CN212123717U

CN212123717U - Concrete mixing device

Info

Publication number: CN212123717U
Application number: CN202020128111.1U
Authority: CN
Inventors: 唐林峰
Original assignee: Quanzhou Lianzheng Information Technology Co ltd
Current assignee: Shaanxi Tianhao Wanye Concrete Engineering Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-11
Anticipated expiration: 2030-01-20

Abstract

The utility model provides a concrete mixing device relates to engineering machine tool technical field. This concrete mixing device, including the base, the upper surface left side of base is provided with the pillar, the base is through setting up at the left pillar fixedly connected with water tank of its upper surface, the top of water tank is provided with the filler, the bottom of water tank is provided with the water pipe, the water tank is through setting up the water pipe fixedly connected with water delivery pump in its bottom. This concrete mixing device is provided with three agitating unit in the agitator tank, what the second motor drove constitutes first agitating unit by the spiral sword and does not install the four corners at the agitator tank, the second agitating unit drives parts such as stirring leaf and turbine by first motor and constitutes, can carry out abundant stirring mixing to the concrete in the agitator tank through two agitating unit, improve the device's work efficiency, the device's damping device can reduce vibrations and the noise that produces at the agitator tank during operation in addition.

Description

Concrete mixing device

Technical Field

The utility model relates to an engineering machine tool technical field specifically is a concrete mixing device.

Background

As is well known, a concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture, and is widely used in the fields of building construction, road construction, bridge construction and the like; the existing concrete stirring device comprises a tank body, a motor, a speed reducer and a water tank, wherein a working chamber is arranged in the tank body, a charging opening is formed in the top end of the tank body and communicated with the working chamber, the motor and the speed reducer are both positioned above the tank body, the speed reducer is positioned at the bottom output end of the motor, a transmission shaft is fixedly connected with the bottom output end of the speed reducer, the bottom end of the transmission shaft extends into the working chamber from the top end of the tank body, stirring blades are installed on the transmission shaft and positioned in the working chamber, a discharging pipe is communicated with the bottom of the side wall of the tank body and provided with a discharging valve and a conveying pump, a placing chamber is arranged in the water tank, a water filling opening is formed in the top end of the water tank and communicated with the placing chamber; when the existing concrete stirring device is used, cement and gravel aggregate are guided into a working cavity from a feeding port, water in a water tank is guided into the working cavity through a water delivery pump, a motor drives a stirring blade to rotate to stir the cement, the gravel aggregate and the water, and after stirring is finished, a discharge valve is opened and concrete mixed liquid is guided out of a discharge pipe to a material conveying device through a delivery pump; the concrete mixing that current concrete mixing equipment can not be abundant stirs the mixing to the concrete in the agitator tank, and shakes the produced noise also very greatly at the stirring in-process, and produced residue can not in time clear up in the incasement after work simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides a concrete mixing device to reached intensive mixing, vibration/noise reduction and in time cleaned the effect to the residue of incasement.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a concrete mixing device comprises a base, a water tank, a mixing tank, a damping device, a pillar, a water delivery pump, a high-pressure water pump, a delivery pump, a first motor, a water feeding port, a water pipe, a discharge valve and a discharge pipe, wherein the pillar is arranged on the left side of the upper surface of the base, the base is fixedly connected with the water tank through the pillar arranged on the left side of the upper surface of the base, the water feeding port is arranged at the top of the water tank, the water pipe is arranged at the bottom of the water tank, the water tank is fixedly connected with the water delivery pump through the water pipe arranged at the bottom of the water tank, the left side of the water delivery pump is arranged on the water pipe, the mixing tank is fixedly connected with the water delivery pump through the water pipe arranged on the left side of the water delivery pump, the water pipe is arranged on the bottom of the right side of, damping device's top fixedly connected with agitator tank, the first motor of bottom middle part fixedly connected with of agitator tank, damping device's right side fixedly connected with delivery pump is kept away from to the upper surface of base, the right side bottom of agitator tank is provided with row material pipe, the agitator tank is through setting up the row material pipe fixedly connected with delivery pump in its right side bottom, and the left side that the delivery pump was kept away from on the surface of row material pipe is provided with the discharge valve.

The outside of agitator tank includes feed inlet, second motor, decelerator, controlling means, the top fixedly connected with decelerator of agitator tank, decelerator's top fixedly connected with second motor, the top middle part fixedly connected with feed inlet of agitator tank, the right side outer wall of agitator tank is provided with controlling means.

The interior of the stirring box comprises a rotating shaft, an annular water spray pipe, a water spray head, a guide plate, a stirring shaft, a turbine, a worm and a rotating wheel, a rotating shaft is arranged in the stirring box, one end of the rotating shaft penetrates through the top in the stirring box and is fixedly connected with a speed reducer, a guide plate is fixedly connected to the inner bottom of the stirring box, an annular water spraying pipe is fixedly connected to the top of the inner part of the stirring box far away from the guide plate, one end of the annular water spray pipe penetrates through the left side of the stirring box and is fixedly connected with a high-pressure water pump, the bottom of the annular water spray pipe is fixedly connected with a water spray head, a stirring shaft is arranged in the middle of the inner bottom of the stirring box, one end of the stirring shaft penetrates through the inner bottom of the stirring box and is connected with a first motor in a transmission way, the surface transmission of (mixing) shaft is connected with the worm, the both sides of worm are provided with the turbine, the worm is connected with the swiveling wheel through the turbine transmission that sets up in its both sides.

Further, damping device includes supporting shoe, spring, slider, bracing piece, backup pad, the top of supporting shoe and the bottom of agitator tank are welded connected mode, the inside fixedly connected with spring of supporting shoe, the bottom fixedly connected with slider of spring, the bottom fixedly connected with bracing piece of slider, the bracing piece runs through in the supporting shoe bottom, the bottom fixedly connected with backup pad of bracing piece, the base threaded connection of backup pad and bottom.

Furthermore, the front surfaces of the water tank and the stirring box are respectively provided with a first transparent baffle and a second transparent baffle which are high in strength.

Further, the controlling means right side is provided with the safety cover, the left side fixedly connected with agitator tank of safety cover.

Further, the guide plate is fixedly installed at the inner bottom of the stirring box from right to left in a state of forming an included angle of thirty degrees.

Further, the other end surface that the pivot extends to the agitator tank inside is fixedly connected with spiral sword, the other end surface that the (mixing) shaft extends to the agitator tank is fixedly connected with stirring leaf.

Further, the surface of the rotating wheel is fixedly connected with a rotating blade.

(III) advantageous effects

The utility model provides a pair of concrete mixing device. The method has the following beneficial effects:

1. this concrete mixing device is provided with three agitating unit in the agitator tank, and what the second motor drove constitutes first agitating unit by the spiral sword and does not install the four corners at the agitator tank, and second agitating unit drives parts such as stirring leaf and turbine by first motor and constitutes, can carry out abundant stirring mixing through two agitating unit to the concrete in the agitator tank, improves the device's work efficiency.

2. This concrete mixing device is provided with damping device, installs in the bottom of agitator tank, can reduce vibrations and the noise that produces at the agitator tank during operation, and the annular spray pipe in the agitator tank is connected with high pressure water pump, can clear up the remaining mixed liquid of incasement through sprinkler bead blowout high pressure rivers, the clean condition of observation incasement that rethread second transparent baffle just can be clear.

Drawings

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

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

FIG. 3 is a schematic view of the annular nozzle of the present invention in a bottom perspective view;

FIG. 4 is a schematic view of the structure of the utility model A with a partially enlarged scale;

fig. 5 is the schematic view of the internal structure of the damping device of the present invention.

In the figure: 1. a base; 2. a water tank; 3. a stirring box; 4. a damping device; 5. a pillar; 6. a water delivery pump; 7. a high pressure water pump; 8. a delivery pump; 9. a first motor; 10. a water filling port; 11. a water pipe; 12. a first transparent barrier; 13. a feed inlet; 14. a second motor; 15. a reduction gear; 16. a rotating shaft; 17. a spiral knife; 18. an annular water spray pipe; 19. a sprinkler head; 20. a baffle; 21. a stirring shaft; 22. stirring blades; 23. a turbine; 24. a worm; 25. a rotating wheel; 26. a rotating blade; 27. a control device; 28. a discharge valve; 29. a discharge pipe; 30. a support block; 31. a spring; 32. a slider; 33. a support bar; 34. a support plate; 35. a second transparent barrier; 36. a protective cover.

Detailed Description

According to the utility model discloses a first aspect, the utility model provides a concrete mixing device, as shown in fig. 1-5, including base 1, water tank 2, agitator tank 3, damping device 4, pillar 5, water delivery pump 6, high pressure water pump 7, delivery pump 8, first motor 9, filler 10, water pipe 11, blow-off valve 28 and row's material pipe 29, the upper surface left side of base 1 is provided with pillar 5, base 1 is through setting up at the left pillar 5 fixedly connected with water tank 2 of its upper surface, the top of water tank 2 is provided with filler 10, the bottom of water tank 2 is provided with water pipe 11, water tank 2 is through setting up at the water pipe 11 fixedly connected with water delivery pump 6 of its bottom, the left side of water delivery pump 6 sets up in water pipe 11, water delivery pump 6 is through setting up at its left water pipe 11 fixedly connected with agitator tank 3, water tank 2 is provided with the first transparent baffle 12 of high strength respectively with agitator tank 3's front, A second transparent baffle 35, the transparent baffle is arranged to enable workers to clearly observe the internal conditions of the water tank 2 and the stirring box 3 so as to prevent emergency situations occurring in the water tank 2 and the stirring box 3 in advance, a water pipe 11 is arranged at the bottom of the right side of the water tank 2, the water tank 2 is fixedly connected with a high-pressure water pump 7 through the water pipe 11 arranged at the bottom of the right side of the water tank, a damping device 4 is fixedly connected to the right side of the upper surface of the base 1 far away from the pillar 5, the stirring box 3 is fixedly connected with the top of the damping device 4, a first motor 9 is fixedly connected to the middle of the bottom of the stirring box 3, a conveying pump 8 is fixedly connected to the right side of the upper surface of the base 1 far away from the damping device 4, a discharge pipe 29 is arranged at the bottom of the right side of the stirring box 3, the conveying pump 8 is fixedly connected to the stirring box 3 through the discharge pipe 29 arranged at the, the outer part of the stirring box 3 comprises a feeding hole 13, a second motor 14, a speed reducer 15 and a control device 27, the top of the stirring box 3 is fixedly connected with the speed reducer 15, the top of the speed reducer 15 is fixedly connected with the second motor 14, the middle part of the top of the stirring box 3 is fixedly connected with the feeding hole 13, the outer wall of the right side of the stirring box 3 is provided with the control device 27, the right side of the control device 27 is provided with a protective cover 36, the left side of the protective cover 36 is fixedly connected with the stirring box 3, so that the control device 27 is effectively protected, the service life of the device is prolonged, the inner part of the stirring box 3 comprises a rotating shaft 16, an annular water spray pipe 18, a water spray head 19, a guide plate 20, a stirring shaft 21, a turbine 23, a worm 24 and a rotating wheel 25, the rotating shaft 16 is arranged in the stirring box 3, one end of the rotating shaft 16 penetrates through the top, the concrete in the stirring box 3 is stirred more fully, the working efficiency of the device is improved, the spiral cutter 17 is fixedly connected to the surface of the other end of the rotating shaft 16 extending to the inside of the stirring box 3, the stirring shaft 21 extends to the surface of the other end of the stirring box 3, the stirring blade 22 is fixedly connected to the surface of the other end of the stirring box 3, the concrete in the box is stirred more fully through two different stirring devices, the working efficiency is improved, the guide plate 20 is fixedly connected to the inner bottom of the stirring box 3, the guide plate 20 is fixedly installed at the inner bottom of the stirring box 3 in a state of forming an included angle of thirty degrees from right to left, the oblique guide plate 20 can better backflow the concrete, the concrete is prevented from being deposited at the inner bottom of the stirring box 3, the top of the stirring box 3 far away from the guide plate 20 is fixedly connected with the annular water spray pipe 18, one end of the annular water spray pipe 18 penetrates through the high-pressure, the bottom of the annular water spraying pipe 18 is fixedly connected with a water spraying head 19, so that residues in the stirring box 3 can be cleaned and discharged, the middle part of the inner bottom of the stirring box 3 is provided with a stirring shaft 21, one end of the stirring shaft 21 penetrates through the inner bottom of the stirring box 3 and is connected with a first motor 9 in a transmission way, the surface of the stirring shaft 21 is connected with a worm 24 in a transmission way, two sides of the worm 24 are provided with turbines 23, the worm 24 is connected with rotating wheels 25 in a transmission way through the turbines 23 arranged on the two sides of the worm 24, the surface of the rotating wheels 25 is fixedly connected with rotating blades 26, the rotating blades 26 can enable concrete to be stirred more uniformly, the damping device 4 comprises a supporting block 30, a spring 31, a sliding block 32, a supporting rod 33 and a supporting plate 34, the top of the supporting block 30 and the bottom of the stirring box 3 are in a welding connection way, increased the device's shock attenuation effect, the inside fixedly connected with spring 31 of supporting shoe 30, the bottom fixedly connected with slider 32 of spring 31, the bottom fixedly connected with bracing piece 33 of slider 32, bracing piece 33 runs through in the supporting shoe 30 bottom, the bottom fixedly connected with backup pad 34 of bracing piece 33, backup pad 34 and the base 1 threaded connection of bottom make through threaded connection to connect more closely and firmly between two parts, increased the device's security and vibration/noise reduction nature.

The working principle is as follows: when the concrete stirring device is used, concrete enters the stirring box 3 from the feed inlet 13 at the top of the stirring box 3, the water is conveyed into the box by the water conveying pump 6 by the water tank 2, the first stirring devices arranged at four corners in the stirring box 3 can stir the concrete around the box, the second stirring device arranged at the bottom of the stirring box can also stir the concrete which cannot be stirred by the first stirring device in the box, at the moment, the damping device 4 at the bottom of the stirring box 3 reduces vibration and noise generated during working, the concrete can be guided to the discharge port through the guide plate 20 after being uniformly stirred, the concrete in the box is discharged from the discharge pipe 29 through the conveying pump 8, after the working is finished, the annular water spraying pipe 18 in the box can clean the residues in the box by spraying high-pressure water flow into the box through the water spraying head 19, and the concrete stirring work of the time is finished.

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 concrete mixing device, includes base (1), water tank (2), agitator tank (3), damping device (4), pillar (5), water delivery pump (6), high pressure water pump (7), delivery pump (8), first motor (9), filler (10), water pipe (11), row material valve (28) and row material pipe (29), its characterized in that: the water tank is characterized in that a pillar (5) is arranged on the left side of the upper surface of the base (1), the base (1) is fixedly connected with a water tank (2) through the pillar (5) arranged on the left side of the upper surface of the base, a water filling port (10) is arranged at the top of the water tank (2), a water pipe (11) is arranged at the bottom of the water tank (2), a water delivery pump (6) is fixedly connected with the water pipe (11) arranged at the bottom of the water tank (2), the left side of the water delivery pump (6) is arranged on the water pipe (11), the water delivery pump (6) is fixedly connected with a stirring box (3) through the water pipe (11) arranged on the left side of the water delivery pump, the water pipe (11) is arranged at the bottom of the right side of the water tank (2), a high-pressure water pump (7) is fixedly connected with the water pipe (11) arranged on the bottom of the right side of the, the stirring device is characterized in that a stirring box (3) is fixedly connected to the top of the damping device (4), a first motor (9) is fixedly connected to the middle of the bottom of the stirring box (3), a conveying pump (8) is fixedly connected to the right side, away from the damping device (4), of the upper surface of the base (1), a discharging pipe (29) is arranged at the bottom of the right side of the stirring box (3), the conveying pump (8) is fixedly connected to the stirring box (3) through the discharging pipe (29) arranged at the bottom of the right side of the stirring box, and a discharging valve (28) is arranged on the left side, away from the conveying pump (8), of the surface of the discharging pipe (29;

the stirring device is characterized in that the outer part of the stirring box (3) comprises a feeding hole (13), a second motor (14), a speed reducing device (15) and a control device (27), the speed reducing device (15) is fixedly connected to the top of the stirring box (3), the second motor (14) is fixedly connected to the top of the speed reducing device (15), the feeding hole (13) is fixedly connected to the middle of the top of the stirring box (3), and the control device (27) is arranged on the outer wall of the right side of the stirring box (3);

the stirring box (3) is internally provided with a rotating shaft (16), an annular water spray pipe (18), a water spray head (19), a guide plate (20), a stirring shaft (21), a turbine (23), a worm (24) and a rotating wheel (25), wherein the rotating shaft (16) is arranged in the stirring box (3), one end of the rotating shaft (16) penetrates through the inner top of the stirring box (3) and is fixedly connected with a speed reducer (15), the inner bottom of the stirring box (3) is fixedly connected with the guide plate (20), the top of the stirring box (3) far away from the guide plate (20) is fixedly connected with the annular water spray pipe (18), one end of the annular water spray pipe (18) penetrates through the left side of the stirring box (3) and is fixedly connected with a high-pressure water pump (7), the bottom of the annular water spray pipe (18) is fixedly connected with the water spray head (19), the middle part of the inner bottom, the one end of (mixing) shaft (21) is run through in the interior bottom transmission of agitator tank (3) and is connected with first motor (9), the surface transmission of (mixing) shaft (21) is connected with worm (24), the both sides of worm (24) are provided with turbine (23), worm (24) are connected with swiveling wheel (25) through setting up turbine (23) transmission in its both sides.

2. A concrete mixing apparatus according to claim 1, wherein: damping device (4) are including supporting shoe (30), spring (31), slider (32), bracing piece (33), backup pad (34), the top of supporting shoe (30) and the bottom of agitator tank (3) are welded connected mode, the inside fixedly connected with spring (31) of supporting shoe (30), the bottom fixedly connected with slider (32) of spring (31), the bottom fixedly connected with bracing piece (33) of slider (32), bracing piece (33) run through in supporting shoe (30) bottom, the bottom fixedly connected with backup pad (34) of bracing piece (33), backup pad (34) and the base (1) threaded connection of bottom.

3. A concrete mixing apparatus according to claim 1, wherein: the front surfaces of the water tank (2) and the stirring tank (3) are respectively provided with a first transparent baffle (12) and a second transparent baffle (35) which are high in strength.

4. A concrete mixing apparatus according to claim 1, wherein: the right side of the control device (27) is provided with a protective cover (36), and the left side of the protective cover (36) is fixedly connected with a stirring box (3).

5. A concrete mixing apparatus according to claim 1, wherein: the guide plate (20) is fixedly arranged at the inner bottom of the stirring box (3) from right to left in a thirty-degree included angle state.

6. A concrete mixing apparatus according to claim 1, wherein: the stirring device is characterized in that the rotating shaft (16) extends to the surface of the other end inside the stirring box (3) and is fixedly connected with a spiral knife (17), and the stirring shaft (21) extends to the surface of the other end of the stirring box (3) and is fixedly connected with a stirring blade (22).

7. A concrete mixing apparatus according to claim 1, wherein: the surface of the rotating wheel (25) is fixedly connected with a rotating blade (26).