CN217318579U

CN217318579U - Recycled concrete agitating unit

Info

Publication number: CN217318579U
Application number: CN202123405523.9U
Authority: CN
Inventors: 邵帅
Original assignee: Linyi Lancheng Zaoyuan Building Materials Supply Co ltd
Current assignee: Linyi Lancheng Zaoyuan Building Materials Supply Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-30
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a recycled concrete stirring device, which comprises a whole structure of a stirrer, wherein an access hole is arranged on the side surface of the whole structure of the stirrer, a support frame is arranged below the whole structure of the stirrer, a feed inlet is arranged on the side surface of the whole structure of the stirrer, a motor is arranged on the upper end surface of the whole structure of the stirrer, a rotating shaft is arranged below the motor, one end of the rotating shaft is provided with a crushing stirrer, the utility model is provided with a spiral blade, a mixing stirrer and an ash collecting box, broken pieces are arranged on the side surface of the crushing stirrer, the recycled concrete blocks falling to the bottom of the stirring device under the action of gravity can be stirred and crushed, the stirred and crushed recycled concrete blocks can be upwards rotated through the spiral blade, and then the recycled concrete blocks are mixed with cement, water and the like through the mixing stirrer, so that the recycled concrete blocks at the bottom can be evenly slurried, the use effect of the recycled concrete is prevented from being influenced.

Description

Recycled concrete agitating unit

Technical Field

The utility model belongs to the technical field of recycled concrete apparatus for producing, concretely relates to recycled concrete agitating unit.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like.

In the process of stirring by using the stirring device, under the action of gravity, heavy and bulky fragments of certain weights in the recycled concrete can sink downwards to the bottom of the stirring device, and in the continuous stirring process, the recycled concrete positioned at the bottom can not be mixed with cement, water and the like, so that the obtained new concrete slurry is uneven, cracks can be caused to appear in the using process, and the using effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recycled concrete agitating unit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a recycled concrete agitating unit, includes mixer overall structure, the access hole has been seted up to mixer overall structure side, mixer overall structure below is provided with the support frame, mixer overall structure side is provided with the feed inlet, mixer overall structure up end is provided with the motor, the motor below is provided with the rotation axis, rotation axis one end is provided with broken agitator, broken agitator top is provided with mixed agitator, the terminal surface is provided with the discharging pipe under the mixer overall structure, the discharging pipe side is provided with the stop valve, mixer overall structure up end inside is provided with inhales the ash mouth.

Preferably, the crushing agitators are provided with three groups, and the three groups of crushing agitators are uniformly distributed outside the rotating shaft by taking the rotating shaft as a circle center.

Preferably, the crushing agitator comprises a connecting rod, wherein a plurality of groups of crushing pieces are arranged on the side surface of the connecting rod, and the groups of crushing pieces are uniformly distributed on the side surface of the connecting rod.

Preferably, a sleeve rod is arranged in the middle of the interior of the mixing stirrer, a spiral blade is arranged on the side face of the sleeve rod, and the spiral blade is fixedly connected with the sleeve rod.

Preferably, a stirring rod is arranged on the outer side of the sleeve rod, and the stirring rod is fixedly connected with the mixing stirrer.

Preferably, an exhaust fan is arranged outside the integral structure of the stirrer, an ash discharge pipe is arranged above the exhaust fan, and the ash suction port is connected with the exhaust fan through the ash discharge pipe.

Preferably, the air exhauster side is provided with the ash collection box, the inside up end of ash collection box is provided with into grey mouth, it is provided with the shielding plate to advance grey mouth below, the shielding plate is certain contained angle setting with the horizontal direction, the shielding plate below is provided with deposits grey drawer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with helical blade, mixing agitator and dust-collecting box, be provided with broken fragment in broken agitator side, can stir and break the recycled concrete piece that falls to the bottom department of agitating unit because of the action of gravity, can upwards swirl the regenerated concrete piece that stirs and break through the helical blade, later rethread mixing agitator mixes the regenerated concrete piece with cement, water etc. makes bottom regenerated concrete piece can evenly hang thick liquid, avoids influencing the result of use of regenerated concrete; this novel ash pipe, collection ash bin and air exhauster of being provided with can extract the inside dust that produces because of the stirring of mixer overall structure through mutually supporting of ash pipe and air exhauster, can concentrate the collection through the dust collection ash bin to the dust of extracting and handle.

Drawings

FIG. 1 is a schematic view of the internal structure of the mixer of a recycled concrete mixing device according to the present invention;

FIG. 2 is a schematic view of a mixing agitator of a recycled concrete mixing device according to the present invention;

FIG. 3 is a schematic top view of the crushing agitator of the recycled concrete mixing apparatus of the present invention;

FIG. 4 is a schematic structural view of a side view of the internal structure of a dust collecting box of the recycled concrete mixing device of the present invention;

in the figure: 11. the whole structure of the stirrer; 12. a support frame; 13. a rotating shaft; 14. a motor; 15. helical leaves; 16. a mixing agitator; 161. a stirring rod; 162. a quill rod; 17. a feed inlet; 18. an ash discharging pipe; 19. a discharge pipe; 21. a stop valve; 22. a crushing agitator; 221. A connecting rod; 222. breaking the fragments; 23. a dust collection box; 231. an ash storage drawer; 232. a shielding plate; 233. an ash inlet; 24. a dust sucking port; 25. an access hole; 26. an exhaust fan.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a recycled concrete mixing device, including a mixer overall structure 11, an access hole 25 is opened on the side of the mixer overall structure 11, a support frame 12 is provided below the mixer overall structure 11, a feed inlet 17 is provided on the side of the mixer overall structure 11, a motor 14 is provided on the upper end of the mixer overall structure 11, a rotating shaft 13 is provided below the motor 14, a crushing agitator 22 is provided at one end of the rotating shaft 13, a mixing agitator 16 is provided above the crushing agitator 22, a discharge pipe 19 is provided on the lower end of the mixer overall structure 11, a stop valve 21 is provided on the side of the discharge pipe 19, and an ash suction hole 24 is provided on the inner side of the upper end of the mixer overall structure 11.

Preferably, the crushing agitators 22 are provided in three sets, and the three sets of crushing agitators 22 are uniformly distributed outside the rotating shaft 13 with the rotating shaft 13 as a center, and the three sets of crushing agitators 22 are provided to facilitate stirring of the recycled concrete fragments at the bottom of the agitator overall structure 11.

Preferably, the crushing agitator 22 comprises a connecting rod 221, the connecting rod 221 is provided with a plurality of groups of crushing pieces 222 on the side surface, the plurality of groups of crushing pieces 222 are evenly distributed on the side surface of the connecting rod 221, and the plurality of groups of crushing pieces 222 on the side surface of the connecting rod 221 are arranged to facilitate crushing of the regenerated concrete pieces by the crushing pieces 222 during the stirring process of the regenerated concrete pieces below the whole structure 11 of the stirring mill by the crushing agitator 22.

Preferably, a sleeve rod 162 is arranged in the middle of the inner portion of the mixing agitator 16, a spiral blade 15 is arranged on the side of the sleeve rod 162, the spiral blade 15 is fixedly connected with the sleeve rod 162, the sleeve rod 162 is arranged in the middle of the inner portion of the mixing agitator 16 to facilitate connection between the mixing agitator 16 and the rotating shaft 13 through the sleeve rod 162, and the spiral blade 15 is arranged on the side of the sleeve rod 162 to facilitate upward rotation of the concrete fragments crushed by the crushing agitator 22, so that the concrete can be uniformly suspended.

Preferably, the mixing rod 161 is disposed outside the sleeve 162, the mixing rod 161 is fixedly connected to the mixer 16, and the arrangement of the mixing rod 161 outside the sleeve 162 is for facilitating the stirring of the concrete inside the mixer integral structure 11 by the sleeve 162.

Preferably, an exhaust fan 26 is provided outside the entire structure 11 of the agitator, an ash discharge pipe 18 is provided above the exhaust fan 26, the ash suction port 24 and the exhaust fan 26 are connected by the ash discharge pipe 18, and the exhaust fan 26 is provided outside the entire structure 11 of the agitator in order to facilitate the exhaust of dust from the entire structure 11 of the agitator by the exhaust fan 26.

Preferably, the dust collecting box 23 is arranged on the side of the exhaust fan 26, the dust inlet 233 is formed in the upper end face in the dust collecting box 23, the shielding plate 232 is arranged below the dust inlet 233, the shielding plate 232 and the horizontal direction form a certain included angle, the dust storage drawer 231 is arranged below the shielding plate 232, the shielding plate 232 is arranged below the dust inlet 233, and the shielding plate 232 and the horizontal direction form a certain included angle so as to shield dust entering the dust collecting box 23 through the shielding plate 232, and prevent dust from blowing in and flying away dust which has precipitated in the dust storage drawer 231.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, at first inspect the utility model discloses an installation is fixed and safety protection, then just can use, in using, with recycled concrete, cement and water are added into mixer overall structure 11 inside through feed inlet 17, later open motor 14, then rotate through rotation axis 13 and drive broken agitator 22 and mix and break to the recycled concrete fragment that sinks into the 11 inside below of mixer overall structure, then will mix through spiral leaf 15 again and make progress the rotating with broken recycled concrete fragment, later mix the stirring to recycled concrete fragment through mixing agitator 16, make its outside evenly hang the thick liquid, can take out the inside produced dust because of the stirring mixes of mixer overall structure 11 through air exhauster 26, then concentrate through collection ash bin 23 and deposit the recovery.

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 recycled concrete agitating unit, includes mixer overall structure (11), its characterized in that: maintenance mouth (25) have been seted up to mixer overall structure (11) side, mixer overall structure (11) below is provided with support frame (12), mixer overall structure (11) side is provided with feed inlet (17), mixer overall structure (11) up end is provided with motor (14), motor (14) below is provided with rotation axis (13), rotation axis (13) one end is provided with broken agitator (22), broken agitator (22) top is provided with mixed agitator (16), mixer overall structure (11) down end is provided with discharging pipe (19), discharging pipe (19) side is provided with stop valve (21), mixer overall structure (11) up end inside is provided with inhales grey mouth (24).

2. The recycled concrete mixing apparatus of claim 1, wherein: the crushing agitators (22) are provided with three groups, and the three groups of the crushing agitators (22) are uniformly distributed outside the rotating shaft (13) by taking the rotating shaft (13) as a circle center.

3. The recycled concrete mixing apparatus of claim 1, wherein: the crushing stirrer (22) comprises a connecting rod (221), wherein a plurality of groups of crushing pieces (222) are arranged on the side surface of the connecting rod (221), and the groups of crushing pieces (222) are uniformly distributed on the side surface of the connecting rod (221).

4. A recycled concrete mixing apparatus as recited in claim 1, wherein: the middle part in the mixing stirrer (16) is provided with a sleeve rod (162), the side surface of the sleeve rod (162) is provided with a spiral blade (15), and the spiral blade (15) is fixedly connected with the sleeve rod (162).

5. The recycled concrete mixing apparatus of claim 4, wherein: the outer side of the sleeve rod (162) is provided with a stirring rod (161), and the stirring rod (161) is fixedly connected with the mixing stirrer (16).

6. A recycled concrete mixing apparatus as recited in claim 1, wherein: an exhaust fan (26) is arranged on the outer side of the whole structure (11) of the stirrer, an ash discharge pipe (18) is arranged above the exhaust fan (26), and the ash suction port (24) is connected with the exhaust fan (26) through the ash discharge pipe (18).

7. A recycled concrete mixing apparatus as recited in claim 6, wherein: air exhauster (26) side is provided with collection ash case (23), the inside up end of collection ash case (23) is provided with into grey mouth (233), it is provided with shielding plate (232) to advance grey mouth (233) below, shielding plate (232) are certain contained angle setting with the horizontal direction, shielding plate (232) below is provided with deposits grey drawer (231).