CN212241583U

CN212241583U - Concrete mixing device with comminuted structure

Info

Publication number: CN212241583U
Application number: CN202020349386.8U
Authority: CN
Inventors: 林棋城
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-29
Anticipated expiration: 2030-03-19

Abstract

The utility model relates to the technical field of concrete mixing devices, in particular to a concrete mixing device with a material crushing structure, which comprises a barrel body and a crushing roller, wherein a filter screen plate is arranged on the inner wall of the barrel body, the surface of the filter screen plate is connected with a crushing frame, the inner wall of the crushing frame is provided with the crushing roller, the surface of the crushing frame is provided with a reinforcing supporting plate, the inner wall of the barrel body is provided with a sliding plate, the bottom surface of the sliding plate is spliced with a blanking pipe, the bottom surface of the sliding plate is provided with a protective frame, the protective frame is internally provided with a motor, and the power output end of the motor is; the beneficial effects are that: the utility model provides a concrete mixing device with comminuted structure is inside to add and to establish filter screen board to aggregate screening, and bulk aggregate is fallen after smashing through smashing the roller and is scattered at the sliding plate after filtering after the otter board separation along smashing the frame whereabouts, drops into the barrel bottom from the unloading pipe at last and accepts the (mixing) shaft stirring, avoids bulk aggregate to influence the concrete mixing quality.

Description

Concrete mixing device with comminuted structure

Technical Field

The utility model relates to a concrete mixing device correlation technique field specifically is a concrete mixing device with comminuted structure.

Background

A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. Mainly comprises a mixing cylinder, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like;

in the prior art, a concrete mixer can not screen larger raw materials, so that large stones are blocked by the mixer or can not be uniformly mixed in the mixing process; therefore, the utility model provides a concrete mixing device with comminuted structure is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing device with comminuted structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete mixing device with a material crushing structure comprises a cylinder body and a crushing roller, wherein a filter screen plate is arranged on the inner wall of the cylinder body, the surface of the filter screen plate is connected with a crushing frame, the inner wall of the crushing frame is provided with a crushing roller, the surface of the crushing frame is provided with a reinforcing supporting plate, the inner wall of the cylinder body is provided with a sliding plate, the bottom surface of the sliding plate is inserted with a discharging pipe, a protective frame is arranged on the bottom surface of the sliding plate, a motor is arranged in the protective frame, a stirring shaft is connected with the power output end of the motor in a transmission way, an exhaust pipe is inserted and connected on the top plate of the cylinder body, the other end of the exhaust pipe is connected with the suction end of the exhaust fan, the air outlet of the exhaust fan is inserted on the side plate of the cylinder body, the exhaust fan is fixed on the fixing frame, the fixing frame is fixed on the outer wall of the barrel, the bottom surface of the barrel is inserted with the discharging pipe, and the top surface of the barrel is provided with the hopper.

Preferably, the two filter screen plates are arranged and incline downwards from the inner wall of the barrel to the center of the barrel, the two filter screen plates are symmetrically distributed around the crushing frame, and the top surface of the crushing frame inclines downwards from the edge to the center.

Preferably, the reinforcing supporting plate is of an X-shaped plate structure and is positioned below the filter screen plate, a plurality of reinforcing supporting plates are arranged and distributed along the inner wall of the cylinder.

Preferably, the top surface of the sliding plate protrudes upwards from the edge to the center, a plurality of discharging pipes are arranged and distributed along the edge of the sliding plate, and the sliding plate is located below the crushing frame.

Preferably, the exhaust pipe is of a J-shaped structure, the top surface of the bottom plate of the cylinder body inclines downwards from the edge to the center, and the discharge pipe is positioned at the center of the top surface of the bottom plate of the cylinder body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a concrete mixing plant with material crushing structure installs the filter plate inside additionally and sieves the aggregate, and bulk aggregate falls after the separation of filter plate along the crushing frame after the separation, scatters in the sliding plate after crushing through the crushing roller, drops into the barrel bottom from the unloading pipe at last and accepts the (mixing) shaft stirring, avoids bulk aggregate to influence the concrete mixing quality;

2. the utility model provides a concrete mixing device top with comminuted structure adds the dust suction who establishes the exhaust column and will smash the production and discharges into the barrel bottom, avoids the ash material raise dust to fly away aloft, and realizes utilizing the collection of ash material raise dust.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a barrel body 1, a filter screen plate 2, a crushing frame 3, a crushing roller 4, a reinforcing support plate 5, a material sliding plate 6, a discharging pipe 7, a protective frame 8, a motor 9, a stirring shaft 10, an exhaust pipe 11, an exhaust fan 12, a fixed frame 13, a discharging pipe 14 and a hopper 15.

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 work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a concrete mixing device with a material crushing structure comprises a barrel body 1 and crushing rollers 4, wherein filter screen plates 2 are welded on the inner wall of the barrel body 1, crushing frames 3 are welded on the surface of the filter screen plates 2, the filter screen plates 2 incline downwards from the inner wall of the barrel body 1 to the center of the barrel body 1, two filter screen plates 2 are arranged, the two filter screen plates 2 are symmetrically distributed about the crushing frames 3, the top surface of each crushing frame 3 inclines downwards from edge to center, the crushing rollers 4 are arranged on the inner wall of each crushing frame 3, reinforcing support plates 5 are welded on the surface of each crushing frame 3, each reinforcing support plate 5 is in an X-shaped plate structure, each reinforcing support plate 5 is positioned below the filter screen plate 2, a plurality of reinforcing support plates 5 are arranged, the reinforcing support plates 5 are distributed along the inner wall of the barrel body 1, a hopper 15 is arranged on the top surface of the barrel body 1, and concrete raw, the filter screen plate 2 blocks large aggregates in the raw materials, and lower granular aggregates fall to the surface of the sliding plate 6 through the filter screen plate 2 and then fall from the blanking pipe 7 to the bottom of the cylinder 1 along the sliding plate 6 to be stirred by the stirring shaft 10;

the inner wall of the barrel body 1 is welded with a sliding plate 6, a plurality of blanking pipes 7 are inserted into the bottom surface of the sliding plate 6, the top surface of the sliding plate 6 protrudes upwards from the edge to the center, the blanking pipes 7 are distributed along the edge of the sliding plate 6, the sliding plate 6 is positioned below the crushing frame 3, a protective frame 8 is welded to the bottom surface of the sliding plate 6, a motor 9 is arranged inside the protective frame 8, a stirring shaft 10 is connected to the power output end of the motor 9 in a transmission manner, massive aggregates blocked by the filter screen plate 2 slide to the position between the two crushing rollers 4 along the inclined surfaces of the filter screen plate 2 and the crushing frame 3 to be crushed, and the crushed materials fall on the sliding plate 6 and fall down through the blanking pipes 7 after being dredged;

it has exhaust column 11 to peg graft on barrel 1's the roof, the suction end at air exhauster 12 is connected to exhaust column 11's the other end, air exhauster 12's air outlet is pegged graft on barrel 1's curb plate, and air exhauster 12 fixes on mount 13, mount 13 welding is on barrel 1's outer wall, exhaust column 11 is "J" font structure, barrel 1's bottom plate top surface is from edge to central downward sloping, open air exhauster 12, exhaust column 11 carries the bottom of barrel 1 with the suction of the ash material dust of smashing the production, avoid the outer scattered destruction air of ash material dust, and realize the collection utilization to the ash material dust, it is located the center department of barrel 1 bottom plate top surface to arrange material pipe 14.

The working principle is as follows: in actual work, the concrete raw material is put into the barrel 1 from the hopper 15, the filter screen plate 2 separates large aggregates in the raw material, lower granular aggregates fall to the surface of the sliding plate 6 through the filter screen plate 2 and then fall into the barrel 1 from the blanking pipe 7 along the sliding plate 6 to be stirred by the stirring shaft 10, the large aggregates separated by the filter screen plate 2 fall into the space between the two crushing rollers 4 along the inclined planes of the filter screen plate 2 and the crushing frame 3 to be crushed, the crushed materials fall on the sliding plate 6 to be dredged and then fall down through the blanking pipe 7, the exhaust fan 12 is started, the exhaust pipe 11 sucks and conveys the crushed ash dust to the bottom of the barrel 1, the air is prevented from being damaged by the ash dust in an outward scattering manner, and the collection and utilization of the ash dust are realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete mixing device with comminuted structure, includes barrel (1) and crushing roller (4), its characterized in that: the inner wall of the barrel body (1) is provided with a filter screen plate (2), the surface of the filter screen plate (2) is connected with a crushing frame (3), the inner wall of the crushing frame (3) is provided with a crushing roller (4), the surface of the crushing frame (3) is provided with a reinforcing support plate (5), the inner wall of the barrel body (1) is provided with a material sliding plate (6), the bottom surface of the material sliding plate (6) is spliced with a discharging pipe (7), the bottom surface of the material sliding plate (6) is provided with a protection frame (8), a motor (9) is arranged inside the protection frame (8), the power output end of the motor (9) is in transmission connection with a stirring shaft (10), the top plate of the barrel body (1) is spliced with an exhaust pipe (11), the other end of the exhaust pipe (11) is connected with the suction end of an exhaust fan (12), and the air outlet of the exhaust fan, and the exhaust fan (12) is fixed on the fixed frame (13), the fixed frame (13) is fixed on the outer wall of the barrel body (1), the bottom surface of the barrel body (1) is spliced with a discharge pipe (14), and the top surface of the barrel body (1) is provided with a hopper (15).

2. The concrete mixing device with the material crushing structure as claimed in claim 1, wherein: the filter screen plates (2) are inclined downwards from the inner wall of the barrel body (1) to the center of the barrel body (1), the two filter screen plates (2) are symmetrically distributed on the crushing frame (3), and the top surface of the crushing frame (3) is inclined downwards from the edge to the center.

3. The concrete mixing device with the material crushing structure as claimed in claim 1, wherein: consolidate fagging (5) and be "X" font platelike structure, consolidate fagging (5) and be in the below of filtering screen board (2), consolidate fagging (5) and be provided with a plurality ofly, a plurality of and consolidate fagging (5) and arrange the distribution along the inner wall of barrel (1).

4. The concrete mixing device with the material crushing structure as claimed in claim 1, wherein: the top surface of the sliding material plate (6) protrudes upwards from the edge to the center, a plurality of discharging pipes (7) are arranged, the discharging pipes (7) are distributed along the edge of the sliding material plate (6), and the sliding material plate (6) is located below the crushing frame (3).

5. The concrete mixing device with the material crushing structure as claimed in claim 1, wherein: the exhaust pipe (11) is of a J-shaped structure, the top surface of the bottom plate of the cylinder body (1) is inclined downwards from the edge to the center, and the discharge pipe (14) is positioned at the center of the top surface of the bottom plate of the cylinder body (1).