CN210619074U - Dry-mixed mortar mobile silo - Google Patents

Abstract

The utility model provides a dry-mixed mortar moving silo, which comprises a support frame, a silo and a conical silo bottom, wherein the lower part of the silo is provided with a feed opening, the bottom center of the silo bottom is provided with a section of transition cylinder, the upper opening of the transition cylinder is matched with the feed opening, the lower end of the transition cylinder is connected with a hopper, the hopper is provided with a material receiving opening, the bottom of the hopper is closed, and the material receiving opening is matched with the lower opening; the hopper is provided with a spiral conveying device, the spiral conveying device comprises a driving motor, a spiral conveyor shaft, a bearing seat, a shell and a feeding groove and a discharging hole which are formed in the shell, and the driving motor is connected with the spiral conveyor shaft. The utility model discloses dry-mixed mortar removes silo logical design material output structure, can effectually prevent that the material from locating the jam at the blanking mouth, and the adjusting motor rotational speed changes the blanking speed of mortar at any time, shortens process occupation time. Adopt the direct connection between each barrel in this structure, simple structure, the fault rate is low, is favorable to overhauing, practices thrift the operation maintenance cost.

Description

Dry-mixed mortar mobile silo

Technical Field

The utility model relates to a mortar equipment, especially a dry-mixed mortar removes silo.

Background

The movable dry-mixed mortar silo is a storage device for dry-mixed mortar which is suitable for discharging in a gravity or pneumatic conveying mode and is made of a steel welding container, and is suitable for storage bins for bulk materials such as bulk cement and the like in construction. The existing dry-mixed mortar moving silo is vertically placed on the ground through a support frame fixedly connected to the silo and comprises a barrel body and a conical barrel bottom, wherein a feed opening is formed in the center of the bottom of the conical barrel, and materials slide from the barrel bottom and fall out of the feed opening. The problems that exist at present are: 1. materials at the bottom of the conical cylinder of the dry-mixed mortar mobile silo are stacked, the compactness of the materials at the feed opening is high, and the feed opening is easily blocked in a gravity sliding mode; 2. some vibration motors are fixed on the lower cylinder bottom, and the mortar in the mobile silo is vibrated and slid down through the vibration motors, but the vibration motors hardly cause cylinder bottom resonance, so that the vibration effect is poor; 3. the materials are loosely stacked by adopting a built-in stirring device of the silo, but for a large dry-mixed mortar moving silo, the cross section area of the conical cylinder bottom is large, the thickness is thick, and only partial materials can be loosened, so that the loosening effect cannot be achieved, and the problem of blockage cannot be fundamentally solved.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a dry-mixed mortar mobile silo.

The utility model discloses a realize through following technical scheme: the cylinder bottom is conical and comprises a support frame, a cylinder silo and a cylinder silo lower part, and a feed opening is arranged at the center of the bottom of the cylinder bottom, and is characterized in that: the lower end of the barrel bottom is provided with a section of transition barrel, the transition barrel comprises an upper opening and a lower opening, the upper opening of the transition barrel is matched with the lower opening, the lower end of the transition barrel is connected with a hopper, the hopper is provided with a material receiving opening, the bottom of the hopper is closed, and the material receiving opening is matched with the lower opening; set up screw conveyer on the hopper, screw conveyer includes that the feed trough and the discharge gate of seting up on driving motor, auger delivery ware axle, bearing frame and the casing, the casing runs through the hopper, and the lateral wall that the both ends of casing were passed through the hopper is fixed with the casing, and the auger delivery ware axle is arranged in the casing, the both ends of auger delivery ware axle are provided with the bearing frame, the bearing frame is fixed in the both ends of casing, driving motor is connected with the auger delivery ware axle, the feed trough is located the inside casing of hopper, the discharge gate is located and stretches out on the outside casing of hopper.

In the scheme, the transition cylinder is an eccentric cone, and the conical surface of the cone is formed by encircling a vertical cambered surface and an inclined cambered surface.

In the above scheme, the hopper is cylindrical, the shell is horizontally arranged on the hopper, and the shell passes through the center of the hopper.

In the above scheme, the feeding groove is formed in the upper portion of the shell.

In the above scheme, the discharge port is arranged at the tail end of the shell and faces downwards, and the discharge port is positioned on the center line of the silo.

The utility model relates to a dry-mixed mortar removes silo compares with prior art, and its beneficial effect is: 1. according to the invention, the material output structure is additionally arranged, so that the material with high compactness at the feed opening is actively conveyed out of the silo, and the material can be effectively prevented from being blocked at the feed opening.

2. The conveying shaft is connected with the driving motor, so that the rotating speed of the motor can be adjusted at any time to change the blanking speed of the mortar, and the working procedure occupation time is shortened.

3. Adopt the direct connection between each barrel in this structure, simple structure, the fault rate is low, is favorable to overhauing, practices thrift the operation maintenance cost.

Drawings

FIG. 1 is a schematic structural diagram of a dry-mixed mortar mobile silo according to the present invention;

FIG. 2 is a schematic structural view of a transition cylinder;

FIG. 3 is a schematic view of the structure of the hopper and the screw conveyor;

fig. 4 is a top view of fig. 3.

In the figure: 1. the device comprises a silo, 2 parts of a barrel bottom, 3 parts of a feed opening, 4 parts of a support frame, 5 parts of a spiral conveying device, 6 parts of a hopper, 7 parts of a transition barrel, 8 parts of an upper opening, 9 parts of an inclined arc surface, 10 parts of a lower opening, 11 parts of a vertical arc surface, 12 parts of a shell, 13 parts of a bearing seat, 14 parts of a discharge opening, 15 parts of a driving motor, 16 parts of a receiving opening, 17 parts of a spiral conveyor shaft and 18 parts of a feeding groove.

Detailed Description

The dry-mixed mortar mobile silo of the invention is further described with the following specific embodiments in combination with the attached drawings:

fig. 1 is a schematic structural diagram of the dry-mixed mortar mobile silo of the invention, and fig. 2 is a schematic structural diagram of the transition cylinder 7. In the figure, the dry-mixed mortar moving silo comprises a support frame 4, a silo 1 and a conical barrel bottom 2 arranged at the lower part of the silo 1, wherein a feed opening 3 is formed in the center of the bottom of the barrel bottom 2, a section of transition barrel 7 is arranged at the lower end of the barrel bottom 2, the transition barrel 7 is an eccentric cone, the conical surface of the cone is formed by enclosing a vertical arc surface 11 and an inclined arc surface 9, the transition barrel 7 comprises an upper opening 8 and a lower opening 10, the upper opening 8 of the transition barrel 7 is matched with the feed opening 3, the lower end of the transition barrel 7 is connected with a hopper 6, the hopper 6 is cylindrical, the hopper 6 is provided with a receiving opening 16, the bottom of the hopper 6 is closed, and the receiving opening 16 is matched with; fig. 3 is a schematic structural diagram of a hopper 6 and a screw conveyor 5, fig. 4 is a top view of fig. 3, in the diagram, the hopper 6 is provided with the screw conveyor 5, the screw conveyor 5 includes a driving motor 15, a screw conveyor shaft 17, bearing seats 13, a feeding trough 18 and a discharge outlet 14 which are formed on a housing 12, the housing 12 penetrates through the hopper 6, the housing 12 is horizontally arranged on the hopper 6, the housing 12 penetrates through the center of the hopper 6, two ends of the housing 12 fix the housing 12 through the side wall of the hopper 6, the screw conveyor shaft 17 is arranged in the housing 12, the bearing seats 13 are arranged at two ends of the screw conveyor shaft 17, the bearing seats 13 are fixed at two ends of the housing 6, the driving motor 15 is connected with the screw conveyor shaft 17, the feeding trough 18 is arranged on the housing 12 inside the hopper 6, and the discharge outlet 14 is arranged on the housing 12 extending. A feed trough 18 opens in the upper part of the housing 12. The discharge port 14 is arranged at the tail end of the shell 12 and is downward, and the discharge port 14 is positioned in the center line of the silo 1.

In the dry-mixed mortar moving silo, materials are filled in the silo 1, the transition cylinder 7 and the hopper 6, when the driving motor 15 is started, the screw conveyor shaft 17 starts to rotate, the feeding groove 18 screws the materials above into the shell 12 and conveys the materials to the discharge hole 14, the materials in the hopper 6 leave gaps along with the conveyed materials, the inclined cambered surface 9 is obliquely arranged, the falling friction force of the materials is large, the falling speed is slow, and the materials on one side of the inclined cambered surface 9 slowly fall to compensate the gaps below; because perpendicular cambered surface 11 sets up perpendicularly, the material whereabouts frictional force is little, and the material pushes down closely, and the material of perpendicular cambered surface 11 one side lasts the whereabouts compensation below clearance. When the discharging speed of the discharging port needs to be increased due to process change, the driving motor 15 can be adjusted, the rotating speed of the screw conveyor shaft 17 is increased, the falling speed of materials is increased, and the working efficiency is improved.

The utility model discloses dry-mixed mortar removes silo logical design material output structure, can effectually prevent that the material from locating the jam at the blanking mouth, and the adjusting motor rotational speed changes the blanking speed of mortar at any time, shortens process occupation time. Adopt the direct connection between each barrel in this structure, simple structure, the fault rate is low, is favorable to overhauing, practices thrift the operation maintenance cost.

Although the present invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a dry-mixed mortar removes silo, includes that support frame (4), silo (1) and silo (1) lower part are the bobbin base (2) of tapered, feed opening (3), its characterized in that have been seted up at the bottom center of bobbin base (2): the lower end of the barrel bottom (2) is connected with a transition barrel (7), the transition barrel (7) comprises an upper opening (8) and a lower opening (10), the upper opening (8) of the transition barrel (7) is matched with the feed opening (3), the lower end of the transition barrel (7) is connected with a hopper (6), the hopper (6) is provided with a receiving opening (16), the bottom of the hopper (6) is closed, and the receiving opening (16) is matched with the lower opening (10); the hopper (6) is provided with a spiral conveying device (5), the spiral conveying device (5) comprises a driving motor (15), a spiral conveyor shaft (17), a bearing seat (13), a feeding groove (18) and a discharge hole (14) which are arranged on the shell (12), the shell (12) penetrates through the hopper (6), the shell (12) is fixed at two ends of the shell (12) through the side wall of the hopper (6), the screw conveyor shaft (17) is arranged in the shell (12), bearing blocks (13) are arranged at two ends of the screw conveyor shaft (17), the bearing blocks (13) are fixed at two ends of the shell (12), the drive motor (15) is connected with a screw conveyor shaft (17), the feeding trough (18) is positioned on the shell (12) in the hopper (6), the discharge port (14) is positioned on the shell (12) extending out of the hopper (6).

2. The dry-mixed mortar mobile silo according to claim 1, characterized in that: the transition cylinder (7) is an eccentric cone, and the conical surface of the cone is formed by encircling a vertical cambered surface (11) and an inclined cambered surface (9).

3. The dry-mixed mortar mobile silo according to claim 1, characterized in that: the hopper (6) is cylindrical, the shell (12) is horizontally arranged on the hopper (6), and the shell (12) penetrates through the center of the hopper (6).

4. The dry-mixed mortar mobile silo according to claim 1, characterized in that: the feed trough (18) is arranged at the upper part of the shell (12).

5. The dry-mixed mortar mobile silo according to claim 1, characterized in that: the discharge port (14) is arranged at the tail end of the shell (12) and is downward, and the discharge port (14) is located on the center line of the silo (1).

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