CN211842557U

CN211842557U - Concrete mixing arrangement that construction used

Info

Publication number: CN211842557U
Application number: CN201821410525.2U
Authority: CN
Inventors: 宋风宁
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2018-08-30
Filing date: 2018-08-30
Publication date: 2020-11-03
Anticipated expiration: 2028-08-30

Abstract

The utility model provides a concrete mixing arrangement that construction used belongs to the building field. Comprises a water distribution device, a crushing blade cylinder, a rotary stirring and scraping device, a spiral lifting rotary rod and a mixing and stirring box; the mixing and stirring box is welded at the upper ends of the two support frames; the water distribution device is fixedly arranged at the position of the cover plate; the crushing blade cylinder is fixedly sleeved on the crushing shaft and arranged in the stone guide box; the upper end of the rotary stirring and scraping device is fixedly arranged at the upper end of the cover plate, and the lower end of the rotary stirring and scraping device is arranged in the mixing and stirring box; the lower end of the spiral lifting rotating rod is fixedly arranged on the second motor through a third bearing, and the upper end of the spiral lifting rotating rod is fixedly arranged in the second bearing through the interior of the material lifting cylinder. The device water distribution device enlarges the spraying area of clear water, is convenient for wash the box simultaneously, stirs, scrapes the material and promotes the setting and realize the abundant stirring and the clearance of material, realizes that the circulation of material turns, does benefit to the mixture degree of consistency that improves the material.

Description

Concrete mixing arrangement that construction used

Technical Field

The utility model relates to a building concrete device specifically is a concrete mixing arrangement that construction used.

Background

In the building work progress, need often use concrete mixer to carry out the stirring of various materials and mix, carry out the stirring in-process to the material at concrete mixer, various materials are difficult for carrying out the intensive mixing, and more silt is gone up to the very easy adhesion of inner wall of mixer, and the material of adhesion not only can not carry out the intensive mixing, and easily remain in the device after the device uses, if not in time clear up, will influence the stirring quality and the stirring efficiency of mixer.

SUMMERY OF THE UTILITY MODEL

The concrete mixing device comprises a mixing tank, a stirring rod and a stirring rod.

In order to solve the technical problem, the utility model provides a following technical scheme:

a concrete mixing device for building construction comprises a bolt, a nut, a cover plate, a first bearing, a water distribution device, a stone feeding hole, a stone guide box, a crushing blade cylinder, a crushing shaft, a feeding hopper, a rotary stirring scraping device, a second bearing, a spiral lifting rotary rod, a discharging drawing plate, a discharging box, a second motor, a fixed bottom plate, a support frame, a mixing stirring box, a third bearing, a material lifting cylinder and a third motor; the two support frames are welded on two sides of the upper end of the fixed bottom plate; the mixing and stirring box is welded at the upper ends of the two support frames; the cover plate is fixedly arranged at the upper end of the mixing and stirring box by bolts and nuts; the water distribution device is fixedly arranged at the position of the cover plate and comprises a water pumping pipe, a water pumping pump, a water inlet pipe, a water distribution hole and a water distribution plate; the upper surface of the water distribution disc is fixedly welded with the lower surface of the cover plate; the water inlet pipe is communicated with the water distribution disc; the water suction pump is arranged at the upper end of the water inlet pipe, and is fixedly arranged on the upper end face of the cover plate by bolts; the water pumping pipe is fixedly arranged at the upper end of the water pumping pump; the first bearing is fixedly arranged in the central position of the cover plate; the feeding hopper is welded on the left side wall of the mixing and stirring box and is communicated with the mixing and stirring box; the stone guide box is welded on the right side wall of the mixing and stirring box and is communicated with the mixing and stirring box; the stone feeding hole is formed in the upper end wall of the stone guide box; the third motor is fixedly arranged in the front side wall of the stone guide box; one end of the crushing shaft is fixedly arranged on the third motor, and the other end of the crushing shaft is arranged in the stone guide box; the crushing blade cylinder is fixedly sleeved on the crushing shaft and arranged in the stone guide box; the upper end of the rotary stirring and scraping device is fixedly arranged at the upper end of the cover plate, and the lower end of the rotary stirring and scraping device is arranged in the mixing and stirring box and comprises a first motor, a rotating shaft, a rotating rod, a stirring rod, a scraping plate, a fixed connecting rod and stirring blades; the first motor is fixedly arranged on the upper end face of the cover plate; the upper end of the rotating shaft is fixedly arranged at the lower end of the first motor, and the lower end of the rotating shaft is fixedly arranged in the mixing and stirring box through a first bearing; the center of the upper end surface of the rotating rod is welded at the lower end of the rotating shaft; the two stirring rods are welded on two sides of the lower end face of the rotating rod; the scraper is welded on the outer side surface of the stirring rod and is parallel to the inner wall of the mixing and stirring box; one end of the fixed connecting rod is welded on the stirring rod, and the other end of the fixed connecting rod is welded on the outer side surface of the material lifting cylinder; the stirring blades are arranged and welded on the side surface of the stirring rod; the second bearing is fixedly arranged in a groove at the lower end of a rotating rod in the rotary stirring and scraping device; the material lifting cylinder is welded between two fixed connecting rods in the rotary stirring and scraping device; the third bearing is fixedly arranged in the center of the lower end wall of the mixing and stirring box; the second motor is fixedly arranged in the center of the lower end wall of the mixing and stirring box; the lower end of the spiral lifting rotating rod is fixedly arranged on the second motor through a third bearing, and the upper end of the spiral lifting rotating rod is fixedly arranged in the second bearing through the interior of the material lifting cylinder.

As a further improvement of the utility model: the water distribution plate is arranged in a ring shape.

As a further improvement of the utility model: the lower surface and the inner side surface of the water distribution plate are uniformly provided with a plurality of water distribution holes.

As a further improvement of the utility model: the crushing blade on the crushing blade barrel is made of diamond materials.

As a further improvement of the utility model: the rotating rod is a rectangular rod, and a convex groove is formed in the center of the lower end face of the rotating rod.

As a further improvement of the utility model: the discharge box is arranged into a hollow cylinder with a square cross section, and a drawer type discharge drawing plate is arranged on the discharge box.

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

the utility model introduces materials such as sand and cement into the mixing agitator tank through the feed hopper, adds stones into the mixing agitator tank through the stone feed inlet, starts the third motor to drive the crushing blade barrel on the crushing shaft to rotate to crush the stones, ensures the quality of concrete mixing, and introduces the stones into the mixing agitator tank through the stone guide tank; the water suction pump is started to pump clean water through the water suction pipe, the clean water is guided into the water distribution disc through the water inlet pipe, and the clean water is sprayed out through the water distribution holes uniformly distributed on the lower surface and the side end surface of the water distribution disc, so that the spraying area of the clean water is enlarged, the materials are conveniently and fully mixed in the material stirring and mixing process, and the mixing and stirring box is sprayed and cleaned after being used, so that the labor intensity of workers is favorably reduced; the first motor is started to drive the rotating shaft to rotate, the rotating shaft drives the rotating rod, the materials are mixed and stirred through the rotation of the stirring rod and the stirring blade, and meanwhile, the residual materials on the inner wall of the mixing and stirring box can be scraped out through the rotation of the scraping plate; starting a second motor to drive a spiral lifting rotary rod to rotate to lift the concrete, so that the concrete is conveyed and mixed up and down; the discharging pumping plate is drawn out to discharge the concrete through the discharging box; the device water distribution device enlarges the spraying area of clear water, is convenient for wash the box simultaneously, stirs, scrapes the material and promotes the setting and realize the abundant stirring and the clearance of material, realizes that the circulation of material turns, does benefit to the mixture degree of consistency that improves the material.

Drawings

FIG. 1 is a schematic structural view of a concrete mixing device for building construction;

FIG. 2 is a front view of a concrete mixing device for construction;

FIG. 3 is a schematic structural view of a water distribution device in a concrete mixing plant for building construction;

FIG. 4 is a schematic structural view of a rotary stirring and scraping device in a concrete mixing device for building construction;

in the figure: 1-bolt, 2-nut, 3-cover plate, 4-first bearing, 5-water distribution device, 51-water pumping pipe, 52-water pumping pump, 53-water inlet pipe, 54-water distribution hole, 55-water distribution disk, 6-pebble feed inlet, 7-stone guide box, 8-crushing blade cylinder, 9-crushing shaft, 10-feed hopper, 11-rotary stirring scraping device, 111-first motor, 112-rotary shaft, 113-rotary rod, 114-stirring rod, 115-scraper, 116-fixed connecting rod, 117-stirring blade, 12-second bearing, 13-spiral lifting rotary rod, 14-discharge pumping plate, 15-discharge box, 16-second motor, 17-fixed bottom plate, 18-support frame, 19-mixing stirring box, 20-third bearing, 21-charging barrel and 22-third motor.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Referring to fig. 1-2, the present embodiment provides a concrete mixing device for building construction, which includes a bolt 1, a nut 2, a cover plate 3, a first bearing 4, a water distribution device 5, a pebble feeding port 6, a stone guide box 7, a crushing blade cylinder 8, a crushing shaft 9, a feeding hopper 10, a rotary stirring scraper device 11, a second bearing 12, a spiral lifting rotating rod 13, a discharging draw plate 14, a discharging box 15, a second motor 16, a fixed bottom plate 17, a support frame 18, a mixing and stirring box 19, a third bearing 20, a material lifting cylinder 21 and a third motor 22; two support frames 18 are arranged and welded on two sides of the upper end of the fixed bottom plate 17; the mixing and stirring box 19 is welded at the upper ends of the two support frames 18; the cover plate 3 is fixedly arranged at the upper end of the mixing and stirring box 19 by adopting a bolt 1 and a nut 2; the water distribution device 5 is fixedly arranged at the position of the cover plate 3; the first bearing 4 is fixedly arranged in the central position of the cover plate 3; the feed hopper 10 is welded on the left side wall of the mixing and stirring box 19, and the feed hopper 10 is communicated with the mixing and stirring box 19; the stone guide box 7 is welded on the right side wall of the mixing and stirring box 19, and the stone guide box 7 is communicated with the mixing and stirring box 19; the stone feeding hole 6 is arranged on the upper end wall of the stone guide box 7; the third motor 22 is fixedly arranged in the front side wall of the stone guide box 7; one end of the crushing shaft 9 is fixedly arranged on the third motor 22, and the other end of the crushing shaft is arranged in the stone guide box 7; the crushing blade cylinder 8 is fixedly sleeved on the crushing shaft 9, the crushing blade cylinder 8 is arranged in the stone guide box 7, and the crushing blades on the crushing blade cylinder 8 are made of diamond materials; the upper end of the rotary stirring and scraping device 11 is fixedly arranged at the upper end of the cover plate 3, and the lower end is arranged in the mixing and stirring box 19; the second bearing 12 is fixedly arranged in a groove at the lower end of a rotating rod in the rotary stirring and scraping device 11; the material lifting cylinder 21 is welded between two fixed connecting rods 116 in the rotary stirring and scraping device 11; the third bearing 20 is fixedly arranged in the center of the lower end wall of the mixing and stirring tank 19; the second motor 16 is fixedly arranged at the center of the lower end wall of the mixing and stirring box 19; the lower end of the spiral lifting rotating rod 13 is fixedly arranged on the second motor 16 through a third bearing 20, and the upper end of the spiral lifting rotating rod is fixedly arranged in the second bearing 12 through the interior of a material lifting cylinder 21; the discharge box 15 is a hollow cylinder with a square cross section, and a drawer-type discharge drawing plate 14 is arranged on the discharge box 15; the water distribution device 5 can uniformly spray clean water to mix with other materials, and the clean water is convenient to clean the inner wall of the mixing and stirring tank 19; the stone guide box 7 guides stones into the mixing and stirring box 19; the crushing blade cylinder 8 rotates to crush the stones, so that the mixing quality of the concrete is ensured; the feed hopper 10 introduces materials such as sand, cement and the like into the mixing and stirring box 19; the rotary stirring scraping device 11 rotates to stir the materials and can scrape out residual materials on the inner wall of the mixing and stirring box 1; the spiral lifting rotating rod 13 lifts the concrete to realize the up-and-down conveying and mixing of the concrete.

Referring to fig. 3, in the present invention, the water distribution device 5 includes a water pumping pipe 51, a water pumping pump 52, a water inlet pipe 53, a water distribution hole 54 and a water distribution tray 55; the water distribution disc 55 is arranged in a ring shape, the upper surface of the water distribution disc 55 is fixedly welded with the lower surface of the cover plate 3, and a plurality of water distribution holes 54 are uniformly distributed on the lower surface and the inner side surface of the water distribution disc 55; the water inlet pipe 53 is communicated with the water distribution disc 55; the water suction pump 52 is arranged at the upper end of the water inlet pipe 53, and the water suction pump 52 is fixedly arranged on the upper end face of the cover plate 3 by bolts; the water pumping pipe 51 is fixedly arranged at the upper end of the water pumping pump 52; the water suction pump 52 is started to pump clean water through the water suction pipe 51, the clean water is guided into the water distribution disc 55 through the water inlet pipe 53 and is sprayed out through the water distribution holes 54 uniformly distributed on the lower surface and the side end surface of the water distribution disc 55, the spraying area of the clean water is enlarged, the materials are conveniently and fully mixed in the material stirring and mixing process, the mixing and stirring box 19 is sprayed and cleaned after the mixing and stirring box 19 is used, and the labor intensity of workers is favorably reduced.

Referring to fig. 4, in the present invention, the rotary stirring and scraping device 11 includes a first motor 111, a rotary shaft 112, a rotary rod 113, a stirring rod 114, a scraping plate 115, a fixed connecting rod 116, and stirring blades 117; the first motor 111 is fixedly arranged on the upper end surface of the cover plate 3; the upper end of the rotating shaft 112 is fixedly arranged at the lower end of the first motor 111, and the lower end is fixedly arranged in the mixing and stirring tank 19 through the first bearing 4; the center of the upper end surface of the rotating rod 113 is welded at the lower end of the rotating shaft 112, the rotating rod 113 is a rectangular rod, and a convex groove is formed in the center of the lower end surface; two stirring rods 114 are arranged and welded on two sides of the lower end face of the rotating rod 113; the scraper 115 is welded on the outer side surface of the stirring rod 114, and the scraper 115 is parallel to the inner wall of the mixing stirring box 19; one end of the fixed connecting rod 116 is welded on the stirring rod 114, and the other end is welded on the outer side surface of the charging riser 21; a plurality of stirring blades 117 are arranged and welded on the side surface of the stirring rod 114; the first motor 111 is started to drive the rotating shaft 112 to rotate, the rotating shaft 112 drives the rotating rod 113, the materials are mixed and stirred through the rotation of the stirring rod 114 and the stirring blade 117, and meanwhile, the scraper 115 rotates to scrape out the materials remained on the inner wall of the mixing and stirring box 19.

The utility model discloses a theory of operation is: the feed hopper 10 introduces materials such as sand, cement and the like into the mixing and stirring box 19, stones are added into the stone guide box 7 through the stone feed port 6, the third motor 22 is started to drive the crushing blade cylinder 8 on the crushing shaft 9 to rotate to crush the stones, the quality of concrete mixing is ensured, and the stone guide box 7 introduces the stones into the mixing and stirring box 19; the water suction pump 52 is started to pump clean water through the water suction pipe 51, the water inlet pipe 53 guides the clean water into the water distribution disc 55, the clean water is sprayed out through the water distribution holes 54 uniformly distributed on the lower surface and the side end surface of the water distribution disc 55, the spraying area of the clean water is enlarged, the materials are conveniently and fully mixed in the material stirring and mixing process, the mixing and stirring box 19 is sprayed and cleaned after the mixing and stirring box 19 is used, and the labor intensity of workers is favorably reduced; starting the first motor 111 to drive the rotating shaft 112 to rotate, wherein the rotating shaft 112 drives the rotating rod 113 to mix and stir the materials through the rotation of the stirring rod 114 and the stirring blade 117, and meanwhile, the scraper 115 rotates to scrape out the materials remained on the inner wall of the mixing and stirring box 19; the second motor 16 is started to drive the spiral lifting rotating rod 13 to rotate and lift the concrete, so that the concrete is conveyed and mixed up and down; the discharge suction plate 14 is withdrawn to discharge the concrete through the discharge box 15.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A concrete mixing device for building construction comprises a bolt (1), a nut (2), a cover plate (3), a first bearing (4), a water distribution device (5), a stone feed inlet (6), a stone guide box (7), a crushing blade barrel (8), a crushing shaft (9), a feed hopper (10), a rotary stirring and scraping device (11), a second bearing (12), a spiral lifting rotary rod (13), a discharging and drawing plate (14), a discharging box (15), a second motor (16), a fixed bottom plate (17), a support frame (18), a mixing and stirring box (19), a third bearing (20), a material lifting barrel (21) and a third motor (22); the device is characterized in that two support frames (18) are arranged and welded on two sides of the upper end of the fixed bottom plate (17); the mixing and stirring box (19) is welded at the upper ends of the two support frames (18); the cover plate (3) is fixedly arranged at the upper end of the mixing and stirring box (19) by adopting a bolt (1) and a nut (2); the water distribution device (5) is fixedly arranged at the position of the cover plate (3) and comprises a water pumping pipe (51), a water pumping pump (52), a water inlet pipe (53), water distribution holes (54) and a water distribution disc (55); the upper surface of the water distribution disc (55) is fixedly welded with the lower surface of the cover plate (3); the water inlet pipe (53) is communicated with the water distribution disc (55); the water suction pump (52) is arranged at the upper end of the water inlet pipe (53), and the water suction pump (52) is fixedly arranged on the upper end face of the cover plate (3) by bolts; the water pumping pipe (51) is fixedly arranged at the upper end of the water pumping pump (52); the first bearing (4) is fixedly arranged in the central position of the cover plate (3); the feeding hopper (10) is welded on the left side wall of the mixing and stirring box (19), and the feeding hopper (10) is communicated with the mixing and stirring box (19); the stone guide box (7) is welded on the right side wall of the mixing and stirring box (19), and the stone guide box (7) is communicated with the mixing and stirring box (19); the stone feeding hole (6) is formed in the upper end wall of the stone guide box (7); the third motor (22) is fixedly arranged in the front side wall of the stone guide box (7); one end of the crushing shaft (9) is fixedly arranged on the third motor (22), and the other end of the crushing shaft is arranged in the stone guide box (7); the crushing blade cylinder (8) is fixedly sleeved on the crushing shaft (9), and the crushing blade cylinder (8) is arranged in the stone guide box (7); the upper end of the rotary stirring and scraping device (11) is fixedly arranged at the upper end of the cover plate (3), the lower end of the rotary stirring and scraping device is arranged in the mixing and stirring box (19), and the rotary stirring and scraping device comprises a first motor (111), a rotary shaft (112), a rotary rod (113), a stirring rod (114), a scraping plate (115), a fixed connecting rod (116) and stirring blades (117); the first motor (111) is fixedly arranged on the upper end face of the cover plate (3); the upper end of the rotating shaft (112) is fixedly arranged at the lower end of the first motor (111), and the lower end of the rotating shaft is fixedly arranged in the mixing and stirring box (19) through a first bearing (4); the center of the upper end face of the rotating rod (113) is welded at the lower end of the rotating shaft (112); two stirring rods (114) are arranged and welded on two sides of the lower end face of the rotating rod (113); the scraper (115) is welded on the outer side surface of the stirring rod (114), and the scraper (115) is parallel to the inner wall of the mixing and stirring box (19); one end of the fixed connecting rod (116) is welded on the stirring rod (114), and the other end of the fixed connecting rod is welded on the outer side surface of the charging riser (21); a plurality of stirring blades (117) are arranged and welded on the side surface of the stirring rod (114); the second bearing (12) is fixedly arranged in a groove at the lower end of a rotating rod in the rotary stirring and scraping device (11); the material lifting cylinder (21) is welded between two fixed connecting rods (116) in the rotary stirring and scraping device (11); the third bearing (20) is fixedly arranged in the center of the lower end wall of the mixing and stirring tank (19); the second motor (16) is fixedly arranged at the center of the lower end wall of the mixing and stirring box (19); the lower end of the spiral lifting rotating rod (13) is fixedly arranged on the second motor (16) through a third bearing (20), and the upper end of the spiral lifting rotating rod is fixedly arranged in the second bearing (12) through the interior of the material lifting cylinder (21).

2. The concrete mixer according to claim 1, wherein the distribution plate (55) is formed in a circular ring shape.

3. The concrete mixing device according to claim 1 or 2, wherein the water distribution plate (55) has a plurality of water distribution holes (54) formed on both the lower surface and the inner surface thereof.

4. The concrete mixer as claimed in claim 1 or 2, wherein the crushing blades of the crushing blade cylinder (8) are made of diamond.

5. The concrete mixing and stirring apparatus for construction according to claim 1 or 2, wherein the rotating rod (113) is a rectangular rod, and a convex groove is formed at the center of the lower end surface.

6. The concrete mixer according to claim 1 or 2, wherein the discharge box (15) is a hollow cylinder having a square cross section, and the discharge box (15) is provided with a drawer-type discharge drawer plate (14).