CN110815555A

CN110815555A - Concrete mixing equipment of stirring for hydraulic engineering

Info

Publication number: CN110815555A
Application number: CN201911204640.3A
Authority: CN
Inventors: 黄继龙
Original assignee: Xuzhou Jing Tuo Environmental Protection Technology Co Ltd
Current assignee: Xuzhou Jing Tuo Environmental Protection Technology Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-02-21

Abstract

The invention discloses a concrete mixing device for uniformly mixing in hydraulic engineering, which belongs to the technical field of concrete processing and comprises an outer shell and an inner shell of a mixer, wherein a feed hopper is arranged in the middle of the top of the outer shell, a water inlet pipe is arranged on the left side of the top of the outer shell, an air pipe is arranged on the right side of the top of the outer shell, a mixing shaft is arranged in an inner cavity of the outer shell and penetrates through the middle of the bottom of the outer shell, the bottom end of the mixing shaft is connected with a motor, first mixing frames are arranged on two sides of the top end of the mixing shaft, a circular hole tool rest is arranged on the first mixing frame, a tool rest is arranged on the other side of the first mixing frame, second mixing frames are arranged on two sides of the bottom end of the mixing shaft at the bottom of the inner shell, mixing blades are, the concrete can be crushed more uniformly, and the concrete is stirred and mixed more sufficiently, so that the quality of the concrete is improved, and the operation is simple.

Description

Concrete mixing equipment of stirring for hydraulic engineering

Technical Field

The invention relates to the technical field of concrete processing, in particular to a concrete stirring device for uniformly stirring in hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, and is also called water engineering; only when water conservancy projects are built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production; hydraulic engineering needs to build different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims; the application of concrete is not available in hydraulic engineering.

The existing concrete stirrer can only stir concrete in one plane, and cannot realize all-round stirring of concrete, so that the concrete cannot be fully stirred, and the concrete with certain weight needs to be weighed independently to be stirred, which is troublesome.

Disclosure of Invention

The invention aims to provide concrete stirring equipment for uniformly stirring in hydraulic engineering, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a concrete mixing equipment of stirring for hydraulic engineering, includes shell and the inner shell of mixer, be provided with the feeder hopper in the middle of the shell top, shell top left side is provided with the inlet tube, shell top right side is provided with the air hose, the shell inner chamber is provided with the (mixing) shaft, and the (mixing) shaft runs through in the middle of the shell bottom, the (mixing) shaft bottom is connected with the motor, (mixing) shaft top both sides are provided with first stirring frame, be provided with the round hole knife rest on the first stirring frame, the opposite side of first stirring frame is provided with the knife rest, inner shell bottom (mixing) shaft bottom both sides are provided with the second stirring frame, second stirring frame bottom is connected with the stirring blade, shell bottom right side is provided with the.

Preferably, five scraping blades which are uniformly distributed are welded on the left tool rest of the first stirring frame, and the scraping blades are attached to the inner shell.

Preferably, five uniformly distributed stirring drills are welded on the tool rest on the right side of the first stirring frame, and the distance between each stirring drill and the inner shell is kept to be 5-10 mm.

Preferably, four cutting blades are arranged in the round hole tool rest and are uniformly arranged in a shape like a Chinese character 'mi', and the cutting blades are welded inside the round hole tool rest.

Preferably, four rows of first stirring frames are arranged at the top end of the stirring shaft, the four rows of first stirring frames are sequentially placed in a staggered mode, and each first stirring frame is provided with four circular hole tool holders which are linearly arranged.

Preferably, N stirring blades are arranged at the bottom end of the second stirring frame, N is more than or equal to 15, and the stirring blades are fixed on the second stirring frame and are uniformly distributed.

Preferably, the middle of the bottom end of the shell is provided with a shaft hole for limiting the stirring shaft.

Preferably, the left sides of the top ends of the outer shell and the inner shell are provided with water storage chambers, and the water storage chambers are provided with four spray pipes which are linearly arranged and evenly distributed.

Compared with the prior art, the invention has the beneficial effects that:

1. by adopting the rice-shaped cutting blade, the concrete is fully contacted with the blade, so that the concrete stirred out is more uniform and fine, and the quality of the concrete is improved.

2. By adopting the scraping blade, the scraping blade is tightly attached to the inner shell, so that the concrete adhered to the inner shell can be scraped, the condition that some concrete is not fully stirred is prevented, the concrete is fully stirred, and the quality of the concrete is improved.

3. The stirring drill is adopted to crush the adhered concrete, so that the concrete can be uniformly dispersed, sufficient stirring is achieved, and the quality of the concrete is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a wiper blade according to the present invention;

FIG. 3 is a schematic view of the structure of the churning drill according to the present invention;

in the figure: 1 feed hopper, 2 inlet tubes, 3 water storage chambers, 4 spray pipes, 5 tool holders, 51, scraping blades, 52 stirring drills, 6 outer shells, 7 inner shells, 8 shaft holes, 9 motors, 10 machine frames, 11 air pipes, 12 cutting blades, 13 round hole tool holders, 14 stirring shafts, 15 first stirring frames, 16 second stirring frames, 17 stirring blades and 18 discharge ports.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a concrete mixing device for water conservancy project, which comprises an outer shell 6 and an inner shell 7 of a mixer, wherein the thickness of the outer shell 6 and the inner shell 7 is set to be 10 mm-20 mm, a feed hopper 1 is arranged in the middle of the top of the outer shell 6, the feed hopper 1 is a concave hole, concrete is convenient to pour into the mixer, a water inlet pipe 2 is arranged on the left side of the top of the outer shell 6, the water inlet pipe 2 is made of PVC material, the concrete is corrosion-resistant and durable, an air pipe 11 is arranged on the right side of the top of the outer shell 6, the air pipe 11 is made of PVC material, air circulation in the mixer is guaranteed, so that the quality of the concrete is guaranteed, a mixing shaft 14 is arranged in an inner cavity of the outer shell 6, the mixing shaft 14 penetrates through the middle of the bottom of the outer shell, a motor 9 is connected to the bottom, the 14 bottom both sides of inner shell 7 bottom (mixing) shaft are provided with

second agitator

16, 16 bottom of second agitator are connected with stirring blade 17, the (mixing) shaft 14 is under the drive of motor 9, make the cutter that sets up on first agitator 15 smash and stir the concrete in the inner shell 7, make the stirring blade 17 that sets up on second agitator 16 smash and stir the concrete of inner shell 7 bottom, multiunit cutter is smashed the concrete many times like this, the stirring, make the auxiliary material that adds can with major ingredient intensive mixing, 6 bottom right sides of shell are provided with discharge gate 18, the convenient concrete that stirs in pouring, 6 bottoms of shell are provided with frame 10, frame 10 supports whole mixer organism.

Wherein, be provided with circular knife rest 13 and knife rest 5 on the first stirring frame 15, be equipped with in the circular knife rest 13 and be the even cutting blade 12 of rice word range, can be abundant stir the concrete like this and smash, five evenly distributed doctor-bars 51 are equipped with on the knife rest 5 on the left side of first stirring frame 15, doctor-bar 5 can be scraped the concrete that bonds on inner shell 7, prevent that some concrete from not being by abundant stirring, 5 evenly distributed's stirring brill 52 are equipped with on the knife rest 5 on the first stirring frame 15 right side, stirring brill 52 can carry out abundant crushing with the concrete, thereby improve the quality of concrete.

The water inlet pipe 2 is connected with the shell 6, water is injected into the water storage chamber 3 through the water inlet pipe 2, and then is sprayed out from the spraying pipe 4, so that the whole stirrer is fully utilized, and the space is saved.

The working principle is as follows: during the use, concrete that will process is poured into in the inner shell 7 from feeder hopper 1, then from leading in water in the inlet tube 2, start motor 9 simultaneously, (mixing) shaft 14 is rotatory through the drive of motor 9, then drive the rotation of first agitator 15, second agitator 16, doctor-blade 51 on first agitator 15, churning drill 52, cutting blade 12 and the stirring blade 17 on the second agitator 16 smashes the concrete many times through the rotation, stir the mixture, stop motor 9 operation, the concrete will be followed discharge gate 18 and poured.

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 equipment of stirring for hydraulic engineering, includes shell (6) and inner shell (7) of mixer, its characterized in that: the improved stirring device is characterized in that a feed hopper (1) is arranged in the middle of the top of the outer shell (6), a water inlet pipe (1) is arranged on the left side of the top of the outer shell (6), an air pipe (11) is arranged on the right side of the top of the outer shell (6), a stirring shaft (14) is arranged in an inner cavity of the outer shell (6), the stirring shaft (14) penetrates through the middle of the bottom ends of the outer shell (6) and the inner shell (7), a motor (9) is connected to the bottom end of the stirring shaft (14), first stirring frames (15) are arranged on two sides of the top end of the stirring shaft (14), round hole tool holders (13) are uniformly arranged on the first stirring frames (15), a tool holder (5) is arranged on the other side of the first stirring frames (15), second stirring frames (16) are arranged on two sides of the bottom end of the stirring shaft (14) in, the bottom end of the shell (6) is provided with a frame (10).

2. The concrete mixing equipment for the water conservancy project to stir evenly according to claim 1, characterized in that: five scraping blades (51) which are uniformly distributed are welded on the left side tool rest (5) of the first stirring frame (15), and the scraping blades (51) are attached to the inner shell (7).

3. The concrete mixing equipment for the water conservancy project to stir evenly according to claim 1, characterized in that: five evenly-distributed stirring drills (52) are welded on the tool rest (5) on the right side of the first stirring frame (15), and the distance between each stirring drill (52) and the corresponding inner shell (7) is 5-10 mm.

4. The concrete mixing equipment for the water conservancy project to stir evenly according to claim 1, characterized in that: four cutting blades (12) are arranged in the round hole cutter rest (13) and are uniformly arranged in a shape like a Chinese character 'mi', and the cutting blades (12) are welded inside the round hole cutter rest (13).

5. The concrete mixing equipment for the water conservancy project to stir evenly according to claim 1, characterized in that: first stirring frame (15) have four rows, and first stirring frame (15) of four rows are crisscross puts in proper order, are provided with four round hole knife rests (13) on every first stirring frame (15), and round hole knife rest (13) are left side to right side linear arrangement.

6. The concrete mixing equipment for the water conservancy project to stir evenly according to claim 1, characterized in that: n stirring blades (17) are arranged at the bottom end of the second stirring frame (16), N is more than or equal to 15, and the stirring blades (17) are fixed on the second stirring frame (16) and are uniformly distributed.

7. The concrete mixing equipment for the water conservancy project to stir evenly according to claim 1, characterized in that: the middle of the bottom end of the shell (6) is provided with a shaft hole (8), and the shaft hole (8) is matched with the stirring shaft (14).

8. The concrete mixing equipment for the water conservancy project to stir evenly according to claim 1, characterized in that: the water storage device is characterized in that a water storage chamber (3) is arranged on the left side of the top ends of the outer shell (6) and the inner shell (7), and four spray pipes (4) which are linearly arranged and evenly distributed are arranged in the water storage chamber (3).