CN219632172U

CN219632172U - Automatic dust removal recovery unit of concrete mixer

Info

Publication number: CN219632172U
Application number: CN202320938663.2U
Authority: CN
Inventors: 时光志
Original assignee: Gansu Tengjinlai New Material Co ltd
Current assignee: Gansu Tengjinlai New Material Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-05
Anticipated expiration: 2033-04-24

Abstract

The utility model provides an automatic dust removal recovery unit of concrete mixer, the effectual dust that has solved goes into the hopper produces the dust, influence workman's health scheduling problem, which comprises a base, install the agitator tank on the base, the agitator tank circumference is fixed with outer ring gear, be equipped with the motor on the base, the output shaft of motor is coaxial be fixed with the gear of outer ring gear meshing, the agitator tank right side is fixed with into the hopper, it is fixed with the holding ring to go into the hopper up end, be fixed with the circle on the holding ring, be equipped with first cavity in the circle, the circle below is equipped with a plurality of first air vents that are linked together with first cavity, circle intermediate position is equipped with the support column, circumference evenly be fixed with a plurality of hollow tubes between circle and the support column, be equipped with the second cavity that is linked together with first cavity in the hollow tube, be equipped with a plurality of second air vents that are linked together with the second cavity below the hollow tube, install the dust catcher on the base, the dust catcher is equipped with the breathing pipe, the breathing pipe is linked together with the circle.

Description

Automatic dust removal recovery unit of concrete mixer

Technical Field

The utility model relates to the technical field of building construction, in particular to an automatic dust removal and recovery device of a concrete mixer.

Background

The concrete mixer is a machine for mixing cement, sand aggregate and water and stirring to prepare a concrete mixture. The existing concrete mixer generally adopts the blades to mix and stir, the mixer is provided with a feeding hopper, the feeding hopper is used for feeding materials before or during stirring, dust can be emitted from the feeding hopper, the construction environment is affected, and the health of workers is endangered.

Disclosure of Invention

Aiming at the situation, the utility model aims to overcome the defects of the prior art, and the utility model aims to provide an automatic dust removal and recovery device for a concrete mixer, which effectively solves the problems that dust is generated in a feeding hopper, the health of workers is influenced and the like.

The technical scheme that it solves is, including the base, install the agitator tank on the base, the agitator tank circumference is fixed with outer ring gear, be equipped with the motor on the base, the output shaft coaxial fixed with the gear of outer ring gear meshing, the agitator tank right side is fixed with into the hopper, it is fixed with the holding ring to go into the hopper up end, be fixed with the circle on the holding ring, be equipped with first cavity in the circle, the circle below is equipped with a plurality of first air vents that are linked together with first cavity, circle intermediate position is equipped with the support column, circumference evenly be fixed with a plurality of hollow tubes between circle and the support column, be equipped with the second cavity that is linked together with first cavity in the hollow tube, be equipped with a plurality of second air vents that are linked together with the second cavity below the hollow tube, install the dust catcher on the base, the dust catcher is equipped with the breathing pipe, the breathing pipe is linked together with the circle.

Compared with the traditional equipment, the utility model has the following advantages: adopt circle and cavity tubular construction, ingenious overall arrangement first air vent and second air vent's position realizes that first air vent absorbs the dust of hopper circumference and collects fast, and the second air vent will go into the dust in the middle of the hopper and collect fast, and coverage area is wide, and work efficiency is high, combines the dust catcher, and degree of automation is high, and the dust is retrieved effectually, convenient operation, economical and practical.

Drawings

Fig. 1 is a schematic diagram of a front view of the present utility model.

FIG. 2 is a schematic diagram of a first perspective view of a circle and hollow tube according to the present utility model.

FIG. 3 is a schematic diagram of a second perspective view of a circle and hollow tube according to the present utility model.

FIG. 4 is a schematic representation of a cross-sectional view of a circle and hollow tube of the present utility model.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The automatic dust removal and recovery device of the concrete mixer comprises a base 1, wherein a mixing tank 2 is installed on the base 1, an outer gear ring 3 is fixed on the circumference of the mixing tank 2, a motor 4 is arranged on the base 1, a gear 5 meshed with the outer gear ring 3 is coaxially fixed on an output shaft of the motor 4, a feeding hopper 6 is fixed on the right side of the mixing tank 2, a supporting ring 7 is fixed on the upper end face of the feeding hopper 6, a circle 8 is fixed on the supporting ring 7, a first cavity 9 is arranged in the circle 8, a plurality of first vent holes 10 communicated with the first cavity 9 are arranged below the circle 8, a supporting column 11 is arranged in the middle of the circle 8, a plurality of hollow pipes 12 are uniformly fixed on the circumference between the circle 8 and the supporting column 11, a second cavity 13 communicated with the first cavity 9 is arranged in the hollow pipes 12, a plurality of second vent holes 14 communicated with the second cavity 13 are arranged below the hollow pipes 12, a dust collector 15 is arranged on the base 1, an air suction pipe 16 is arranged on the dust collector 15, and the air suction pipe 16 is communicated with the circle 8.

The left side of the stirring tank 2 is provided with a discharge port, and an end cover 17 is arranged on the discharge port.

In order to facilitate the movement of the stirring tank 2, the base 1 is provided with a plurality of universal wheels.

The base 1 is fixed with a push handle.

When the utility model is used, the terms of indicating directions or positions of front, back, left, right, up, down and the like are used as references, when the material such as cement, gravel aggregate, water and the like is to be added into the inlet hopper 6, the dust collector 15 is started, negative pressure is generated in the air suction pipe 16, gas outside the first air hole 10 is sucked into the first cavity 9, gas outside the second air hole 14 is sucked into the second cavity 13, the first cavity 9 is communicated with the air suction pipe 16, the air outside the first air hole 10 and the second air hole 14 is sucked into the dust collector 15, then the material such as cement, gravel aggregate and the like is put into the inlet hopper 6, dust is generated, the first air hole 10 adsorbs and collects the dust in the middle of the inlet hopper 6, the area is wide, the dust at the inlet hopper 6 can be accurately collected, the dust collection effect is good, the motor 4 is started, the motor 4 drives the gear 5 to rotate, the gear 5 drives the outer gear 3 to rotate, the cement and the gravel aggregate is fully discharged out of the end cover 17, and the concrete is fully mixed after the material is discharged.

The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.

Claims

1. The utility model provides an automatic dust removal recovery unit of concrete mixer, a serial communication port, including base (1), install agitator tank (2) on base (1), agitator tank (2) circumference is fixed with outer ring gear (3), be equipped with motor (4) on base (1), the output shaft coaxial fixed with gear (5) of outer ring gear (3) meshing of motor (4), agitator tank (2) right side is fixed with into hopper (6), it is fixed with support ring (7) to go into hopper (6) up end, be fixed with circle (8) on support ring (7), be equipped with first cavity (9) in circle (8), be equipped with a plurality of first air vents (10) that are linked together with first cavity (9) below circle (8), circle (8) intermediate position is equipped with support column (11), circumference evenly be fixed with a plurality of hollow tube (12) between circle (8) and support column (11), be equipped with in hollow tube (12) with second cavity (13) that are linked together with first cavity (9), be equipped with a plurality of second air vents (14) that are linked together with second cavity (13) below hollow tube (12), be equipped with dust catcher (15) on base (1) that is equipped with suction pipe (15), the air suction pipe (16) is communicated with the circle (8).

2. The automatic dust removal and recovery device of the concrete mixer according to claim 1, wherein a discharge hole is arranged on the left side of the mixing tank (2), and an end cover (17) is arranged on the discharge hole.

3. An automatic dust removal and recovery device for a concrete mixer according to claim 1, wherein a plurality of universal wheels are arranged on the base (1).

4. The automatic dust removal and recovery device of the concrete mixer according to claim 1, wherein a push handle is fixed on the base (1).