CN113306019A

CN113306019A - Recycled concrete apparatus for producing

Info

Publication number: CN113306019A
Application number: CN202110400489.1A
Authority: CN
Inventors: 孙中松; 秦国福; 其他发明人请求不公开姓名
Original assignee: Tong Qinlong
Current assignee: Tong Qinlong
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-08-27

Abstract

The invention discloses a recycled concrete production device which comprises a base, wherein a first bearing seat is fixedly arranged at the top of the base, a support column is rotatably arranged at the top of the first bearing seat, a barrel is fixedly arranged at the top end of the support column, a hollow shaft is arranged in the barrel, the inner wall of the bottom of the barrel is of an inclined plane structure, a second bearing seat is fixedly arranged on the inner wall of the bottom of the barrel, the bottom end of the hollow shaft is rotatably arranged on the second bearing seat, cross rods are fixedly arranged on two sides of the hollow shaft, and scraping plates are fixedly arranged at the ends, far away from each other, of the two cross rods. The invention has reasonable design and good practicability, can quickly stir and uniformly mix the raw materials, improves the stirring quality and the stirring efficiency of the raw materials, is convenient to clean the interior of the barrel, has good cleaning effect on the interior of the barrel, does not need manual operation of workers to clean the interior of the barrel, saves time and labor, and is convenient for the next use of the barrel.

Description

Recycled concrete apparatus for producing

Technical Field

The invention relates to the technical field of recycled concrete production, in particular to a recycled concrete production device.

Background

The recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and then adding cement, water and the like, wherein the recycled concrete can have the following conditions according to the combination form of the aggregates: all aggregates are regenerated aggregates; the coarse aggregate is regenerated aggregate, and the fine aggregate is natural sand; the coarse aggregate is natural gravel or cobble, and the fine aggregate is regenerated aggregate; the recycled aggregate replaces part of coarse aggregate or fine aggregate, and in the production and processing process of recycled concrete, the crushed and cleaned recycled concrete raw materials are required to be uniformly stirred by using a material mixing and stirring device, and then the production and processing of the next procedure are carried out.

However, in the prior art, when the mixing and stirring equipment for producing the common recycled concrete is used, the mixing and stirring effect on the recycled concrete raw materials is poor, the mixing and stirring efficiency is low, the mixing of the recycled concrete raw materials is uneven, and after the mixing and stirring equipment is used and completed, manual operation of workers is required to manually clean the inside of the equipment, so that the operation process is complicated, time and labor are wasted, and therefore, a recycled concrete production device is provided for solving the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a recycled concrete production device, which solves the problems that when the existing mixing and stirring equipment for producing recycled concrete is used, the mixing and mixing effect on recycled concrete raw materials is poor, the mixing and mixing efficiency is low, the mixing of the recycled concrete raw materials is uneven, after the mixing and stirring equipment is used, the interior of the equipment needs to be manually cleaned by workers, the operation process is complicated, and time and labor are wasted.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a recycled concrete production device comprises a base, wherein a first bearing seat is fixedly installed at the top of the base, a support column is rotatably installed at the top of the first bearing seat, a barrel is fixedly installed at the top end of the support column, a hollow shaft is arranged in the barrel, the inner bottom wall of the barrel is of an inclined plane structure, a second bearing seat is fixedly installed on the inner bottom wall of the barrel, the bottom end of the hollow shaft is rotatably installed on the second bearing seat, cross rods are fixedly installed at two sides of the hollow shaft, a scraper is fixedly installed at one end, away from each other, of each cross rod, one side, away from each other, of each scraper is in sliding contact with the inner wall of the barrel, a plurality of inclined stirring rods are fixedly installed on the hollow shaft, the inclined stirring rods are symmetrically arranged in pairs, cavities are formed in the inclined stirring rods, the cavities are communicated with the interior of the hollow shaft, and a plurality of water outlet holes are formed in the inner top walls and the inner bottom walls of the cavities at equal intervals, the charge door has been seted up on the top inner wall of barrel, one side fixed mounting of barrel has row material pipe, it sets up for the slope to arrange the material pipe, and arrange the material pipe and be linked together with the barrel is inside, the mounting hole has been seted up on the top inner wall of barrel, the mounting hole is run through on the top of hollow shaft, fixed cover is equipped with the first belt pulley that is located the barrel top on the hollow shaft, the top fixed mounting of base has the motor, the output shaft fixed mounting of motor has the transmission shaft, fixed cover is equipped with the gear on the transmission shaft, the fixed cover in top of transmission shaft is equipped with the second belt pulley, around being equipped with same belt on second belt pulley and the first belt pulley, the top fixed mounting of barrel has the support, the top fixed mounting of support has the inlet tube, the one end of inlet tube extends to in the hollow shaft, fixed cover is equipped with outer ring gear on the outer wall of barrel, gear and outer ring gear mesh.

Preferably, the bottom fixed mounting of barrel has four bracing pieces, and four bracing pieces are two bisymmetry settings, and the bottom of four bracing pieces is all nested has the ball, four balls all with the top rolling contact of base.

Preferably, an observation hole is formed in the inner wall of one side of the cylinder body, and an observation mirror is fixedly mounted in the observation hole.

Preferably, the top of barrel is rotated and is installed the apron, and the apron is fit with the charging hole, and the one end screw thread that the barrel was kept away from to the row material pipe is installed the end cover.

Preferably, a sealing ring is fixedly installed on the inner wall of the hollow shaft, and the water inlet pipe is in rotary sealing fit with the hollow shaft through the sealing ring.

Preferably, a stop valve is fixedly mounted on the water inlet pipe, a bearing is fixedly sleeved on the hollow shaft, and the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

(III) advantageous effects

The invention provides a recycled concrete production device. The method has the following beneficial effects:

(1) the recycled concrete production device comprises a cover plate, recycled concrete raw materials are poured into a barrel body in sequence by opening the cover plate, a starting motor works, the motor drives a transmission shaft, a gear and a second belt pulley to rotate, the gear drives an outer gear ring and the barrel body to rotate, the steering directions of the transmission shaft and the barrel body are opposite, under the transmission action of the second belt pulley, a first belt pulley and a belt, the transmission shaft and a hollow shaft synchronously rotate in the same direction, the hollow shaft drives a plurality of inclined stirring rods, two cross rods and two scraper plates to rotate, and the steering direction of the hollow shaft is opposite to that of the barrel body, so that the rotation of the inclined stirring rods is utilized and the rotation of the barrel body is matched, the raw materials can fully move in the barrel body, the raw materials can be spread in the barrel body, the raw materials in the barrel body can be rapidly stirred and uniformly mixed, and the stirring quality and the stirring efficiency of the raw materials are improved, the uniformly stirred raw materials are discharged from the discharge pipe by unscrewing the end cover on the discharge pipe.

(2) The recycled concrete production device comprises a water inlet pipe, a hollow shaft and a plurality of cavities, wherein the water inlet pipe is connected with a plurality of inclined stirring rods, the hollow shaft is connected with the water inlet pipe, the hollow shaft is connected with the plurality of cavities, the hollow shaft is used for driving the inclined stirring rods to rotate, clean water discharged from the plurality of water outlet holes can be uniformly sprayed on the inner wall of a barrel under the action of centrifugal force, the inner wall of the barrel can be cleaned, residual raw materials and crushed aggregates on the inner wall of the barrel can be scraped off by the rotation of two scraping plates, the inner wall of the barrel can be cleaned more completely, after the inside of the barrel is cleaned, an end cover on a discharging pipe is screwed off, sewage in the barrel is discharged from the discharging pipe, the inside of the barrel can be cleaned conveniently, the cleaning effect on the inside of the barrel is good, and a worker does not need to manually operate the inside of the barrel to clean the barrel, time and labor are saved, and the next use of the barrel is facilitated.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base; 2. a first bearing housing; 3. a support pillar; 4. a barrel; 5. a hollow shaft; 6. a second bearing housing; 7. a cross bar; 8. a squeegee; 9. inclining the stirring rod; 10. a cavity; 11. a water outlet hole; 12. a feed aperture; 13. a discharge pipe; 14. a first pulley; 15. a motor; 16. a drive shaft; 17. a gear; 18. a second pulley; 19. a belt; 20. a support; 21. a water inlet pipe; 22. an outer ring gear; 23. a support bar; 24. and a viewing mirror.

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.

As shown in fig. 1-3, the present invention provides a technical solution: a recycled concrete production device comprises a base 1, a first bearing seat 2 is fixedly installed at the top of the base 1, a support pillar 3 is rotatably installed at the top of the first bearing seat 2, a barrel 4 is fixedly installed at the top end of the support pillar 3, a hollow shaft 5 is arranged in the barrel 4, the bottom inner wall of the barrel 4 is of an inclined plane structure, a second bearing seat 6 is fixedly installed on the bottom inner wall of the barrel 4, the bottom end of the hollow shaft 5 is rotatably installed on the second bearing seat 6, cross rods 7 are fixedly installed at two sides of the hollow shaft 5, scraping plates 8 are fixedly installed at the ends, far away from each other, of the two cross rods 7, one sides, far away from each other, of the two scraping plates 8 are in sliding contact with the inner wall of the barrel 4, a plurality of inclined stirring rods 9 are fixedly installed on the hollow shaft 5, the plurality of inclined stirring rods 9 are arranged in pairwise symmetry, cavities 10 are formed in the plurality of inclined stirring rods 9, and the cavities 10 are communicated with the inside of the hollow shaft 5, a plurality of water outlet holes 11 are formed in the top inner walls and the bottom inner walls of the plurality of cavities 10 at equal intervals, a feeding hole 12 is formed in the top inner wall of the cylinder 4, a discharging pipe 13 is fixedly installed on one side of the cylinder 4, the discharging pipe 13 is arranged in an inclined manner, the discharging pipe 13 is communicated with the inside of the cylinder 4, a mounting hole is formed in the top inner wall of the cylinder 4, the top end of the hollow shaft 5 penetrates through the mounting hole, a first belt pulley 14 positioned above the cylinder 4 is fixedly sleeved on the hollow shaft 5, a motor 15 is fixedly installed at the top of the base 1, a transmission shaft 16 is fixedly installed at the output shaft of the motor 15, a gear 17 is fixedly sleeved on the transmission shaft 16, a second belt pulley 18 is fixedly sleeved at the top end of the transmission shaft 16, the same belt 19 is wound on the second belt pulley 18 and the first belt pulley 14, a support 20 is fixedly installed at the top of the cylinder 4, and a water inlet pipe 21 is fixedly installed at the top of the support 20, one end of the water inlet pipe 21 extends into the hollow shaft 5, an outer gear ring 22 is fixedly sleeved on the outer wall of the barrel 4, and the gear 17 is meshed with the outer gear ring 22.

Four bracing pieces 23 of the bottom fixed mounting of barrel 4, four bracing pieces 23 are two bisymmetry settings, and the bottom of four bracing pieces 23 is all nested there is the ball, four balls all with base 1's top rolling contact, the observation hole has been seted up on one side inner wall of barrel 4, fixed mounting has sight glass 24 in the observation hole, the apron is installed in the top rotation of barrel 4, apron and charge door 12 looks adaptation, arrange the one end screw thread that barrel 4 was kept away from to material pipe 13 and install the end cover, fixed mounting has the sealing washer on hollow shaft 5's the inner wall, inlet tube 21 passes through sealing washer and the cooperation of hollow shaft 5 rotary seal, fixed mounting has the stop valve on inlet tube 21, fixed cover is equipped with the bearing on hollow shaft 5, the outer lane of bearing has the inner wall fixed connection of mounting hole.

When the device is used, a control switch and an external power line are installed on a base 1, a motor 15, the control switch and the external power line are sequentially and electrically connected through a conducting wire to form a loop, the control switch controls the start and stop of the motor 15, a water inlet pipe 21 is fixedly connected with an external clean water pipe, recycled concrete raw materials are poured into a barrel 4 in sequence by opening a cover plate, after the raw materials are poured, the cover plate is covered, a power supply is switched on, the motor 15 is started to work, the motor 15 drives a transmission shaft 16, a gear 17 and a second belt pulley 18 to rotate, the gear 17 drives an external gear ring 22 and the barrel 4 to rotate, the rotation directions of the transmission shaft 16 and the barrel 4 are opposite, the barrel 4 drives four support rods 23 to rotate, the four support rods 23 drive corresponding balls to roll on the top of the base 1, and the transmission shaft 16 and the hollow shaft 5 synchronously rotate in the same direction under the transmission action of the second belt pulley 18, the first belt pulley 14 and the belt 19, the hollow shaft 5 drives the plurality of inclined stirring rods 9, the two cross rods 7 and the two scraping plates 8 to rotate, the turning direction of the hollow shaft 5 is opposite to that of the cylinder 4, so that the rotation of the plurality of inclined stirring rods 9 is utilized, the rotation of the cylinder 4 is matched, raw materials can fully move in the cylinder 4, the raw materials can be spread in the cylinder 4, the raw materials in the cylinder 4 can be quickly stirred and uniformly mixed, the stirring quality and the stirring efficiency of the raw materials are improved, the stirring condition in the cylinder 4 can be observed through the observation mirror 24, after the raw materials are stirred, when the discharging pipe 13 rotates to one side far away from the motor 15, the motor 15 is stopped to work, the end cover on the discharging pipe 13 is unscrewed, the uniformly stirred raw materials in the cylinder 4 are discharged from the discharging pipe 13, after the discharging is completed, the end cover is screwed back to the discharging pipe 13, the motor 15 is started again to work, and the stop valve on the water inlet pipe 21 is opened, the clean water sequentially passes through the water inlet pipe 21, the hollow shaft 5 and the cavities 10, so that the clean water is discharged from the water outlet holes 11, the hollow shaft 5 is utilized to drive the inclined stirring rods 9 to rotate, the clean water discharged from the water outlet holes 11 can be uniformly sprayed on the inner wall of the barrel 4 under the action of centrifugal force, the inner wall of the barrel 4 can be cleaned, residual raw materials and crushed materials on the inner wall of the barrel 4 can be scraped off by utilizing the rotation of the two scraping plates 8, so that the inner wall of the barrel 4 can be cleaned more cleanly, after the inside of the barrel 4 is cleaned, the stop valve is closed, when the discharging pipe 13 rotates to one side far away from the motor 15, the motor 15 stops working, the end cover on the discharging pipe 13 is unscrewed, the sewage in the barrel 4 is discharged from the discharging pipe 13, so that the inside of the barrel 4 can be cleaned conveniently, the cleaning effect on the inside of the barrel 4 is good, and the inside of the barrel 4 is cleaned without manual operation of a worker, time and labor are saved, the barrel body 4 is convenient to use next time, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional in the field.

To sum up, the recycled concrete production device can open the cover plate to pour the recycled concrete raw materials into the barrel 4 in sequence, start the motor 15 to work, the motor 15 drives the transmission shaft 16, the gear 17 and the second belt pulley 18 to rotate, the gear 17 drives the outer gear ring 22 and the barrel 4 to rotate, the rotation directions of the transmission shaft 16 and the barrel 4 are opposite, under the transmission action of the second belt pulley 18, the first belt pulley 14 and the belt 19, the transmission shaft 16 and the hollow shaft 5 synchronously rotate in the same direction, the hollow shaft 5 drives the inclined stirring rods 9, the two cross rods 7 and the two scraping plates 8 to rotate, the rotation direction of the hollow shaft 5 is opposite to that of the barrel 4, so that the raw materials can fully move in the barrel 4 by utilizing the rotation of the inclined stirring rods 9 and matching with the rotation of the barrel 4, the raw materials can be spread in the barrel 4, the raw materials can be quickly stirred and uniformly mixed in the barrel 4, the stirring quality and the stirring efficiency of the raw materials are improved, the end cover on the discharging pipe 13 is unscrewed, the uniformly stirred raw materials are discharged from the discharging pipe 13, the motor 15 is started again to work, the stop valve on the water inlet pipe 21 is opened, the clear water sequentially passes through the water inlet pipe 21, the hollow shaft 5 and the plurality of cavities 10 and is finally discharged from the plurality of water outlet holes 11, the hollow shaft 5 is utilized to drive the plurality of inclined stirring rods 9 to rotate, the clear water discharged from the plurality of water outlet holes 11 can be uniformly sprayed on the inner wall of the barrel 4 under the action of centrifugal force, the inner wall of the barrel 4 can be cleaned, the residual raw materials and crushed materials on the inner wall of the barrel 4 can be scraped by the rotation of the two scraping plates 8, the inner wall of the barrel 4 can be cleaned more cleanly, after the inside of the barrel 4 is cleaned, the end cover on the discharging pipe 13 is unscrewed, and the sewage in the barrel 4 is discharged from the discharging pipe 13, the automatic cleaning device is reasonable in design and good in practicability, can be used for quickly stirring and uniformly mixing raw materials, improves the stirring quality and the stirring efficiency of the raw materials, is convenient for cleaning the inside of the barrel body 4, is good in cleaning effect on the inside of the barrel body 4, is time-saving and labor-saving, and is convenient for next use of the barrel body 4, and the automatic cleaning device can be used for cleaning the inside of the barrel body 4 without manual operation of workers.

Claims

1. The utility model provides a recycled concrete apparatus for producing, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a first bearing seat (2), the top of the first bearing seat (2) is rotatably provided with a support column (3), the top end of the support column (3) is fixedly provided with a barrel (4), a hollow shaft (5) is arranged in the barrel (4), the bottom inner wall of the barrel (4) is of an inclined plane structure, the bottom inner wall of the barrel (4) is fixedly provided with a second bearing seat (6), the bottom end of the hollow shaft (5) is rotatably arranged on the second bearing seat (6), both sides of the hollow shaft (5) are fixedly provided with transverse rods (7), one ends of the two transverse rods (7) which are far away from each other are fixedly provided with scraping plates (8), one sides of the two scraping plates (8) which are far away from each other are in sliding contact with the inner wall of the barrel (4), the hollow shaft (5) is fixedly provided with a plurality of, cavities (10) are formed in the inclined stirring rods (9), the cavities (10) are communicated with the inside of the hollow shaft (5), a plurality of water outlet holes (11) are formed in the top inner wall and the bottom inner wall of the cavities (10) at equal intervals, a feeding hole (12) is formed in the top inner wall of the barrel body (4), a discharging pipe (13) is fixedly installed on one side of the barrel body (4), the discharging pipe (13) is arranged in an inclined mode, the discharging pipe (13) is communicated with the inside of the barrel body (4), a mounting hole is formed in the top inner wall of the barrel body (4), the top end of the hollow shaft (5) penetrates through the mounting hole, a first belt pulley (14) located above the barrel body (4) is fixedly sleeved on the hollow shaft (5), a motor (15) is fixedly installed at the top of the base (1), a transmission shaft (16) is fixedly installed at the output shaft end of the motor (15), a gear (17) is fixedly sleeved on the transmission shaft (16), the fixed cover in top of transmission shaft (16) is equipped with second belt pulley (18), around being equipped with same belt (19) on second belt pulley (18) and first belt pulley (14), the top fixed mounting of barrel (4) has support (20), the top fixed mounting of support (20) has inlet tube (21), the one end of inlet tube (21) extends to in hollow shaft (5), fixed cover is equipped with outer ring gear (22) on the outer wall of barrel (4), gear (17) and outer ring gear (22) mesh mutually.

2. A recycled concrete producing apparatus as recited in claim 1, wherein: the bottom fixed mounting of barrel (4) has four bracing pieces (23), and four bracing pieces (23) are two bisymmetry settings, and the bottom of four bracing pieces (23) all nestedly has the ball, and four balls all with the top rolling contact of base (1).

3. A recycled concrete producing apparatus as recited in claim 1, wherein: an observation hole is formed in the inner wall of one side of the barrel body (4), and an observation mirror (24) is fixedly mounted in the observation hole.

4. A recycled concrete producing apparatus as recited in claim 1, wherein: the top of barrel (4) is rotated and is installed the apron, apron and charge door (12) looks adaptation, and the end cover is installed to the one end screw thread that barrel (4) were kept away from in relief pipe (13).

5. A recycled concrete producing apparatus as recited in claim 1, wherein: the inner wall of the hollow shaft (5) is fixedly provided with a sealing ring, and the water inlet pipe (21) is in rotary sealing fit with the hollow shaft (5) through the sealing ring.

6. A recycled concrete producing apparatus as recited in claim 1, wherein: the water inlet pipe (21) is fixedly provided with a stop valve, the hollow shaft (5) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.