CN210969390U

CN210969390U - Cement mixer

Info

Publication number: CN210969390U
Application number: CN201921493757.3U
Authority: CN
Inventors: 区锦昌; 徐龙; 胡博超; 林翠环; 李庆; 杨锦超; 林慕如; 许慧敏
Original assignee: Guangzhou Engineering Contractor Group Co Ltd
Current assignee: Guangzhou Engineering Contractor Group Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-10
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a cement mixer, which comprises a base, wherein a bracket is arranged on one side of the upper part of the base, a stirring tank is arranged at the position of the bracket close to the upper part, a discharging pipe is arranged below the stirring tank, a heat insulation storage box is arranged at the position of the upper surface of the base corresponding to the stirring tank, the heat insulation storage box comprises a vacuum plate, an inner shell is arranged at the inner side of the vacuum plate, an outer shell layer is arranged at the outer side of the vacuum plate, a cement returning device is arranged at the position of the inner part of the heat insulation storage box vertically corresponding to the discharging pipe, at least three rotary feeders are arranged below the inner part of the heat insulation storage box, the heat insulation storage box is provided, the vacuum plate in the heat insulation storage box plays a main heat insulation role, cement which is stirred can be directly stored in the heat insulation storage box for heat insulation, and is prevented from high, and the next work of the stirring tank cannot be influenced.

Description

Cement mixer

Technical Field

The utility model relates to a mixer technical field specifically is a cement mixer.

Background

The cement mixer is also called concrete mixer, is a machine used for mixing cement, sand aggregate and water and mixing them into concrete mixture, mainly comprising mixing drum, feeding and discharging mechanism, water supply system, prime mover, transmission mechanism, frame and supporting device;

to some building sites, the cement direct discharge that generally will stir the completion behind its stirring is subaerial, and when the temperature was higher, especially summer, the shining of sun can lead to the temperature to rise greatly, and this will accelerate the solidification of cement, and the functionality of cement reduces, if stay the inside storage of agitator tank with cement after the stirring and avoid external high temperature, then can occupy the agitator tank, leads to the agitator tank can not carry out the stirring work of next batch cement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement mixer to solve the problem that the high cement functionality that leads to of summer temperature reduces among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement mixer, includes the base, the support is installed to top one side of base, the agitator tank is installed to the position that the support is close to the top, the discharging pipe is installed to the below of agitator tank, thermal-insulated storage case is installed with the position that the agitator tank corresponds to the upper surface of base, thermal-insulated storage case includes the vacuum plate, the inner shell is installed to the inboard of vacuum plate, and the outside of vacuum plate is provided with the outer shell, the inside of thermal-insulated storage case is provided with cement returning charge device with the perpendicular position that corresponds of discharging pipe, the inside below of thermal-insulated storage case is provided with at least three rotatory feeder, rotatory feeder includes scraping wings and pivot, and the scraping wings is radial circumference surface of installing in the pivot, and is provided with three scraping wings in every pivot at least.

Preferably, still include the auger feeder, the slope of auger feeder sets up, and the upper surface at the base is installed to the lower extreme of auger feeder, and the upper end of auger feeder is located the top of agitator tank.

Preferably, the stirring main body is installed to the upper end of support, and the stirring main body includes (mixing) shaft and stirring leaf, and the lower extreme of (mixing) shaft extends to the inside of agitator tank, and the stirring leaf is installed to the both sides of (mixing) shaft.

Preferably, the cement returning device comprises a conveying belt and two driving rollers, and the conveying belt is connected between the two driving rollers in a transmission mode.

Preferably, a discharge port is formed in the lower portion of one side, away from the cement returning device, of the heat insulation storage box, and an opening and closing door is installed on the discharge port.

Preferably, a bin wall vibrator is arranged below the outer surface of the stirring tank.

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

1. the utility model is provided with the heat insulation storage box, the vacuum plate in the heat insulation storage box plays a main heat insulation role, and the cement which is stirred can be directly stored in the heat insulation storage box for heat insulation, thereby avoiding high temperature solidification and not influencing the next work of the stirring tank;

2. the utility model discloses set up cement returning charge device and rotatory feeder in the inside of thermal-insulated storage case, cement returning charge device will carry cement to box one side, and rotatory feeder is the even transport of cement in the inside of thermal-insulated storage case to it can make things convenient for the cement to follow the ejection of compact of thermal-insulated storage case to pass on the glassware.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the heat insulation storage box of the present invention;

fig. 3 is a schematic structural diagram of the rotary feeder of the present invention;

fig. 4 is a schematic structural diagram of the stirring tank of the present invention.

In the figure: 1. a base; 2. a cement returning device; 21. a conveyor belt; 22. a drive roller; 3. a screw feeder; 4. a support; 5. a stirring tank; 6. a heat insulation storage box; 61. an outer shell layer; 62. a vacuum plate; 63. an inner shell; 7. a discharge pipe; 8. rotating the feeder; 81. a material pushing plate; 82. a rotating shaft; 9. a stirring body; 91. a stirring shaft; 92. stirring blades; 11. a bin wall vibrator; 12. opening and closing the door; 13. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, in an embodiment of the present invention, a cement mixer, including a base 1, a support 4 is installed on one side above the base 1, a stirring tank 5 is installed at a position of the support 4 near the top, a bin wall vibrator 11 is installed below the outer surface of the stirring tank 5, a discharging pipe 7 is installed below the stirring tank 5, the support 4 can support and install the stirring tank 5 and a stirring main body 9, the stirring tank 5 is used as a stirring place, the discharging pipe 7 is used for discharging cement after stirring, a stop valve should be installed on the discharging pipe 7, the valve should be a gate valve, a discharging space is large after the gate valve is opened, so that discharging is rapid, the bin wall vibrator 11 can vibrate during discharging, and thus, the situation that materials are accumulated in the stirring tank 5 and can not be discharged is avoided;

referring to fig. 1 and 4, a stirring body 9 is installed at the upper end of the bracket 4, the stirring body 9 includes a stirring shaft 91 and stirring blades 92, the upper end of the stirring shaft 91 should be connected to the bracket 4 through a bearing, the lower end of the stirring shaft 91 extends into the stirring tank 5, the stirring blades 92 are installed at two sides of the stirring shaft 91, a motor for driving the stirring shaft 91 to rotate should be installed at the upper end of the bracket 4, and the stirring shaft 91 can drive the stirring blades 92 to stir;

referring to fig. 1 and 2, a heat insulation storage tank 6 is installed at a position, corresponding to an agitator tank 5, on the upper surface of a base 1, the heat insulation storage tank 6 mainly plays a heat insulation role so as to prevent cement inside the heat insulation storage tank 6 from being solidified quickly due to an overhigh temperature, the heat insulation storage tank 6 comprises a vacuum plate 62, an inner shell 63 is installed on the inner side of the vacuum plate 62, an outer shell layer 61 is arranged on the outer side of the vacuum plate 62, and the vacuum plate 62 plays a main heat insulation role;

referring to fig. 2, a cement returning device 2 is arranged in a position, corresponding to the discharge pipe 7, in the heat insulation storage tank 6, the cement returning device 2 includes a conveyor belt 21 and two driving rollers 22, the two driving rollers 22 are arranged, the driving rollers 22 should be rotationally connected with the heat insulation storage tank 6 through bearings, the conveyor belt 21 is connected between the two driving rollers 22 in a transmission manner, one of the driving rollers 22 rotates to drive the conveyor belt 21 to rotate, and the rotation direction of the conveyor belt is at the viewing angle shown in fig. 2 and should be anticlockwise, so that cement is conveyed to the left side of the inside of the heat insulation storage tank 6 at the viewing angle shown in fig. 2;

referring to fig. 2 and 3, at least three rotary feeders 8 are arranged below the inside of the heat insulation storage box 6, each rotary feeder 8 comprises a material pushing plate 81 and a rotating shaft 82, the material pushing plates 81 are radially arranged on the circumferential outer surface of the rotating shaft 82, the rotating shaft 82 should be rotatably connected with the heat insulation storage box 6 through bearings, each rotating shaft 82 is provided with at least three material pushing plates 81, and the material pushing plates 81 should rotate counterclockwise, so that the materials conveyed from the conveyor belt 21 can be gradually conveyed rightward, the cement can be uniformly distributed below the inside of the heat insulation storage box 6, that is, the rotating shaft 82 rotates counterclockwise, and the material pushing plates 81 rotate counterclockwise to push the materials;

the driving roller 22 should be connected with the end of one of the rotating shafts 82 by a belt and a pulley, and the rotating shafts 82 should also be connected with each other by a belt and a pulley, and the rotating shafts 82 can also rotate by using a motor to drive the driving roller 22 to rotate;

as shown in fig. 2, a discharge port 13 is opened below one side of the heat insulation storage tank 6 away from the cement returning device 2, an opening and closing door 12 is installed on the discharge port 13, and when the opening and closing door 12 is opened, the rotating shaft 82 drives the cement pushed by the material pushing plate 81 to be discharged from the discharge port 13 (when the rotating shaft 82 rotates, the driving roller 22 is also in a rotating state, but the overall operating state of the device is not affected).

Referring to fig. 1, the device further comprises an auger feeder 3, the auger feeder 3 is obliquely arranged, the lower end of the auger feeder 3 is mounted on the upper surface of the base 1, the upper end of the auger feeder 3 is positioned above the stirring tank 5, the auger feeder 3 is in the prior art, an auger is mounted inside a cylindrical shell, a motor for driving the auger to rotate is mounted at the lower end of the circular through shell, a feeding hopper is mounted on the upper surface of the cylindrical shell close to the lower end, a discharging hopper is mounted on the lower surface of the cylindrical shell close to the upper end and inserted into the stirring tank 5, so that feeding is carried out from the feeding hopper, materials can be conveyed to the upper part through rotation of the auger, the materials can be discharged from the discharging hopper, the materials enter the stirring tank 5, and a water pipe is mounted on the stirring tank 5, the water pipe is connected with a water pump, so that water required for stirring is pumped into the stirring tank 5 by the water pump through the water pipe, and the materials can be mixed with the water; when the device is used for cement stirring, cement is fed into the stirring tank 5 through the auger feeder 3 (specifically, the cement is fed from the feeding hopper, the material can be conveyed to the upper part through the rotation of the auger, the material can be discharged from the discharging hopper, and the material enters the stirring tank 5), water is pumped in through the water pipe, the motor drives the stirring shaft 91 to rotate, the stirring blade 92 can stir the cement, after the stirring is finished, the stop valve on the discharging pipe 7 and the bin wall vibrator 11 can be opened, so that the cement which is stirred is dropped on the upper surface of the conveyor belt 21 through the discharging pipe 7, the conveyor belt 21 rotates anticlockwise to convey the cement to the left side below the inside of the visual angle heat insulation storage tank 6 shown in figure 2, meanwhile, the rotating shaft 82 rotates to drive the material pushing plate 81 to rotate anticlockwise to push the material, and the material is gradually pushed to the right side below the inside of the heat insulation tank, until all the materials in the stirring tank 5 are discharged; the cement can be stored in the heat insulation storage box 6, the condition that the cement is too fast solidified due to overhigh temperature caused by external sunshine is avoided, the vacuum plate 62 plays a specific heat insulation role, and when the cement is stored in the heat insulation storage box 6, the stirring tank 5 can also stir the next batch of materials, so that the time is saved; when cement is needed to be used, the opening and closing door 12 is opened, the rotating shaft 82 is driven, so that the rotating shaft 82 drives the material pushing plate 81 to rotate anticlockwise to push materials, and finally the materials are discharged from the discharge hole 13 (when the rotating shaft 82 rotates, the driving roller 22 is also in a rotating state, but the overall working state of the device is not influenced).

The utility model discloses a theory of operation and use flow: when the device is used for cement stirring, cement is fed into the stirring tank 5 through the auger feeder 3 (specifically, the cement is fed from the feeding hopper, the material can be conveyed to the upper part through the rotation of the auger, the material can be discharged from the discharging hopper, and the material enters the stirring tank 5), water is pumped in through the water pipe, the motor drives the stirring shaft 91 to rotate, the stirring blade 92 can stir the cement, after the stirring is finished, the stop valve on the discharging pipe 7 and the bin wall vibrator 11 can be opened, so that the cement which is stirred is dropped on the upper surface of the conveyor belt 21 through the discharging pipe 7, the conveyor belt 21 rotates anticlockwise to convey the cement to the left side below the inside of the visual angle heat insulation storage tank 6 shown in figure 2, meanwhile, the rotating shaft 82 rotates to drive the material pushing plate 81 to rotate anticlockwise to push the material, and the material is gradually pushed to the right side below the inside of the heat insulation tank, until all the materials in the stirring tank 5 are discharged;

the cement can be stored in the heat insulation storage box 6, the condition that the cement is too fast solidified due to overhigh temperature caused by external sunshine is avoided, the vacuum plate 62 plays a specific heat insulation role, and when the cement is stored in the heat insulation storage box 6, the stirring tank 5 can also stir the next batch of materials, so that the time is saved;

when cement is needed to be used, the opening and closing door 12 is opened, the rotating shaft 82 is driven, so that the rotating shaft 82 drives the material pushing plate 81 to rotate anticlockwise to push materials, and finally the materials are discharged from the discharge hole 13 (when the rotating shaft 82 rotates, the driving roller 22 is also in a rotating state, but the overall working state of the device is not influenced).

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cement mixer, includes base (1), its characterized in that: support (4) are installed to top one side of base (1), agitator tank (5) are installed to the position that support (4) are close to the top, discharging pipe (7) are installed to the below of agitator tank (5), thermal-insulated storage case (6) are installed to the position that the upper surface of base (1) corresponds with agitator tank (5), thermal-insulated storage case (6) include vacuum plate (62), inner shell (63) are installed to the inboard of vacuum plate (62), and the outside of vacuum plate (62) is provided with outer shell (61), the position that the inside of thermal-insulated storage case (6) and discharging pipe (7) vertically correspond is provided with cement returning charge device (2), the inside below of thermal-insulated storage case (6) is provided with at least three rotatory feeder (8), rotatory feeder (8) include scraping wings (81) and pivot (82), scraping wings (81) are radial the circumference surface of installing at pivot (82), and each rotating shaft (82) is provided with at least three material pushing plates (81).

2. A cement mixer according to claim 1, wherein: still include auger feeder (3), auger feeder (3) slope sets up, the upper surface at base (1) is installed to the lower extreme of auger feeder (3), the upper end of auger feeder (3) is located the top of agitator tank (5).

3. A cement mixer according to claim 1, wherein: stirring main part (9) are installed to the upper end of support (4), and stir main part (9) including (mixing) shaft (91) and stirring leaf (92), and the lower extreme of (mixing) shaft (91) extends to the inside of agitator tank (5), and stirring leaf (92) are installed to the both sides of (mixing) shaft (91).

4. A cement mixer according to claim 1, wherein: the cement returning device (2) comprises a conveying belt (21) and two driving rollers (22), wherein the two driving rollers (22) are arranged, and the conveying belt (21) is connected between the two driving rollers (22) in a transmission mode.

5. A cement mixer according to claim 1, wherein: a discharge port (13) is formed in the lower portion of one side, away from the cement returning device (2), of the heat insulation storage box (6), and an opening and closing door (12) is installed on the discharge port (13).

6. A cement mixer according to claim 1, wherein: and a bin wall vibrator (11) is arranged below the outer surface of the stirring tank (5).