CN211415699U

CN211415699U - Mixing and proportioning device for recycled concrete production

Info

Publication number: CN211415699U
Application number: CN201922068970.6U
Authority: CN
Inventors: 郭秋兰
Original assignee: Xinyu University
Current assignee: Xinyu University
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-04
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a recycled concrete production facility technical field discloses a mixed proportioning device of recycled concrete production, the below of the jar body is provided with the base, and the upper surface that one side of the jar body is located the base is provided with the support frame, the upper surface of the jar body is provided with the pan feeding device, and the position department that the jar body corresponds the pan feeding device is provided with the opening. The utility model discloses be provided with the crushing pole in the pan feeding device, can be with the further breakage of the aggregate of complete stirring bits of broken glass not, the quality of recycled concrete has been improved, the mode through the shower nozzle water spray can enough be for jar internal portion adds water, can also avoid the dust that produces among the crushing process to fly to overflow, be provided with and shelter from the door, can effectually avoid stirring the leaf to take out muddy water through the opening when the stirring, be provided with the scraper blade, can avoid jar internal material to take place to be stained with the wall phenomenon, make later stage jar internal wall be difficult to the clearance, further the practicality of equipment has been increased.

Description

Mixing and proportioning device for recycled concrete production

Technical Field

The utility model relates to a recycled concrete production equipment technical field specifically is a recycled concrete production mixes proportioning device.

Background

The recycled concrete is prepared by using crushed waste concrete as aggregate, the concrete blocks and powder sand after high-quality crushing and screening can be used as recycled coarse and fine aggregates of the concrete, a large amount of micro powder can be directly used as raw materials of cement, the waste materials such as the concrete, the cement and the like in the construction waste can be reasonably crushed, screened and crushed to replace stones to produce dozens of environment-friendly bricks such as lawn bricks, square bricks, blind hole bricks and the like, the development and research of the recycled concrete not only can fundamentally solve the treatment problem of the waste concrete, but also can save natural aggregate resources, and bring remarkable social, economic and environmental benefits.

However, in the existing recycled concrete production equipment, aggregate cement and water are simultaneously placed into the stirring tank body from the same feeding port, and materials are not simultaneously placed into the stirring tank body for stirring, so that the stirring effect of recycled concrete is influenced, and in addition, a part of aggregates are also doped with larger aggregates which are not completely treated, so that the production of the recycled concrete is influenced. Accordingly, one skilled in the art provides a mixing and proportioning device for recycled concrete production to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recycled concrete produces mixes proportioning device 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:

a mixing and proportioning device for recycled concrete production comprises a tank body, wherein a base is arranged below the tank body, a support frame is arranged on one side of the tank body, which is positioned on the upper surface of the base, a feeding device is arranged on the upper surface of the tank body, an opening is arranged at the position of the tank body, which corresponds to the feeding device, a motor A is arranged at the central position of one side of the tank body, a feeding hole is arranged on the other side of the tank body, which is positioned on the upper surface of the support frame, a barrel is arranged at the position of the inner part of the tank body, which corresponds to the feeding hole, a rotating shaft fixedly connected with a transmission end of the motor A is arranged inside the tank body, stirring blades are uniformly arranged on the surface of the rotating shaft, a scraping plate is arranged below the rotating shaft, a discharging hole is arranged below the tank body, the scraping plate is fixedly connected with, and the inside of feed inlet is provided with the defeated material pivot of being connected with motor B's transmission shaft fixed connection, one side of feed inlet is rotated and is provided with the tube cap, the front surface of support frame is provided with control panel.

As a further aspect of the present invention: the pan feeding device comprises an outer shell, a shielding door is arranged at the position above the inner part of the outer shell, a spray head is evenly arranged at the position on one side of the upper part of the outer shell, two crushing rods are arranged at the position below the inner part of the outer shell, the outer shell is connected with the two crushing rods through bearings, a motor C connected with the two crushing rods is arranged on the outer side of the outer shell, the outer side of the spray head is communicated with a water pipe, and a heating box is arranged on one side of the water pipe.

As a further aspect of the present invention: motor C and shell fixed connection, and motor C's transmission end runs through the shell and is connected with broken pole, the one end and the external water source of water pipe are connected.

As a further aspect of the present invention: the shielding door comprises two baffles, one sides of the two baffles are rotatably connected with the shell through rotating rods, springs are arranged on the lower sides of the two baffles, fixed blocks are arranged above the two baffles, and grooves are formed in the positions, corresponding to the springs, of the shell.

As a further aspect of the present invention: the upper end of spring and the lower fixed surface of baffle are connected, and the lower extreme and the shell fixed connection of spring, 5 are no less than in the spring setting, and the spring is the component of a stainless steel material.

As a further aspect of the present invention: the inside downside of the jar body corresponds the position department of discharge gate and is the inclined plane setting, and jar body rotates with the pivot to be connected, the surface of defeated material pivot is provided with continuous heliciform blade, the diameter of heliciform blade and the internal diameter looks adaptation of barrel.

As a further aspect of the present invention: the length of connecting rod is shorter than the internal diameter of jar body by 5cm, the thickness of scraper blade is 3cm, and the surface of scraper blade is the arc shape.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be provided with the crushing pole in the pan feeding device, can be with the further breakage of the aggregate of not fully stirring garrulous, the quality of recycled concrete has been improved, the mode through the shower nozzle water spray can enough be for jar internal portion adds water, can also avoid the dust that produces among the crushing process to fly to overflow, be provided with and hide the door, can effectually avoid stirring the leaf and take out muddy water through the opening when the stirring, be provided with the pan feeding mouth alone, the pan feeding mouth can bring cement into jar internal portion, make cement follow the fine mixed stirring of aggregate, be provided with the scraper blade, can avoid jar internal material to take place to be stained with wall phenomenon, make later stage jar internal wall be difficult to the clearance, further practicality that has increased equipment.

Drawings

FIG. 1 is a schematic structural view of a mixing and proportioning device for recycled concrete production;

FIG. 2 is a schematic cross-sectional view of the interior of a recycled concrete mix proportioning device;

FIG. 3 is a schematic structural diagram of a feeding device in a mixing and proportioning device for recycled concrete production;

FIG. 4 is a schematic structural view of a shielding door in a mixing and proportioning device for recycled concrete production.

In the figure: 1. a feed inlet; 2. a tube cover; 3. a support frame; 4. a control panel; 5. a base; 6. a discharge port; 7. a tank body; 8. a motor A; 9. a feeding device; 91. a motor C; 92. a bearing; 93. a breaking bar; 94. a housing; 95. a heating box; 96. a shutter door; 961. a rotating rod; 962. a spring; 963. a groove; 964. a baffle plate; 965. a fixed block; 97. a water pipe; 98. a spray head; 10. a motor B; 11. a material conveying rotating shaft; 12. a connecting rod; 13. a squeegee; 14. a port; 15. a rotating shaft; 16. stirring blades; 17. and (4) a cylinder body.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a mixing and proportioning device for recycled concrete production comprises a tank 7, a base 5 is disposed below the tank 7, a supporting frame 3 is disposed on one side of the tank 7 on the upper surface of the base 5, a feeding device 9 is disposed on the upper surface of the tank 7, a through opening 14 is disposed at a position of the tank 7 corresponding to the feeding device 9, a motor A8 is disposed at a central position of one side of the tank 7, a feeding port 1 is disposed on the other side of the tank 7 on the upper surface of the supporting frame 3, a cylinder 17 is disposed inside the tank 7 corresponding to the feeding port 1, a rotating shaft 15 fixedly connected to a driving end of a motor A8 is disposed inside the tank 7, stirring blades 16 are uniformly disposed on the surface of the rotating shaft 15 inside the tank 7, a scraper 13 is disposed below the rotating shaft 15 inside the tank 7, a discharging port 6 is disposed below the tank 7, the scraping plate 13 is fixedly connected with a rotating shaft 15 through a connecting rod 12, one side of a feed inlet 1 is provided with a motor B10, a material conveying rotating shaft 11 fixedly connected with a transmission shaft of a motor B10 is arranged inside the feed inlet 1, one side of the feed inlet 1 is rotatably provided with a pipe cover 2, the front surface of a support frame 3 is provided with a control panel 4, aggregate is firstly put into a tank body 7 through a material feeding device 9, the operation of the motor B10 is further controlled through operating the control panel 4, cement is put into the feed inlet 1, so that the cement is brought into the tank body 7 through the material conveying rotating shaft 11, the rotating shaft 15 can drive a stirring blade 16 under the driving of a motor A8 to enable the cement, the aggregate and the water to be well mixed and proportioned, the feed inlet 1 can be closed through the pipe cover 2 after the cement is put in, so that external impurities are prevented from entering the inside of the tank body 7, and, can drive scraper blade 13 through connecting rod 12 when pivot 15 rotates and rotate in the inside of jar body 7 to scraper blade 13 can be scraped the material that jar body 7 inner wall glues, prevents that the later stage from being difficult to clear up the inner wall of jar body 7.

In fig. 3: the feeding device 9 comprises a housing 94, a shielding door 96 is arranged at the upper position inside the housing 94, and spray heads 98 are uniformly arranged at one side position above the outer casing 94, two crushing rods 93 are arranged at the lower position inside the outer casing 94, and the housing 94 is connected with the two crushing rods 93 through the bearing 92, the motor C91 connected with the two crushing rods 93 is arranged outside the housing 94, the outer side of the nozzle 98 is communicated through the water pipe 97, one side of the water pipe 97 is provided with the heating box 95, the aggregate enters the inside of the housing 94 through the shielding door 96, and then motor C91 drives crushing rod 93 and rotates, can effectually stir the aggregate of large granule, avoids the aggregate of large granule to the influence of recycled concrete production quality, and water pipe 97 can spout the inside to shell 94 through shower nozzle 98 with external water source, and the dust that produces when preventing to break flies excessive, and the setting up of heating cabinet 95 makes can effectually make the fusion between cement and the aggregate through hot water under low temperature environment.

In fig. 3: the motor C91 is fixedly connected with the shell 94, the transmission end of the motor C91 penetrates through the shell 94 to be connected with the crushing rod 93, one end of the water pipe 97 is connected with an external water source, and the motor C91 drives the crushing rod 93 to rotate so as to complete the crushing work of the large aggregates.

In fig. 4: the blocking door 96 comprises two blocking plates 964, one sides of the two blocking plates 964 are rotatably connected with the shell 94 through rotating rods 961, springs 962 are arranged on the lower sides of the two blocking plates 964, fixing blocks 965 are arranged above the two blocking plates 964, grooves 963 are formed in the position, corresponding to the springs 962, of the shell 94, when the blocking plates 964 are pressed by aggregate, the blocking plates 964 can rotate downwards through the rotating rods 961 due to gravity factors, further aggregate can be transferred downwards, when the aggregate is put into the shell 962, the blocking plates 964 can rotate upwards under the elastic force of the springs 962, the fixing blocks 965 are limited, the blocking plates 964 can be placed in parallel, and the inside of the shell 94 is sealed.

In fig. 4: the upper end of the spring 962 is fixedly connected with the lower surface of the baffle 964, the lower end of the spring 962 is fixedly connected with the shell 94, the number of the springs 962 is not less than 5, the spring 962 is a stainless steel member, the fixing mode of the spring 962 can enable the spring 962 to be stably fixed on the surfaces of the baffle 964 and the shell 94, and the normal closed state of the baffle 964 can be effectively guaranteed.

In fig. 2: the inside downside of jar body 7 corresponds the position department of discharge gate 6 and is the inclined plane setting, and jar body 7 rotates with pivot 15 to be connected, and the surface of defeated material pivot 11 is provided with continuous heliciform blade, the diameter of heliciform blade and the internal diameter looks adaptation of barrel 17, the downside of jar body 7 is provided with the ejection of compact that does benefit to recycled concrete, and the setting of defeated material pivot 11 can make cement get into the inside of jar body 7 under the drive of defeated material pivot 11.

In fig. 2: the length of connecting rod 12 is 5cm less than the internal diameter of jar body 7, and the thickness of scraper blade 13 is 3cm, and the surface of scraper blade 13 is arc shape, and scraper blade 13 can be scraped jar material that the body 7 inner wall glues, prevents that the later stage from wasing comparatively troublesome, and the setting of arc shape's scraper blade 13 can be with the better adaptation of the inner wall of jar body 7.

The utility model discloses a theory of operation is: firstly, aggregate is put on the baffle 964, when the baffle 964 is pressed by the aggregate, the baffle 964 can rotate downwards through the rotating rod 961 due to gravity, further aggregate can be transferred downwards, when the aggregate is put in, the baffle 964 can rotate upwards under the action of the elastic force of the spring 962, the limit of the fixing block 965 enables the baffle 964 to be placed in parallel, the inside of the shell 94 is sealed, the motor C91 drives the crushing rod 93 to rotate, large-particle aggregate can be effectively crushed, the influence of the large-particle aggregate on the production quality of the recycled concrete is avoided, the water pipe 97 can spray external water source to the inside of the shell 94 through the spray head 98, not only can the dust generated during crushing be prevented from overflowing, but also a water source required by proportioning can be added into the tank body 7, the arrangement of the heating box 95 enables the fusion between the cement and the aggregate to be effectively realized through hot water under the low-temperature environment, further work through operation control panel 4 control motor B10, drop into cement in to feed inlet 1, thereby defeated material pivot 11 can bring cement into the inside of jar body 7, under the drive of motor A8, pivot 15 can drive stirring leaf 16 and make cement and aggregate, the fine mixture ratio of water, can close feed inlet 1 when cement is put in and is finished through tube cap 2, avoid external impurity to get into the inside of jar body 7, when the stirring ratio is accomplished, can emit recycled concrete through discharge gate 6, can drive scraper blade 13 through connecting rod 12 in the inside rotation of jar body 7 during pivot 15 pivoted, thereby scraper blade 13 can be scraped the material that jar body 7 inner wall glues, prevent that the later stage is difficult to clear up the inner wall of jar body 7.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mixing and proportioning device for recycled concrete production comprises a tank body (7) and is characterized in that a base (5) is arranged below the tank body (7), a support frame (3) is arranged on the upper surface, located on the base (5), of one side of the tank body (7), a feeding device (9) is arranged on the upper surface of the tank body (7), a through hole (14) is formed in the position, corresponding to the feeding device (9), of the tank body (7), a motor A (8) is arranged in the center position of one side of the tank body (7), a feeding hole (1) is formed in the position, located on the upper surface of the support frame (3), of the other side of the tank body (7), a barrel body (17) is arranged in the position, corresponding to the feeding hole (1), of the inside of the tank body (7), a rotating shaft (15) fixedly connected with a transmission end of the motor A (8) is arranged in the inside of the tank body (7), and stirring blades (16) are uniformly arranged on, and the inside below that is located pivot (15) of the jar body (7) is provided with scraper blade (13), the below of the jar body (7) is provided with discharge gate (6), scraper blade (13) are through connecting rod (12) and pivot (15) fixed connection, one side of feed inlet (1) is provided with motor B (10), and the inside of feed inlet (1) be provided with motor B (10) transmission shaft fixed connection's defeated material pivot (11), one side of feed inlet (1) is rotated and is provided with tube cap (2), the front surface of support frame (3) is provided with control panel (4).

2. The recycled concrete production mixing and proportioning device of claim 1, wherein the feeding device (9) comprises a shell (94), a shielding door (96) is arranged at an upper position inside the shell (94), spray heads (98) are uniformly arranged at one side position above the shell (94), two crushing rods (93) are arranged at a lower position inside the shell (94), the shell (94) and the two crushing rods (93) are connected through bearings (92), a motor C (91) connected with the two crushing rods (93) is arranged outside the shell (94), the outer sides of the spray heads (98) are communicated through water pipes (97), and a heating box (95) is arranged at one side of the water pipes (97).

3. The recycled concrete mixing and proportioning device of claim 2, wherein the motor C (91) is fixedly connected with the housing (94), a transmission end of the motor C (91) penetrates through the housing (94) to be connected with the crushing rod (93), and one end of the water pipe (97) is connected with an external water source.

4. The recycled concrete mixing and proportioning device of claim 2, wherein the shielding door (96) comprises two baffles (964), one side of each baffle (964) is rotatably connected with the shell (94) through a rotating rod (961), springs (962) are arranged on the lower sides of the two baffles (964), a fixing block (965) is arranged above the two baffles (964), and a groove (963) is formed in the shell (94) at a position corresponding to the spring (962).

5. A recycled concrete mix proportioning device of claim 4, wherein the upper end of the spring (962) is fixedly connected to the lower surface of the baffle (964) and the lower end of the spring (962) is fixedly connected to the housing (94), the number of the springs (962) is not less than 5, and the spring (962) is a stainless steel member.

6. The mixing and proportioning device for recycled concrete production according to claim 1, wherein the inner lower side surface of the tank body (7) is inclined at a position corresponding to the discharge port (6), the tank body (7) is rotatably connected with the rotating shaft (15), the surface of the conveying rotating shaft (11) is provided with continuous spiral blades, and the diameter of each spiral blade is matched with the inner diameter of the cylinder body (17).

7. A recycled concrete producing mix proportioning device according to claim 1, wherein the length of the connecting rod (12) is 5cm shorter than the inner diameter of the tank body (7), the thickness of the scraper (13) is 3cm, and the surface of the scraper (13) is arc-shaped.