CN211074184U

CN211074184U - Cement agitating unit for building engineering

Info

Publication number: CN211074184U
Application number: CN201922038268.5U
Authority: CN
Inventors: 王进; 盛帅; 唐建坤; 柯尊虎; 付琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-24
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to the field of stirring equipment, and discloses a cement stirring device for constructional engineering, which comprises an outer cylinder body, an inner cylinder body, a feeding pipe, a stirring motor and a discharging port; the right side of inlet pipe is passed through the dead lever and is connected on the lateral wall of outer barrel, the inside of outer barrel is provided with a set of interior barrel with the axle center with outer barrel, the inside of interior barrel is provided with a set of (mixing) shaft, the right-hand member portion of (mixing) shaft passes interior barrel and outer barrel and rotates and be connected with the agitator motor who fixes on outer barrel right side wall, a plurality of groups stirring leaf are installed to the external surface fixed equidistant of (mixing) shaft, the right side external surface fixed mounting of interior barrel has the driven tooth of round, the position meshing that is located directly over the driven tooth has a set of initiative tooth, the side center department of initiative tooth is located the last outside of outer barrel and is connected with a set of rotating electrical machines to. The utility model has the advantages that: the stirring speed is fast, the uniformity is high, and the work efficiency is high.

Description

Cement agitating unit for building engineering

Technical Field

The utility model relates to a agitated vessel field specifically is a cement stirring apparatus for building engineering.

Background

In order to accelerate the stirring speed of a cement mixture in the process of constructing a building, the conventional stirring device is generally a stirring chamber, a motor, a fixing device and the like.

Chinese patent (publication No. CN 206839145U, bulletin date: 2018.01.05) discloses a cement stirring device for constructional engineering, which comprises a base and a tank body, wherein a support is fixedly installed on the outer surface of the upper end of the base, a first motor is arranged on the outer surface of the lower end of the tank body, a second motor is arranged on the outer surface of the upper end of the tank body, a switch is arranged on one side, close to the second motor, of the outer surface of the upper end of the tank body, a water inlet is formed in the outer surface of one side of the tank body, a feed inlet is formed in the outer surface of the other side of the tank body, a discharge outlet is formed in one side, far away from. A cement agitating unit for building engineering, be equipped with base, discharge gate lid and a motor, can make placing of agitating unit more firm. However, this device is rotated only in a single direction when stirring cement, and thus cement cannot be sufficiently contacted with the stirring device, which is liable to affect the accuracy and speed of stirring, and is not advantageous for efficient operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement agitating unit for building engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cement stirring device for constructional engineering comprises an outer cylinder, an inner cylinder, a feeding pipe, a stirring motor and a discharging hole; the left side middle part of outer barrel upwards communicates has a set of inlet pipe, and the right side of inlet pipe is passed through the dead lever and is connected on the lateral wall of outer barrel. The cement mixer is characterized in that a group of inner cylinders which are coaxial with the outer cylinder are arranged inside the outer cylinder, and a latticed structure is arranged inside the cylinder wall of each inner cylinder, so that cement which is stirred inside the inner cylinders can fall into the outer cylinder conveniently. The lateral wall that the bottom of inlet pipe passed outer barrel communicates left side wall center department of interior barrel through the installation valve, is convenient for inputing the inside of barrel in with the cement of treating the stirring through the inlet pipe. The inside of interior barrel is provided with a set of (mixing) shaft, and the right-hand member portion of (mixing) shaft passes interior barrel and outer barrel and rotates to be connected with the agitator motor who fixes on outer barrel right side wall, and is rotatory through starting agitator motor drive (mixing) shaft, and a plurality of groups stirring leaf are installed to the external fixed equidistant of (mixing) shaft, and it is rotatory to drive the stirring leaf through the (mixing) shaft, and then carries out even stirring to the cement of inputing interior barrel inside. The upper and lower parts of the left and right side surfaces of the inner cylinder body are fixedly provided with rotary supporting rods, and the tail ends of the rotary supporting rods are rotatably connected in the inner wall of the outer cylinder body. The outer fixed surface in right side of interior barrel installs the driven tooth of round, and the position meshing that is located directly over the driven tooth has a set of initiative tooth, and the side center department of initiative tooth is located the last outside of outer barrel and is connected with a set of rotating electrical machines to the left-hand rotation, and it is rotatory to drive the initiative tooth through starting rotating electrical machines, then drives driven tooth and rotate, and then the inside of barrel outside in the drive rotates. The rotation direction of the rotating motor is opposite to that of the stirring motor, the stirring shaft is driven to rotate by starting the stirring motor simultaneously, and the rotating motor drives the inner barrel to rotate, so that cement in the inner barrel is stirred in two directions simultaneously, and the cement is stirred fully.

As a further aspect of the present invention: the inside downside intermediate position of outer barrel communicates downwards has the discharge gate that is fluted type structure, is provided with the control valve on the discharge gate, through opening the control valve, exports the cement after the inside stirring of outer barrel through the discharge gate.

As a further aspect of the present invention: the upper part of the feeding pipe is provided with a trumpet-shaped structure which is convenient for feeding.

As a further aspect of the present invention: the left side wall lower part and the right side wall lower part of the outer barrel are respectively and fixedly provided with two groups of vertical electric telescopic rods through screws, the bottom of each electric telescopic rod is connected with a roller in a rolling manner, and the electric telescopic rods are arranged to adjust the height of the outer barrel. The arrangement of the roller is used for increasing the mobility of the outer cylinder body. And a brake device for limiting the movement and fixation of the roller is arranged on one side of the upper part of the roller.

As a further aspect of the present invention: the outside of rotating electrical machines and agitator motor all wraps up through a set of sound insulation casing to the noise pollution that can reduce agitator motor and rotating electrical machines and produce when the operation.

As a further aspect of the present invention: and a layer of filter screen used for filtering impurities and cement which does not meet the requirement is arranged at the middle upper part of the discharge hole.

As a further aspect of the present invention: the outside fixed mounting in the upper and lower side position that lies in between the stirring leaf of (mixing) shaft surface has a plurality of groups connecting rod, and a set of scraper blade is installed jointly to the end of connecting rod, and the internal surface of barrel in the tail end of scraper blade is hugged closely, and when the (mixing) shaft is at the pivoted in-process, the drive scraper blade rotates thereupon, and then can prevent that cement from pasting the internal surface of barrel in and influencing the speed of stirring to and block up interior barrel surface mesh.

Compared with the prior art, the beneficial effects of the utility model are that: the stirring shaft and the inner cylinder are driven to rotate in different directions by simultaneously starting the stirring motor and the rotating motor, and then the stirring blades are ensured to be in full contact with cement, so that the cement in the inner cylinder is quickly and uniformly stirred, and efficient stirring operation is realized; through the outside fixed mounting in upper and lower side position between the stirring leaf of the surface of (mixing) shaft has a plurality of groups connecting rod, can prevent that cement from pasting the internal surface of interior barrel and influencing the speed of stirring to and block up interior barrel surface mesh.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a cement mixing device for construction engineering.

Fig. 2 is a schematic structural diagram of an inner cylinder in a cement mixing device for construction engineering.

Fig. 3 is a schematic structural diagram of a second embodiment of the cement mixing device for construction engineering.

Wherein: the device comprises an outer barrel 10, an inner barrel 11, a feeding pipe 12, a stirring motor 13, rollers 14, a brake device 15, an electric telescopic rod 16, a rotary supporting rod 17, a stirring shaft 18, a rotary motor 19, driving teeth 20, driven teeth 21, a discharging hole 22, a filter screen 23, a connecting rod 24 and a scraper 25.

Detailed Description

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

Example one

Referring to fig. 1-2, a cement mixer for construction engineering includes an outer cylinder 10, an inner cylinder 11, a feeding pipe 12, a mixing motor 13, and a discharging port 22; the middle part of the left side of the outer cylinder body 10 is upwards communicated with a group of feeding pipes 12, and the upper parts of the feeding pipes 12 are arranged into horn-shaped structures convenient for feeding. The right side of the feeding pipe 12 is connected to the side wall of the outer cylinder 10 through a fixed rod. The left side wall lower part and the right side wall lower part of the outer barrel 10 are respectively and fixedly provided with two groups of vertical electric telescopic rods 16 through screws, the bottom of each electric telescopic rod 16 is connected with a roller 14 in a rolling manner, and the electric telescopic rods 16 are arranged to adjust the height of the outer barrel 10. The provision of the rollers 14 serves to increase the mobility of the outer barrel 10. A brake device 15 for limiting the movement and fixation of the roller 14 is arranged on one side of the upper part of the roller 14. A group of inner cylinders 11 which are coaxial with the outer cylinder 10 are arranged inside the outer cylinder 10, and the inner cylinder walls of the inner cylinders 11 are of a grid structure, so that cement stirred inside the inner cylinders can fall into the outer cylinder 10 conveniently. The bottom end of the feed pipe 12 penetrates through the side wall of the outer barrel 10 and is communicated to the center of the left side wall of the inner barrel 11 through a mounting valve, and cement to be stirred is conveniently input into the inner barrel 11 through the feed pipe 12. The inside of interior barrel 11 is provided with a set of (mixing) shaft 18, and barrel 11 and outer barrel 10 rotate to be connected with the agitator motor 13 of fixing on outer barrel 10 right side wall in passing right-hand member portion of (mixing) shaft 18, and it is rotatory through starting agitator motor 13 drive (mixing) shaft 18, and a plurality of groups of stirring leaves are installed to the external fixed surface of (mixing) shaft 18 equidistant, and it is rotatory to drive the stirring leaf through (mixing) shaft 18, and then carry out even stirring to the cement of importing interior barrel 11 inside. The upper and lower parts of the left and right side surfaces of the inner cylinder body 11 are fixedly provided with rotary supporting rods 17, and the tail ends of the rotary supporting rods 17 are rotatably connected in the inner wall of the outer cylinder body 10. The outer surface of the right side of the inner cylinder body 11 is fixedly provided with a circle of driven teeth 21, a set of driving teeth 20 is meshed at a position right above the driven teeth 21, the center of the side surface of the driving teeth 20 is located at the upper outer part of the outer cylinder body 10 and is connected with a set of rotating motor 19 in a leftward rotating mode, the driving teeth 20 are driven to rotate by starting the rotating motor 19, then the driven teeth 21 are driven to rotate, and the inner cylinder body 11 is driven to rotate inside the outer cylinder body 10. The rotation direction of the rotating motor 19 is opposite to that of the stirring motor 13, the stirring shaft 18 is driven to rotate by simultaneously starting the stirring motor 13, and the rotating motor 19 drives the inner cylinder 11 to rotate, so that cement in the inner cylinder 11 is stirred in two directions simultaneously, and then the cement is stirred fully. The rotating motor 19 and the stirring motor 13 are wrapped by a group of sound insulation shells, so that noise pollution generated when the stirring motor 13 and the rotating motor 19 operate can be reduced.

The middle position of the lower side in the outer cylinder 10 is communicated with a discharge port 22 in a groove-shaped structure, a control valve is arranged on the discharge port 22, and cement stirred in the outer cylinder 10 is output through the discharge port 22 by opening the control valve. The middle upper part of the discharge port 22 is provided with a layer of filter screen 23 for filtering impurities and cement which does not meet the requirement.

The utility model discloses a theory of operation is: the cement to be stirred is input into the inner cylinder 11 through the feeding pipe 12, then the stirring motor 13 and the rotating motor 19 are simultaneously started to respectively drive the stirring shaft 18 and the inner cylinder 11 to rotate in different directions, and then the cement in the inner cylinder 11 is quickly and uniformly stirred. After the stirring is completed, the control valve on the discharge port 22 is opened so as to output the cement falling into the inner cylinder 11 through the discharge port 22.

Example two

Referring to fig. 3, on the basis of the first embodiment, a plurality of sets of connecting rods 24 are fixedly installed outwards at the upper and lower sides between the stirring blades on the outer surface of the stirring shaft 18, a set of scraper 25 is installed at the tail ends of the connecting rods 24, the tail ends of the scraper 25 are closely attached to the inner surface of the inner cylinder 11, and when the stirring shaft 18 rotates, the scraper 25 is driven to rotate along with the rotation of the connecting rods, so that the cement is prevented from attaching to the inner surface of the inner cylinder 11 to influence the stirring speed and block meshes on the surface of the inner cylinder 11.

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 cement stirring device for constructional engineering comprises an outer cylinder (10), an inner cylinder (11), a feeding pipe (12), a stirring motor (13) and a discharge hole (22); the middle part of the left side of the outer barrel (10) is upwards communicated with a group of feeding pipes (12), the right side of each feeding pipe (12) is connected to the side wall of the outer barrel (10) through a fixed rod, the novel stirring barrel is characterized in that a group of inner barrels (11) which are coaxial with the outer barrel (10) are arranged inside the outer barrel (10), the inner part of the barrel wall of each inner barrel (11) is arranged into a grid structure, the bottom end of each feeding pipe (12) penetrates through the side wall of the outer barrel (10) and is communicated to the center of the left side wall of the inner barrel (11) through an installation valve, a group of stirring shafts (18) are arranged inside the inner barrel (11), the right end parts of the stirring shafts (18) penetrate through the inner barrel (11) and the outer barrel (10) and are rotatably connected with stirring motors (13) fixed on the right side wall of the outer barrel (10), a plurality of groups of stirring blades are installed on the outer surface of, the end of rotation bracing piece (17) rotates to be connected in the inner wall of outer barrel (10), the right side surface fixed mounting of interior barrel (11) has round driven tooth (21), the position meshing that is located directly over driven tooth (21) has a set of initiative tooth (20), the side center department of initiative tooth (20) is located the last outside of outer barrel (10) and is connected with a set of rotating electrical machines (19) to the left rotation, the rotation opposite direction of rotating electrical machines (19) and agitator motor (13), outside barrel (10) inside downside intermediate position downward intercommunication has discharge gate (22) that are the flute profile structure, be provided with the control valve on discharge gate (22).

2. A cement mixer for building engineering according to claim 1, characterized in that the upper part of the feeding pipe (12) is provided with a trumpet-like structure for facilitating the feeding.

3. The cement mixing device for the construction engineering as claimed in claim 2, wherein the lower parts of the left and right side walls of the outer cylinder (10) are fixedly provided with two sets of vertical electric telescopic rods (16) respectively through screws.

4. The cement mixer for building engineering as claimed in claim 3, wherein the bottom of the electric telescopic rod (16) is connected with the roller (14) in a rolling manner.

5. A cement mixer for building engineering according to claim 4, characterized in that the upper side of the roller (14) is provided with a brake device (15) for limiting the movement and fixation of the roller (14).

6. A cement mixer for building engineering according to claim 1, characterized in that the outside of the rotating electric machine (19) and the mixer electric machine (13) are each covered by a set of sound-proof casings.

7. A cement mixer for building engineering according to claim 6, characterized in that the middle upper part of the outlet (22) is provided with a layer of screen (23) for filtering impurities and cement that is not satisfactory.

8. The cement mixer for construction engineering according to claim 1 or 7, wherein a plurality of sets of connecting rods (24) are fixedly installed outwards at the upper and lower positions between the mixing blades on the outer surface of the mixing shaft (18), a set of scrapers (25) are installed at the tail ends of the connecting rods (24), and the tail ends of the scrapers (25) are closely attached to the inner surface of the inner cylinder (11).