CN213617497U

CN213617497U - Recycled concrete mixer

Info

Publication number: CN213617497U
Application number: CN202022396087.2U
Authority: CN
Inventors: 璧垫旦; 赵浩
Original assignee: Jiangsu Hongmu Construction Co ltd
Current assignee: Jiangsu Hongmu Construction Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-06
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a concrete device technical field especially relates to a recycled concrete mixer, including the blending barrel, the bottom of blending barrel is passed through the mount and is supported, the inside of blending barrel has set gradually rolling mechanism, hoist mechanism, rabbling mechanism and dust removal mechanism from last to down, dust removal mechanism is including the breather pipe of intercommunication in blending barrel below one side, the breather pipe is close to the inside vertical cartridge of one end of blending barrel and has a filter screen and keep away from the one end intercommunication of blending barrel have with mount fixed connection's collecting box, the one end intercommunication that the breather pipe was kept away from to the collecting box has the fan. The utility model discloses under the effect of dust removal mechanism, can concentrate the inside dust of mixing drum and collect for the dust can not fly away aloft in the unloading, avoids causing the pollution to the air, avoids causing the harm to staff's on every side health simultaneously, makes concrete regeneration's operational environment safer and clean.

Description

Recycled concrete mixer

Technical Field

The utility model relates to a concrete device technical field especially relates to a recycled concrete mixer.

Background

The recycled concrete is the new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the waste concrete blocks with the grading according to a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and adding cement, water and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the dust pollutes the air and damages the human health in the prior art, and providing a recycled concrete mixer.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a recycled concrete mixer, includes the blending hopper, the bottom of blending hopper is passed through the mount and is supported, the inside of blending hopper is from last to having set gradually rolling mechanism, hoist mechanism, rabbling mechanism and dust removal mechanism down, dust removal mechanism is including the breather pipe of intercommunication in blending hopper below one side, the breather pipe is close to the inside vertical cartridge of one end of blending hopper and has a filter screen and keep away from the one end intercommunication of blending hopper have with mount fixed connection's collecting box, the one end intercommunication that the breather pipe was kept away from to the collecting box has the fan, the inside vertical cartridge of air intake of fan has No. two filter screens.

Preferably, the mount includes the support column of vertical connection in mixing tank bottom four corners, four the common horizontally connected with bottom plate of the one end that the mixing tank was kept away from to the support column, bottom plate and four support columns are integrated into one piece structure.

Preferably, roll mechanism is including seting up the feed inlet at the tempering tank upper surface, the tempering tank is kept away from the inside level of bottom plate one end and is rotated the cartridge and have two and roll the roller, two the equal horizontal cartridge in inside of rolling the roller has the second rotation axis, two the one end of second rotation axis all runs through the tempering tank and extends to the outside of tempering tank and tip and is connected with a gear and No. two gears respectively, a gear meshes with No. two gears mutually, the one end horizontally connect who rolls the roller is kept away from to a gear has the second rotating electrical machines with tempering tank fixed connection.

Preferably, the lifting mechanism comprises a first rotating motor vertically installed on the upper surface of the mixing barrel, the output end of the first rotating motor penetrates through the mixing barrel and extends to the inside of the mixing barrel, the end part of the output end of the first rotating motor is vertically connected with a first rotating shaft, the outer side of the first rotating shaft is connected with a spiral blade, a guide plate is horizontally inserted into the mixing barrel close to the inside of one end of the first rotating motor, the guide plate is inclined, one end, far away from the first rotating motor, of the guide plate is vertically connected with a cylinder matched with the spiral blade, and one end, far away from the first rotating motor, of the first rotating shaft is provided with a linkage mechanism fixedly connected with the stirring mechanism.

Preferably, the rabbling mechanism includes that the horizontal cartridge is at the inside filter plate of blending barrel, the filter plate is the slope form, the inside horizontal rotation cartridge of filter plate below blending barrel has the third rotation axis, the outside of third rotation axis uses the third rotation axis to be connected with a plurality of stirring fan blades as the centre of a circle equidistance the feed opening has been seted up to the lower surface of blending barrel.

Preferably, the linkage mechanism comprises a first bevel gear horizontally connected to one end, far away from the first rotating motor, of the first rotating shaft, and a second bevel gear meshed with the first bevel gear is vertically connected to the outer side of one end, close to the first rotating shaft, of the third rotating shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up rolling mechanism, under the cooperation of carrying the mechanism, the circulation that has realized the concrete is rolled, make rolling more thoroughly to the concrete, through setting up rabbling mechanism, be convenient for stir the concrete after rolling, make the concrete mix more even, simultaneously under the effect of dust removal mechanism, can concentrate the dust of mixing drum inside and collect, the dust can not fly away aloft in the time of making the unloading, avoid causing the pollution to the air, avoid causing the harm to staff's on every side health simultaneously, make concrete regeneration's operational environment safer and clean.

Drawings

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

FIG. 2 is a partial structural sectional view of a recycled concrete mixer according to the present invention;

fig. 3 is a schematic view of a local structure of a recycled concrete mixer according to the present invention.

In the figure: 1. a mixing barrel; 2. a support pillar; 3. a base plate; 4. a feed inlet; 5. a first rotating electrical machine; 6. a first rotating shaft; 7. a cylinder; 8. a helical blade; 9. a baffle; 10. rolling a roller; 11. a second rotation shaft; 12. a second rotating electrical machine; 13. a first gear; 14. a second gear; 15. filtering the plate; 16. a first bevel gear; 17. a third rotation axis; 18. a second bevel gear; 19. a stirring fan blade; 20. a breather pipe; 21. a first filter screen; 22. a feeding port; 23. a collection box; 24. a second filter screen; 25. a fan.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The recycled concrete mixer shown in fig. 1-3 comprises a mixing barrel 1, wherein the bottom of the mixing barrel 1 is supported by a fixing frame, the fixing frame comprises supporting columns 2 vertically connected to four corners of the bottom of the mixing barrel 1, one ends of the four supporting columns 2 far away from the mixing barrel 1 are jointly and horizontally connected with a bottom plate 3, and the bottom plate 3 and the four supporting columns 2 are in an integrated structure; play certain supporting role to mixing drum 1 through setting up support column 2 and bottom plate 3 for leave certain distance, the unloading of being convenient for between mixing drum 1 and the bottom plate 3.

The mixing barrel 1 is internally provided with a rolling mechanism, a lifting mechanism, a stirring mechanism and a dust removing mechanism in sequence from top to bottom, the rolling mechanism comprises a feed inlet 4 arranged on the upper surface of the mixing barrel 1, two rolling rollers 10 are horizontally and rotatably inserted into one end of the mixing barrel 1 far away from a bottom plate 3, second rotating shafts 11 are horizontally inserted into the two rolling rollers 10, one ends of the two second rotating shafts 11 penetrate through the mixing barrel 1 and extend to the outer side of the mixing barrel 1, the end parts of the two second rotating shafts are respectively connected with a first gear 13 and a second gear 14, the first gear 13 is meshed with the second gear 14, one end of the first gear 13 far away from the rolling rollers 10 is horizontally connected with a second rotating motor 12 fixedly connected with the mixing barrel 1, the lifting mechanism comprises a first rotating motor 5 vertically arranged on the upper surface of the mixing barrel 1, the output end of the first rotating motor 5 penetrates through the mixing barrel 1 and extends to the inner part of the mixing barrel 1, and the end part of the, the outer side of the first rotating shaft 6 is connected with a helical blade 8, a guide plate 9 is horizontally inserted into one end of the mixing barrel 1 close to the first rotating motor 5, the guide plate 9 is inclined, one end of the guide plate 9 far away from the first rotating motor 5 is vertically connected with a cylinder 7 matched with the helical blade 8, and one end of the first rotating shaft 6 far away from the first rotating motor 5 is provided with a linkage mechanism fixedly connected with the stirring mechanism; pour the concrete into mixing bucket 1's inside from feed inlet 4, through being connected second rotating electrical machines 12 with external power source, under the mutually supporting of a gear 13 and No. two gears 14, the output of second rotating electrical machines 12 drives second rotation axis 11 and rotates, thereby it rotates to drive two roller 10 that roll, roll the concrete, through being connected first rotating electrical machines 5 with external power source, the output of first rotating electrical machines 5 drives first rotation axis 6 and rotates, under helical blade 8's effect, upwards promote the concrete, under the mutually supporting of drum 7 and guide plate 9, make the concrete can be rolled by roller 10 once more, make the breakage to the concrete more thorough.

The stirring mechanism comprises a filter plate 15 which is horizontally inserted into the mixing barrel 1, the filter plate 15 is inclined, a third rotating shaft 17 is horizontally inserted into the mixing barrel 1 below the filter plate 15 in a rotating manner, the outer side of the third rotating shaft 17 is connected with a plurality of stirring blades 19 at equal intervals by taking the third rotating shaft 17 as a circle center, the lower surface of the mixing barrel 1 is provided with a discharging port 22, the linkage mechanism comprises a first bevel gear 16 which is horizontally connected to one end of the first rotating shaft 6 far away from the first rotating motor 5, and a second bevel gear 18 which is meshed with the first bevel gear 16 is vertically connected to the outer side of one end of the third rotating shaft 17 close to the first rotating shaft 6; the concrete after rolling passes through filter plate 15, drops the bottom of blending hopper 1, under the effect of first rotating electrical machines 5, through setting up bevel gear 16 and No. two bevel gears 18, drives third rotation axis 17 and rotates, under stirring fan blade 19's effect for the concrete after rolling can obtain abundant mixture, and the concrete after mixing drops from the inside of blending hopper 1 through feed opening 22.

The dust removal mechanism comprises a vent pipe 20 communicated with one side below the mixing barrel 1, a first filter screen 21 is vertically inserted into one end, close to the mixing barrel 1, of the vent pipe 20, a collection box 23 fixedly connected with the fixed frame is communicated with one end, far away from the mixing barrel 1, of the vent pipe 20, a fan 25 is communicated with one end, far away from the vent pipe 20, of the collection box 23, and a second filter screen 24 is vertically inserted into an air inlet of the fan 25; through being connected fan 25 with external power source, under the mutually supporting of breather pipe 20 and a filter screen 21, with the inside dust extraction of mixing bucket 1 to the inside of collection box 23, through setting up No. two filter screens 24, can avoid the inside that the dust got into fan 25.

The working principle is as follows: pour the concrete into the inside of blending bin 1 through feed inlet 4, roll the concrete under the effect of rolling the mechanism, through setting up hoist mechanism, realized rolling the circulation of concrete, make the concrete that can't pass through the filter screen can be rolled once more, it is rotatory to drive third rotation axis 17 through setting up the link gear, under the cooperation of rabbling mechanism, carry out abundant stirring to the concrete after rolling, be connected fan 25 and external power source simultaneously, under the effect of dust removal mechanism, concentrate the inside of collecting to collection box 23 with the inside dust of blending bin 1, the concrete after the intensive mixing drops through feed opening 22.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a recycled concrete mixer, includes blending barrel (1), the bottom of blending barrel (1) is passed through the mount and is supported, its characterized in that, the inside of blending barrel (1) is from last to having set gradually rolling mechanism, hoist mechanism, rabbling mechanism and dust removal mechanism down, dust removal mechanism is including intercommunication breather pipe (20) in blending barrel (1) below one side, breather pipe (20) are close to the inside vertical cartridge of one end of blending barrel (1) have a filter screen (21) and keep away from the one end intercommunication of blending barrel (1) have with mount fixed connection's collecting box (23), the one end intercommunication that breather pipe (20) were kept away from in collecting box (23) has fan (25), the inside vertical cartridge of air intake of fan (25) has No. two filter screens (24).

2. The recycled concrete mixer of claim 1, wherein the fixing frame comprises supporting columns (2) vertically connected to four corners of the bottom of the mixing barrel (1), one ends of the four supporting columns (2) far away from the mixing barrel (1) are jointly and horizontally connected with a bottom plate (3), and the bottom plate (3) and the four supporting columns (2) are of an integrally formed structure.

3. The recycled concrete mixer as recited in claim 2, wherein the rolling mechanism comprises a feeding hole (4) formed in the upper surface of the mixing barrel (1), two rolling rollers (10) are horizontally and rotatably inserted into one end of the mixing barrel (1) far away from the bottom plate (3), a second rotating shaft (11) is horizontally inserted into each of the two rolling rollers (10), one end of each of the two second rotating shafts (11) penetrates through the mixing barrel (1) and extends to the outer side of the mixing barrel (1), the end parts of each of the two second rotating shafts are respectively connected with a first gear (13) and a second gear (14), the first gear (13) is meshed with the second gear (14), and one end of each of the first gear (13) far away from the rolling roller (10) is horizontally connected with a second rotating motor (12) fixedly connected with the mixing barrel (1).

4. Recycled concrete mixer according to claim 1, characterized in that said lifting means comprise a first rotating electric machine (5) vertically mounted on the upper surface of the mixing tub (1), the output end of the first rotating motor (5) penetrates through the mixing barrel (1) and extends into the mixing barrel (1), the end part of the first rotating motor is vertically connected with a first rotating shaft (6), the outer side of the first rotating shaft (6) is connected with a helical blade (8), a guide plate (9) is horizontally inserted into one end of the mixing barrel (1) close to the first rotating motor (5), the guide plate (9) is inclined, one end of the guide plate (9) far away from the first rotating motor (5) is vertically connected with a cylinder (7) matched with the helical blade (8), and one end of the first rotating shaft (6) far away from the first rotating motor (5) is provided with a linkage mechanism fixedly connected with the stirring mechanism.

5. The recycled concrete mixer according to claim 4, wherein the stirring mechanism comprises a filter plate (15) horizontally inserted into the mixing barrel (1), the filter plate (15) is inclined, a third rotating shaft (17) is horizontally inserted into the mixing barrel (1) below the filter plate (15), a plurality of stirring blades (19) are equidistantly connected to the outer side of the third rotating shaft (17) by taking the third rotating shaft (17) as a circle center, and a discharge opening (22) is formed in the lower surface of the mixing barrel (1).

6. A mixer according to claim 5, wherein the linkage comprises a first bevel gear (16) horizontally connected to the end of the first rotary shaft (6) remote from the first rotary motor (5), and a second bevel gear (18) engaged with the first bevel gear (16) is vertically connected to the outer side of the end of the third rotary shaft (17) close to the first rotary shaft (6).