CN216419110U

CN216419110U - A stirred tank for concrete additive

Info

Publication number: CN216419110U
Application number: CN202121939963.XU
Authority: CN
Inventors: 龙邦洲
Original assignee: Fujian Jianzhi Information Technology Co ltd
Current assignee: Inner Mongolia Wuenqi Petroleum Engineering Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-05-03
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a stirring kettle for a concrete additive, which comprises a kettle body for containing the additive, a sealing cover buckled at the top end of the kettle body and a charging hopper fixedly arranged at the center of the top end of the sealing cover, wherein a motor is arranged in the middle of the bottom end of the kettle body, a stirring shaft is fixedly connected to one end, extending into the kettle body, of a motor shaft of the motor, a spiral stirring blade for stirring the additive in the kettle body is fixedly arranged on the outer edge surface of the stirring shaft, a speed reducer is fixedly connected to the top end of the stirring shaft, and a fastening assembly detachably arranged at the top in the kettle body is arranged on the kettle body. This a stirred tank for concrete additive mixes the effect better, has improved the efficiency of mixing, and the staff of being convenient for uses, still can strike off the additive of adhesion on the loading hopper inner wall to improve the utilization ratio of additive, the staff of being convenient for controls the addition of additive, and the practicality is stronger.

Description

A stirred tank for concrete additive

Technical Field

The utility model belongs to the technical field of stirring equipment, and particularly relates to a stirring kettle for a concrete additive.

Background

The existing concrete additives are called additives for short, are substances for improving the performance of concrete, and are divided into four types according to the main functions: the additive for improving the workability of the concrete mixture comprises various water reducing agents, air entraining agents, pumping agents and the like;

when concrete is stirred, the additive and the water are often agglomerated or deposited due to low solubility in the mixed liquid, so that the additive is difficult to be sufficiently and uniformly mixed with the concrete material, and the produced concrete has poor stability.

It is used for reinforced loading hopper also to be used for adding water that can present stirred tank, and the loading hopper inner wall after adding water is comparatively moist, when adding the additive again, and the additive is attached to on the inner wall of loading hopper in a large number, is difficult to clear away to so that the staff is difficult to estimate the addition volume of additive, make the improvement of additive to concrete performance comparatively limited, the practicality is lower.

And its structure of present stirred tank is all comparatively single mostly, is difficult to effectually mix additive and water, so needs long-time mixture, and its efficiency is lower, and the staff of being not convenient for uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stirring kettle for concrete additives, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a stirring kettle for a concrete additive comprises a kettle body for containing the additive, a sealing cover buckled at the top end of the kettle body and a feeding hopper fixedly arranged in the center of the top end of the sealing cover;

a motor is arranged in the middle of the bottom end of the kettle body, a stirring shaft is fixedly connected to one end, extending into the kettle body, of a motor shaft of the motor, and a spiral stirring blade for stirring additives in the kettle body is fixedly arranged on the outer edge surface of the stirring shaft;

the top end of the stirring shaft is fixedly connected with a speed reducer, the kettle body is provided with a fastening assembly which is detachably mounted at the top in the kettle body, the other end of the speed reducer is fixedly connected with a transmission shaft which extends into the charging hopper, and both sides of the transmission shaft are respectively provided with a scraper which is abutted against the inner wall of the charging hopper.

Preferably, the fixed braced frame that is provided with in bottom of the above-mentioned cauldron body, and the top of the external edge face of cauldron is that annular array constructs has polylith otic placode one, is that annular array constructs has polylith otic placode two on the outer edge face of above-mentioned sealed lid, and the through-hole that supplies the mounting to pass is seted up between two parties in the top of otic placode two, and the one end threaded connection that the through-hole was passed to above-mentioned mounting is in otic placode one.

Preferably, the bottom equidistance of the internal marginal face of above-mentioned cauldron is provided with polylith annular guide plate, and the internal marginal face of annular guide plate is undercut, and the bottom of above-mentioned annular guide plate is annular array and has polylith fixed connection in the even board of the cauldron body.

Preferably, the bottom of one side of the kettle body is provided with a discharge port for fixedly mounting the discharge pipe, and the outer edge surface of the discharge pipe is centrally provided with a valve.

Preferably, above-mentioned fastening components include the casing of fixed mounting on the speed reducer and be four extension arms on the casing outer fringe face in the annular array, and the top that casing one end was kept away from to four above-mentioned extension arms all is constructed with the extension board, and is provided with in the extension board to be used for carrying out the fastener of dismantling the connection with extension board and cauldron body.

Preferably, a protective cover is fixedly mounted at the top end of the shell, and a through hole for the transmission shaft to pass through is formed in the middle of the top end of the protective cover.

The utility model has the technical effects and advantages that: according to the stirring kettle for the concrete additive, due to the arrangement of the motor, the stirring shaft, the speed reducer arranged in the fastening assembly and the transmission shaft provided with the two scraping plates, the motor provided with the stirring shaft drives the speed reducer to rotate, the rotation speed of the transmission shaft provided with the two scraping plates is reduced through the speed reducer, and then the additive adhered to the inner wall of the charging hopper is scraped, so that the utilization rate of the additive is improved, a worker can conveniently control the adding amount of the additive, the improvement effect of the additive on the performance of concrete is improved, and the practicability is high;

benefit from the motor of installing the (mixing) shaft, install in the epaxial spiral stirring leaf of stirring and a plurality of setting of installing in the internal annular guide plate of cauldron, it is rotatory to drive the (mixing) shaft through the motor, and then drive the spiral stirring leaf through the (mixing) shaft and rotate, the additive that has water to the internal mixing of cauldron through the spiral stirring leaf stirs, the mixed liquid that is promoted by the spiral stirring leaf during the stirring splashes on annular guide plate, flow down slowly through a plurality of annular guide plates, make its intensive mixing, it is better to mix the effect, the efficiency of mixing is improved, the staff of being convenient for uses.

Drawings

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

3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 at 3 A 3- 3 A 3 of 3 FIG. 3 1 3 in 3 accordance 3 with 3 the 3 present 3 invention 3; 3

Fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a kettle body; 2. a sealing cover; 3. a hopper; 4. an electric motor; 5. a stirring shaft; 6. a spiral stirring blade; 7. a speed reducer; 8. a drive shaft; 9. a squeegee; 10. a first ear plate; 11. a second ear plate; 12. an annular baffle; 13. a discharge pipe; 14. a housing; 15. an extension arm; 16. an extension plate; 17. a shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to facilitate the control of the adding amount of the additive by the worker and improve the improvement effect of the additive on the concrete performance, as shown in fig. 1, fig. 2 and fig. 3, the stirring kettle for the concrete additive comprises a kettle body 1 for containing the additive, a sealing cover 2 buckled at the top end of the kettle body 1 and a charging hopper 3 fixedly installed at the center of the top end of the sealing cover 2, wherein a motor 4 is installed in the middle of the bottom end of the kettle body 1, a stirring shaft 5 is fixedly connected at one end of a motor shaft of the motor 4 extending into the kettle body 1, a speed reducer 7 is fixedly connected at the top end of the stirring shaft 5, a fastening component detachably installed at the top part of the kettle body 1 is installed on the kettle body 1, a transmission shaft 8 extending into the charging hopper 3 is fixedly connected at the other end of the speed reducer 7, scrapers 9 abutting against the inner wall of the charging hopper 3 are respectively constructed at both sides of the transmission shaft 8, and the speed reducer 7 is driven to rotate by the motor 4 provided with the stirring shaft 5, the speed reducer 7 is used for reducing the rotating speed and then driving the transmission shaft 8 provided with the two scraping plates 9 to rotate, so that the additive adhered to the inner wall of the charging hopper 3 is scraped, the utilization rate of the additive is improved, workers can conveniently control the adding amount of the additive, the improvement effect of the additive on the performance of concrete is improved, and the practicability is high;

fastening components include casing 14 of fixed mounting on speed reducer 7 and be four extension arms 15 of annular array on the 14 outer fringe faces of casing, the top that 14 one end of casing was kept away from to four extension arms 15 all is constructed extension board 16, and be provided with in the extension board 16 and be used for carrying out the fastener of dismantling the connection with extension board 16 and cauldron body 1, the top fixed mounting of casing 14 has protection casing 17, and the top of protection casing 17 sets up the through-hole that supplies transmission shaft 8 to pass between two parties, through the setting of protection casing 17, can provide the protection for speed reducer 7.

In order to improve the mixing effect of the additives and improve the mixing efficiency of the additives, as shown in fig. 1 and fig. 2, in the stirring kettle for the concrete additives, a motor 4 is installed in the middle of the bottom end of a kettle body 1, a stirring shaft 5 is fixedly connected to one end of the motor shaft of the motor 4 extending into the kettle body 1, a spiral stirring blade 6 for the additives in the stirring kettle body 1 is fixedly installed on the outer edge surface of the stirring shaft 5, the stirring shaft 5 is driven by the motor 4 to rotate, the spiral stirring blade 6 is driven by the stirring shaft 5 to rotate, the additives mixed with water in the kettle body 1 are stirred by the spiral stirring blade 6, a supporting frame is fixedly arranged at the bottom end of the kettle body 1, a plurality of first ear plates 10 are constructed on the top of the outer edge surface of the kettle body 1 in an annular array, a plurality of second ear plates 11 are constructed on the outer edge surface of a sealing cover 2 in an annular array, and a through hole for the second ear plates 11 to pass through is formed in the middle of the top end of the ear plates, one end of the fixing piece penetrating through the through hole is connected into the first ear plate 10 in a threaded mode, during specific implementation, the fixing piece and the fastening piece can be selected from bolts without limitation, and the sealing cover 2 can be taken down by screwing out a plurality of fixing pieces, so that workers can clean the inside of the kettle body 1 conveniently;

the bottom equidistance of the internal edge face of cauldron body 1 is provided with polylith annular guide plate 12, and annular guide plate 12 internal edge face undercut, the bottom of annular guide plate 12 is annular array and has polylith fixed connection in the company's of cauldron body 1 board, during the stirring, the mixed liquor that is promoted by spiral stirring leaf 6 splashes down on annular guide plate 12, flow down slowly through a plurality of annular guide plates 12, make its intensive mixing, it is better to mix the effect, the efficiency of mixing is improved, the staff of being convenient for uses, the discharge port that supplies discharge pipe 13 fixed mounting is seted up to the bottom of the 1 one side of the cauldron body, and be provided with the valve between two parties on the outer edge face of discharging pipe 13, mix the completion back, open the valve, can discharge the mixed liquor after the completion by discharging pipe 13 with mixing.

The working principle is as follows: when the stirring kettle for the concrete additive is used, the additive and clear water are respectively poured into the kettle body 1, and starting the motor 4, driving the speed reducer 7 to rotate through the motor 4 provided with the stirring shaft 5, further, the speed is reduced by the speed reducer 7 to drive the transmission shaft 8 provided with the two scraping plates 9 to rotate, further scraping the additive adhered to the inner wall of the charging hopper 3 to improve the utilization rate of the additive, the spiral stirring blade 6 can be driven by the rotation of the stirring shaft 5 to stir the additive mixed with water in the kettle body 1, the mixed liquid lifted by the spiral stirring blade 6 splashes onto the annular guide plate 12 during stirring, the mixing effect is improved by the plurality of annular guide plates 12 flowing down slowly, after the mixing is finished, the valve is opened, the mixed liquid after the mixing is finished can be discharged from the discharge pipe 13 for the use of workers.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A stirring kettle for concrete additives comprises a kettle body (1) for containing additives, a sealing cover (2) buckled at the top end of the kettle body (1) and a feeding hopper (3) fixedly arranged at the center of the top end of the sealing cover (2);

the method is characterized in that: a motor (4) is arranged in the middle of the bottom end of the kettle body (1), a stirring shaft (5) is fixedly connected to one end, extending into the kettle body (1), of a motor shaft of the motor (4), and a spiral stirring blade (6) for stirring additives in the kettle body (1) is fixedly arranged on the outer edge surface of the stirring shaft (5);

the top fixedly connected with speed reducer (7) of (mixing) shaft (5), and install the fastening components at top in the cauldron body (1) demountable installation on the cauldron body (1), the other end fixedly connected with of speed reducer (7) extends into transmission shaft (8) in loading hopper (3), and the both sides of transmission shaft (8) all are constructed scraper blade (9) of butt in loading hopper (3) inner wall.

2. A mixer for concrete additives according to claim 1, wherein: the top of the outer fringe face of the cauldron body (1) is that annular array constructs has polylith otic placode one (10), it constructs to be annular array on the outer fringe face of sealed lid (2) has polylith otic placode two (11), and sets up the through-hole that supplies the mounting to pass between two (11) tops, the one end threaded connection that the mounting passed the through-hole is in otic placode one (10).

3. A mixer for concrete additives according to claim 1, wherein: the bottom equidistance of the interior edge face of the cauldron body (1) is provided with polylith annular guide plate (12), and annular guide plate (12) inner edge face undercut, the bottom of annular guide plate (12) is annular array and has the even board of polylith fixed connection in the cauldron body (1).

4. A mixer for concrete additives according to claim 1, wherein: the bottom of the kettle body (1) is provided with a discharge port for fixedly mounting a discharge pipe (13), and a valve is arranged on the outer edge surface of the discharge pipe (13) in the middle.

5. A mixer for concrete additives according to claim 1, wherein: the fastening assembly comprises a shell (14) fixedly installed on the speed reducer (7) and four extension arms (15) arranged on the outer edge surface of the shell (14) in an annular array mode, the top, far away from one end of the shell (14), of each extension arm (15) is provided with an extension plate (16), and fasteners used for detachably connecting the extension plates (16) with the kettle body (1) are arranged in the extension plates (16).

6. A mixer tank for concrete additives according to claim 5, wherein: the top end fixed mounting of casing (14) has protection casing (17), and the through hole that supplies transmission shaft (8) to pass is seted up between two parties in the top of protection casing (17).