of churn inner wall through the doctor-bar to can make the intensive mixing that realizes the raw materials, effectively improve the mixed effect of cement.

Further, it is a plurality of the vertical plane at main puddler place and the vertical plane mutually perpendicular at a plurality of vice puddlers place, and main puddler and vice puddler are interval distribution in vertical direction for main puddler and vice puddler can carry out intensive mixing to the raw materials at the rotation in-process.

Further, the arc surface of doctor-bar laminates with the inner wall of churn mutually for the doctor-bar can effectively strike off the cement caking of churn inner wall.

Furthermore, the upper end section of the transition shaft and the upper end section of the shaft sleeve are both in a trapezoidal shape, so that the annular groove and the inner groove respectively have a limiting effect on the transition shaft and the shaft sleeve, and the transition shaft and the shaft sleeve can stably rotate in the annular groove and the inner groove and are not easy to separate from each other.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through main stirring rod and vice stirring rod in the inside bidirectional rotation that carries on in step of churn, rotates the raw materials, has improved the cement greatly and has mixed the degree of consistency, simultaneously at the stirring in-process, can strike off the cement caking of churn inner wall through the doctor-bar to can make the intensive mixing that realizes the raw materials, effectively improve the mixed effect of cement.

(2) The vertical plane at a plurality of main stirring rod places and the vertical plane mutually perpendicular at a plurality of vice stirring rod places, and main stirring rod and vice stirring rod are interval distribution in vertical direction for main stirring rod and vice stirring rod can carry out intensive mixing to the raw materials at the rotation in-process.

(3) The arc surface of the scraping piece is attached to the inner wall of the mixing drum, so that the scraping piece can effectively scrape off cement agglomerates on the inner wall of the mixing drum.

(4) The upper end cross section of the transition shaft and the upper end cross section of the shaft sleeve are both in a trapezoidal shape, so that the annular groove and the inner groove respectively have a limiting effect on the transition shaft and the shaft sleeve, and the transition shaft and the shaft sleeve can stably rotate in the annular groove and the inner groove and are not easy to separate from each other.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

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

fig. 3 is a schematic view of a partial front structure at the transition shaft of the present invention;

fig. 4 is a schematic view of a partial top surface structure at the transition shaft of the present invention;

fig. 5 is a partial perspective view of the riser of the present invention.

The reference numbers in the figures illustrate:

1 mixing drum, 101 annular grooves, 102 inner grooves, 2 motors, 3 rotating shafts, 4 first gears, 5 transition shafts, 6 second gears, 7 shaft sleeves, 8 third gears, 9 transverse plates, 10 vertical plates, 11 main mixing rods, 12 auxiliary mixing rods, 13 scraping blades, 14 feeding pipes and 15 discharging pipes.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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 in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 and 2, an agitating apparatus for improving cement mixing effect includes an agitating drum 1, a feeding pipe 14 and a discharging pipe 15 fixedly connected to upper and lower ends of the agitating drum 1, respectively, a motor 2 fixedly connected to an upper end of the agitating drum 1, a rotating shaft 3 fixedly connected to an output end of the motor 2, and the rotating shaft 3 penetrating through the upper end of the agitating drum 1 and rotatably connected to an inside of the agitating drum 1.

Referring to fig. 3 and 4, a shaft sleeve 7 is disposed on the outer side of the rotating shaft 3, a transition shaft 5 is disposed between the rotating shaft 3 and the shaft sleeve 7, an annular groove 101 and an inner groove 102 are disposed at the inner top end of the mixing drum 1, the annular groove 101 is disposed on the inner side of the inner groove 102, the upper end of the transition shaft 5 is rotatably connected to the inner part of the inner groove 102, the upper end of the shaft sleeve 7 is rotatably connected to the inner part of the inner groove 102, a first gear 4 is fixedly connected to the outer surface of the rotating shaft 3, a second gear 6 is fixedly connected to the outer surface of the transition shaft 5, a third gear 8 is fixedly connected to the inner surface of the shaft sleeve 7, the first gear 4 and the third gear 8 are both engaged with the second gear 6, the upper end section of the transition shaft 5 and the upper end section of the shaft sleeve 7 are both in a trapezoidal shape, so that the annular grooves 101 and 102 respectively have a limiting, not easy to be separated from the utility model.

Please refer to fig. 1 and 2, a pair of transverse plates 9 is fixedly connected to the outer surface of the shaft sleeve 7, one end of the transverse plate 9 close to the inner wall of the mixing drum 1 is fixedly connected to a vertical plate 10, one end of the vertical plate 10 far away from the inner wall of the mixing drum 1 is fixedly connected to a plurality of main mixing rods 11, the outer end of the rotating shaft 3 is fixedly connected to a plurality of auxiliary mixing rods 12, the vertical plane where the main mixing rods 11 are located is perpendicular to the vertical plane where the auxiliary mixing rods 12 are located, and the main mixing rods 11 and the auxiliary mixing rods 12 are distributed at intervals in the vertical direction, so that the main mixing rods 11 and the auxiliary mixing rods 12 can fully mix the raw materials in the rotating process, a pair of side ends of the vertical plate 10 are fixedly connected to scraping plates 13, the arc-shaped surface of the scraping plates 13 is attached to the inner wall of the mixing drum 1, and the scraping plates 13.

When in use, a plurality of raw materials are sequentially added into the mixing drum 1 through the feeding pipe 14, then the power is switched on to start the motor 2, the motor 2 drives the rotating shaft 3 and the auxiliary mixing rod 12 to rotate, meanwhile, the first gear 4, the second gear 6 and the third gear 8 are matched to use, so that the rotating shaft 3 drives the shaft sleeve 7 to rotate, the rotating directions of the rotating shaft 3 and the shaft sleeve 7 are opposite, the transverse plate 9, the vertical plate 10, the main stirring rod 11 and the scraping blade 13 all rotate under the drive of the shaft sleeve 7, therefore, the utility model can synchronously rotate in two directions in the mixing drum 1 through the main mixing rod 11 and the auxiliary mixing rod 12, rotate the raw materials, improved the cement mixing degree of consistency greatly, simultaneously at the stirring in-process, can strike off the cement caking of 1 inner wall of churn through doctor-bar 13 to can make the intensive mixing that realizes the raw materials, effectively improve the mixed effect of cement.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (4)

1. The utility model provides an improve agitated vessel of cement mixing effect, includes churn (1), the upper and lower both ends difference fixedly connected with inlet pipe (14) and discharging pipe (15) of churn (1), its characterized in that: the upper end of the mixing drum (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a rotating shaft (3), the rotating shaft (3) penetrates through the upper end of the mixing drum (1) and is rotatably connected with the interior of the mixing drum (1), a shaft sleeve (7) is arranged on the outer side of the rotating shaft (3), a transition shaft (5) is arranged between the rotating shaft (3) and the shaft sleeve (7), an annular groove (101) and an inner groove (102) are formed in the inner top end of the mixing drum (1), the annular groove (101) is positioned on the inner side of the inner groove (102), the upper end of the transition shaft (5) is rotatably connected with the interior of the inner groove (102), the upper end of the shaft sleeve (7) is rotatably connected with the interior of the inner groove (102), a first gear (4) is fixedly connected with the outer surface of the rotating shaft (3), and a second gear (, the internal surface fixedly connected with third gear (8) of axle sleeve (7), first gear (4) and third gear (8) all are connected with second gear (6) meshing, the external fixed surface of axle sleeve (7) is connected with a pair of diaphragm (9), diaphragm (9) are close to one end fixed connection riser (10) of churn (1) inner wall, a plurality of main stirring rod (11) of one end fixedly connected with of churn (1) inner wall are kept away from in riser (10), a plurality of vice stirring rod (12) of outer end fixedly connected with of pivot (3), the equal fixedly connected with doctor-bar (13) of a pair of side of riser (10).

2. The mixing apparatus for improving cement mixing effect according to claim 1, wherein: a plurality of the vertical plane that main stirring rod (11) place and a plurality of vice stirring rod (12) place are mutually perpendicular, and main stirring rod (11) and vice stirring rod (12) are interval distribution in vertical direction.

3. The mixing apparatus for improving cement mixing effect according to claim 1, wherein: the arc surface of the scraping blade (13) is attached to the inner wall of the stirring cylinder (1).

4. The mixing apparatus for improving cement mixing effect according to claim 1, wherein: the upper end section of the transition shaft (5) and the upper end section of the shaft sleeve (7) are both in a trapezoidal shape.

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