CN217144359U

CN217144359U - Dry-mixed mortar storage tank drum-type mixer is with defeated silo

Info

Publication number: CN217144359U
Application number: CN202220805633.XU
Authority: CN
Inventors: 庞运良; 曾庆玲; 卢亚林; 王辰
Original assignee: Henan Zhurun Technology Manufacturing Co ltd
Current assignee: Henan Pijiang Technology Development Co Ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-09
Anticipated expiration: 2032-04-08

Abstract

A material conveying groove for a dry-mixed mortar storage tank drum type stirrer, which comprises a material inlet pipe and a stirrer drum, a gear ring is fixed on the outer surface of the stirring machine roller, the gear ring is meshed with a gear, the gear is connected with a motor through a speed reducing mechanism, the left end and the right end of the stirring machine roller are respectively detachably connected with a rotary cover plate and a sealing cover plate, the sealing cover plate is fixedly connected with the stirring machine roller, the rotary cover plate is rotationally connected with the stirring machine roller, a feed inlet is arranged at the center of the rotary cover plate, a material pipe connecting port is connected to the position, corresponding to the feed inlet, on the outer end surface of the rotary cover plate, the bottom end of the feeding pipe is connected with the top end of the material pipe connecting port, one side of the feeding hole on the rotary cover plate is connected with a water inlet pipe, and the inner end of the water inlet pipe extends into the stirring machine roller to a position close to the sealing cover plate; this defeated silo simple and convenient, safe in utilization environmental protection just can effectively improve the stirring efficiency of mixer.

Description

Dry-mixed mortar storage tank drum-type mixer is with defeated silo

Technical Field

The utility model belongs to the technical field of agitated vessel, concretely relates to dry-mixed mortar storage tank drum mixer is with defeated silo.

Background

The dry-mixed mortar is a granular or powdery mixture formed by physically mixing dry-screened aggregate (such as quartz sand), an inorganic cementing material (such as cement), an additive (such as a polymer) and the like according to a certain proportion, and is usually transported to a construction site in a bag or bulk form when in use, and the mortar is transported to a storage tank by a pneumatic transport system of a vehicle. The dry-mixed mortar in the tank body falls under the action of the self gravity and the vibration of the tank body vibration motor, and the flow is controlled by a butterfly valve connected with the lower end of the tank body. Then the mixed mortar enters a drum mixer through a conveying pipeline, and the dry-mixed mortar is stirred in the drum mixer to be mature; the existing roller type stirrer generally adopts a mode of directly inserting a bent pipe into the roller type stirrer to convey materials into the roller type stirrer, so that the roller type stirrer is not sealed tightly, has raised dust discharge and is poor in environmental protection property; therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a simple and convenient, safe in utilization environmental protection and can effectively improve the dry-mixed mortar storage tank drum mixer of the stirring efficiency of mixer and use defeated silo.

The purpose of the utility model is realized like this: a material conveying groove for a dry-mixed mortar storage tank drum type stirrer, which comprises a material inlet pipe and a stirrer drum, a gear ring is fixed on the outer surface of the stirring machine roller, the gear ring is meshed with a gear, the gear is connected with a motor through a speed reducing mechanism, the left end and the right end of the stirring machine roller are respectively detachably connected with a rotary cover plate and a sealing cover plate, the sealing cover plate is fixedly connected with the stirring machine roller, the rotary cover plate is rotationally connected with the stirring machine roller, a feed inlet is arranged at the center of the rotary cover plate, a material pipe connecting port is connected to the position, corresponding to the feed inlet, on the outer end surface of the rotary cover plate, the bottom of inlet pipe links to each other with the top of material union coupling port, one side of feed inlet is connected with the inlet tube on the revolving cover board, the inner of inlet tube stretches into the mixer cylinder to the position department that is close to sealed apron.

Furthermore, the gear ring is connected with the stirring machine roller in a detachable mode, so that the gear ring can be conveniently detached and replaced, and the maintenance cost is reduced.

Furthermore, the gear ring is formed by splicing two semicircular gear rings, the semicircular gear rings are respectively detachably connected with the drum of the stirring machine through bolts, and the gear rings are convenient and quick to detach and install.

Furthermore, the included angle between the axial direction of the material pipe connecting port and the horizontal plane is not less than 30 degrees, so that mortar can smoothly enter the drum of the stirring machine through the feeding pipe.

Furthermore, the positions below the mixer drum, which are close to the left side and the right side, are respectively provided with a drum supporting mechanism, so that a supporting effect is provided for the rolling of the mixer drum, and the working stability of the drum is ensured.

Further, the roller supporting mechanism comprises a supporting shaft fixedly connected with the rack, a supporting roller is arranged on the supporting shaft, the supporting roller is connected with the outer side face of the stirring machine roller in a rolling manner, and the supporting roller rolls along with the stirring machine roller to provide a supporting effect for the rolling stirring machine roller.

Furthermore, the number of the rollers on the supporting shaft is not less than 2, and the rollers are uniformly distributed on the supporting shaft along the axis direction of the supporting shaft, so that the supporting rollers can uniformly and stably support the drum of the stirring machine.

Furthermore, the inlet pipe is detachably connected with the material pipe connecting port through the lock catch, so that the material conveying groove and the material storage tank are conveniently installed and connected.

Furthermore, the water spray holes are uniformly formed in the water inlet pipe in the stirring machine roller along the axis direction of the water inlet pipe, so that uniform water spraying to different positions in the stirring machine roller is guaranteed, and materials and water in the roller are mixed more uniformly, fully and efficiently.

Further, the below of feed inlet is provided with the viewing aperture on the rotatory apron, the outside of viewing aperture is provided with the baffle, the top of baffle is connected through articulated mode with the surface of rotatory apron, and the baffle can be opened at any time, conveniently observes the inside condition of mixer through the viewing aperture and in time washs the drum-type mixer through the viewing aperture.

The utility model has the advantages that:

1. the two ends of the drum-type stirrer adopt the sealed structure, thereby effectively reducing the emission of the raised dust in the working process of the drum-type stirrer and being environment-friendly and safe to use;

2. the rotary cover plate and the stirring machine roller in the utility model are connected in a rotary mode, and the feeding pipe is connected with the rotary cover plate, thereby not influencing the normal feeding of the storage tank to the roller stirring machine, and not influencing the normal work of the roller stirring machine;

3. the utility model discloses be connected with the inlet tube on rotatory apron, and the inner of inlet tube stretches into the position that is close to sealed apron in the mixer cylinder, because it is longer to stretch into the inside distance of drum mixer to the inlet tube, consequently when beating water in to drum mixer through the inlet tube, the splash can not spatter on the feed inlet to avoid dry-mixed mortar to agglomerate in material union coupling port.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a material conveying chute for a dry-mixed mortar storage tank drum mixer of the present invention;

FIG. 2 is a schematic view of a material conveying chute for a dry-mixed mortar storage tank drum mixer according to the present invention;

FIG. 3 is a schematic view of the connection structure between the inlet pipe and the stirring drum in the feeding chute of the dry-mixed mortar storage tank drum stirrer of the utility model.

In the figure: 1. the device comprises a feeding pipe 2, a stirrer roller 3, a gear ring 4, a gear 5, a speed reducing mechanism 6, a motor 7, a rotary cover plate 8, a sealing cover plate 9, a feeding hole 10, a material pipe connecting port 11, a frame 12, a supporting shaft 13, a supporting roller 14, an observation port 15, a baffle plate 16, a lock catch 17, a storage tank 18, a water inlet pipe 19 and a water spraying hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

The utility model provides a dry-mixed mortar storage tank drum mixer is with defeated silo, it can effectively reduce at the produced raise dust of in-process to the transported substance material in the drum mixer, can make the mixing of water and material more abundant, even, quick in the cylinder moreover to effectively improve the mixed stirring efficiency of material.

In one embodiment of the present invention, as shown in fig. 1 and 2, a material conveying chute for a dry-mixed mortar storage tank drum mixer comprises a material feeding pipe 1 and a mixer drum 2, wherein a gear ring 3 is fixed on the outer surface of the mixer drum 2, the gear ring 3 is engaged with a gear 4, the gear 4 is connected with a motor 6 through a speed reduction mechanism 5, the left end and the right end of the mixer drum 2 are detachably connected with a rotary cover plate 7 and a sealing cover plate 8 respectively, the sealing cover plate 8 is fixedly connected with the mixer drum 2, the rotary cover plate 7 is rotatably connected with the mixer drum 2, a material feeding port 9 is arranged in the center of the rotary cover plate 7, a material pipe connecting port 10 is connected to a position corresponding to the material feeding port 9 on the outer end surface of the rotary cover plate 7, the bottom end of the material feeding pipe 1 is connected with the top end of the material pipe connecting port 10, one side of the feed inlet 9 on the rotary cover plate 7 is connected with a water inlet pipe 18, and the inner end of the water inlet pipe 18 extends into the mixer drum 2 to a position close to the sealing cover plate 8; the butterfly valve connected with the feeding pipe 1 is opened, the materials stored in the storage tank 17 can enter the stirring machine roller 2 through the feeding pipe 1 and the material pipe connecting port 10, then the motor 6 drives the gear 4 to rotate through the speed reducing mechanism 5, the gear 4 is meshed and connected with the gear ring 3 on the outer surface of the stirring machine roller 2, the stirring machine roller 2 can be driven to rotate, and in the process, water is continuously pumped into the stirring machine roller 2 through the water inlet pipe 18, so that the dry-mixed mortar is stirred well in the roller type stirring machine; because the drum rotates all the time when the stirrer works, the arrangement on the drum is not reasonable, and the time and the labor are wasted, but the rotating cover plate can not rotate along with the stirrer drum, so the arrangement of the water inlet pipe 18 on the rotating cover plate 7 is reasonable; because the dry-mixed mortar is dry powder when entering the drum mixer from the feeding pipe 1, when the water is pumped into the drum mixer through the water inlet pipe 18, water splash can splash into the feeding hole 9, the dry-mixed mortar can be agglomerated in the feeding hole 9, the feeding hole 9 can be blocked for a long time, the distance for extending the water inlet pipe 18 into the drum mixer is longer, and the water splash can not splash onto the groove barrel.

The utility model discloses an in one of them embodiment, be connected through the detachable mode between ring gear 3 and the mixer cylinder 2, because the time overlength that the drum-type mixer used, the fixed ring gear in the cylinder outside can have certain damage phenomenon, and its ring gear of current drum-type mixer is most direct fixed with mixer cylinder 2, and can not dismantle, just need directly to change the cylinder after the ring gear damages, has caused the wasting of resources, greatly increased with the cost of trading, the utility model provides a ring gear and mixer cylinder connect through the detachable mode, directly change the gear circle after the gear damages can, greatly reduced the cost of maintenance.

The utility model discloses an in one of them embodiment, ring gear 3 is formed by two semicircular ring gear concatenations, semicircular ring gear respectively with be connected through bolt detachable between the mixer cylinder, ring gear 3's dismantlement simple to operate is quick.

The utility model discloses an in one of them embodiment, the position department corresponding with ring gear 3 on the lateral surface of mixer drum 2 is provided with the ring gear draw-in groove, semi-circular ring gear clamps in the ring gear draw-in groove, prevents that ring gear 3 from taking place to remove along mixer drum 2's axis direction, guarantees good fixed effect between mixer drum 2u ring gear 3.

In one embodiment of the present invention, the included angle between the axial direction of the material pipe connection port 10 and the horizontal plane is not less than 30 °, so that the mortar can smoothly enter the mixer drum 2 through the material inlet pipe 1 and the material pipe connection port.

In one embodiment of the present invention, the positions below the mixer drum 2 near the left and right sides are respectively provided with a drum supporting mechanism to provide a supporting function for the rolling of the mixer drum 2, thereby ensuring the working stability of the mixer drum 2.

The utility model discloses an in one of them embodiment, cylinder supporting mechanism includes the back shaft 12 with frame 11 fixed connection, be provided with supporting roller 13 on the back shaft 12, roll connection between supporting

roller

13 and 2 lateral surfaces of mixer cylinder, at the in-process of 2 rotary work of mixer cylinder, supporting roller 13 rolls along with mixer cylinder 2 together, provides the supporting role for rolling mixer cylinder, guarantees 2 rotary work's of mixer cylinder stability.

In one of the embodiments of the present invention, the number of the supporting rollers 13 on the supporting shaft 12 is not less than 2 and is uniformly distributed on the supporting shaft 12 along the axial direction thereof, so as to ensure the uniform and stable support of the supporting rollers 13 on the stirring drum 2.

In one embodiment of the present invention, the feeding pipe 1 is detachably connected to the material pipe connection port 10 through the lock catch 16, so as to facilitate installation and connection between the material conveying trough and the material storage tank 17.

The utility model discloses an in one of them embodiment, along the even hole for water spraying 19 that is provided with of its axis direction on the inlet tube 18 in the mixer cylinder 2, open a lot of hole for water spraying 19 on the inlet tube 18, can make the interior water intake of mixer cylinder 2 even to make mixer stirring material more even, abundant and high-efficient, the position of hole for water spraying 19 is designed, and water can not be to the injection of feed inlet 9 direction.

The utility model discloses an in one of them embodiment, the below of feed inlet 9 is provided with viewing aperture 14 on the rotatory apron 7, the outside of viewing aperture 14 is provided with baffle 15, baffle 15's top is connected through articulated mode with the surface of rotatory apron 7, and baffle 15 can be opened at any time, conveniently observes the inside condition of mixer through viewing aperture 14, can also in time wash drum mixer through viewing aperture 14.

The foregoing is only a preferred embodiment of the present invention, and the technical principles of the present invention have been specifically described, and the description is only for the purpose of explaining the principles of the present invention, and should not be construed as limiting the scope of the present invention in any way. Any modifications, equivalents and improvements made within the spirit and principles of the invention and other embodiments of the invention without the creative effort of those skilled in the art are intended to be included within the protection scope of the invention.

Claims

1. The utility model provides a dry-mixed mortar storage tank drum-type is defeated silo for mixer, includes inlet pipe and mixer drum, be fixed with the ring gear on the surface of mixer drum, the ring gear is connected with gear engagement, the gear passes through reduction gears and links to each other its characterized in that with the motor: the utility model discloses a rotary stirring machine, including the mixer cylinder, the mixer cylinder is connected with rotary cover board and sealed apron, both ends are detachable respectively about the mixer cylinder and are connected with rotary cover board and sealed apron, sealed apron and mixer cylinder fixed connection, swivelling joint between rotary cover board and the mixer cylinder, rotary cover board's center is provided with the feed inlet, be connected with material union coupling port with the corresponding position department of feed inlet on rotary cover board's the outer terminal surface, the bottom of inlet pipe links to each other with material union coupling port's top, one side of feed inlet is connected with the inlet tube on the rotary cover board, the inner of inlet tube stretches into the mixer cylinder to the position department that is close to sealed apron.

2. The material conveying chute for the dry-mixed mortar storage tank drum mixer as claimed in claim 1, wherein: the gear ring is connected with the stirring machine roller in a detachable mode.

3. The material conveying chute for the dry-mixed mortar storage tank drum mixer as claimed in claim 2, wherein: the gear ring is formed by splicing two semicircular gear rings, and the semicircular gear rings are detachably connected with the stirring machine roller through bolts respectively.

4. The material conveying chute for the dry-mixed mortar storage tank drum mixer as claimed in claim 1, wherein: the included angle between the axial direction of the material pipe connecting port and the horizontal plane is not less than 30 degrees.

5. The material conveying chute for the dry-mixed mortar storage tank drum mixer as claimed in claim 1, wherein: and the positions below the mixer roller, which are close to the left side and the right side, are respectively provided with a roller supporting mechanism.

6. The material conveying chute for the dry-mixed mortar storage tank drum mixer as claimed in claim 5, wherein: the drum supporting mechanism comprises a supporting shaft fixedly connected with the rack, supporting rollers are arranged on the supporting shaft, and the supporting rollers are connected with the outer side face of the drum of the stirring machine in a rolling manner.

7. The material conveying chute for the dry-mixed mortar storage tank drum mixer as claimed in claim 6, wherein: the number of the rollers on the supporting shaft is not less than 2, and the rollers are uniformly distributed on the supporting shaft along the axis direction of the supporting shaft.

8. The material conveying chute for the dry-mixed mortar storage tank drum mixer as claimed in claim 1, wherein: the feeding pipe is detachably connected with the material pipe connecting port through a lock catch.

9. The material conveying chute for the dry-mixed mortar storage tank drum mixer as claimed in claim 1, wherein: and water spray holes are uniformly formed in the water inlet pipe in the stirring machine roller along the axis direction of the water inlet pipe.

10. The material conveying chute for the dry-mixed mortar storage tank drum mixer as claimed in claim 1, wherein: the rotary cover plate is characterized in that an observation port is arranged below the feeding port, a baffle is arranged on the outer side of the observation port, and the top end of the baffle is connected with the outer surface of the rotary cover plate in a hinged mode.