CN210522402U

CN210522402U - Concrete additive compounding equipment

Info

Publication number: CN210522402U
Application number: CN201920539669.6U
Authority: CN
Inventors: 杨葛; 王海波; 蔡炳煌; 刘山; 刘雨晴; 倪世平
Original assignee: Hunan Mainhorn Technology Development Co ltd
Current assignee: Hunan Mainhorn Technology Development Co ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-05-15
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a compound equipment of concrete admixture, including fixed station and compound jar, fixed station and compound jar fixed connection, the surface upper end fixed mounting of fixed station has the storage tank of a plurality of groups linear arrangement to the lower extreme exit linkage of storage tank has the charge pump, and the defeated material steel pipe of other end fixedly connected with of charge pump, and the exit of defeated material steel pipe and the inner chamber intercommunication of compound jar. The utility model discloses a vibrating motor who sets up, pivot and stirring scraper constructs mutually supporting, not only stir compound admixture mixture, can also from the top down scrape the material to the inner wall of compound jar when the ejection of compact, and stirring scraper constructs and also can shake down with the pivot in the binder, the adhesion of effectual reduction admixture, and in pivot and compound jar junction, still be provided with elastic gasket, dashpot and buffer spring, can reduce vibrating motor and the collision of pivot vibration to the compound jar body, prolong its life, practical function is showing.

Description

Concrete additive compounding equipment

Technical Field

The utility model relates to a compound equipment technical field specifically is a concrete admixture is compound equipment.

Background

The main formulas of common pumping admixtures are admixture master batches, retarders, air entraining agents and the like, compound admixtures are very important in the concrete admixture manufacturing link, the master batches which are synthesized as mother liquor or powder master batches in factories cannot be directly used in concrete mixing stations, the specific formula is determined by tests according to local raw materials and construction requirements, the local differences are large, the concrete mixing station can meet the requirements of concrete after being compounded with a plurality of auxiliary materials, and the compounded admixtures can be applied to the concrete mixing stations after being detected and qualified in concrete adaptation.

The traditional compounding equipment has the following defects: when the admixture is compounded, all the admixtures are put into the same container according to the proportion to be mixed to form a pasty mixture, when the admixture is discharged, a large amount of the mixture is adhered to the inner wall and the structure of the container, on one hand, the admixture is wasted, on the other hand, the kinds and the contents of the admixtures compounded at each time are different, the residual admixture mixture can have great influence on the next compounding of the admixture, and the practicability is poor. Therefore, a concrete admixture compounding device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound equipment of concrete admixture to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete admixture compounding device comprises a fixed platform and a compounding tank, wherein the fixed platform is fixedly connected with the compounding tank, a plurality of groups of storage tanks which are linearly arranged are fixedly arranged at the upper end of the outer surface of the fixed platform, a feed pump is connected with an outlet at the lower end of the storage tanks, a material conveying steel pipe is fixedly connected with the other end of the feed pump, an outlet of the material conveying steel pipe is communicated with an inner cavity of the compounding tank, a discharging pipe is fixedly arranged at the bottom end of the compounding tank, a discharging valve is arranged on the discharging pipe, a vibrating motor is fixedly arranged at the top end of the outer surface of the compounding tank through a fastening piece, an elastic gasket is arranged between the vibrating motor and the outer wall of the top end of the compounding tank, a stirring and scraping mechanism is positioned inside the compounding tank, a buffer tank is arranged at the top end of the outer surface of the compounding tank, and a shaft sleeve is arranged in the, the vibration motor is characterized in that a plurality of groups of buffer springs distributed in a circular array are arranged between the inner wall of the buffer tank and the outer wall of the shaft sleeve, a rotating shaft is fixedly connected to the output shaft of the vibration motor, and the rotating shaft penetrates through the elastic gasket and the shaft sleeve and extends to the outer surface of the inner cavity of the compound tank to be sleeved with the stirring and scraping mechanism.

Preferably, the pivot includes smooth axial region, last limiting plate, screw thread axial region and lower limiting plate, smooth axial region and vibrating motor's output shaft fixed connection, and the extension end that smooth axial region passed elastic gasket and axle sleeve is fixed and is provided with the screw thread axial region, the initiating terminal of screw thread axial region is fixed and is provided with last limiting plate, and the end of screw thread axial region is fixed and is provided with lower limiting plate.

Preferably, the stirring and scraping mechanism comprises a threaded sleeve, a scraping blade and a stirring shaft, the threaded sleeve is sleeved on the rotating shaft, stirring shafts with the same gradient are arranged at two ends of the outer surface of the threaded sleeve, and the scraping blade is fixedly arranged at the tail end of each stirring shaft.

Preferably, the threaded sleeve is in threaded connection with the threaded shaft portion, and the stirring and scraping mechanism moves up and down on the threaded shaft portion.

Preferably, when the stirring scraping mechanism is located at the upper limiting plate position, the top ends of the scraping blades are flush with the top end of the compound tank, and when the stirring scraping mechanism is located at the lower limiting plate position, the bottom ends of the scraping blades are flush with the upper end of the inner cavity of the compound tank.

Preferably, the outer surface of the compound tank is fixedly provided with a supporting steel frame through a fastener, and the supporting steel frame is connected with the fixed platform in a welding mode.

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

1. through the mutual matching of the vibrating motor, the rotating shaft and the stirring and scraping mechanism, the compound additive mixture is stirred, when the material is discharged, the two groups of scraping blades of the stirring and scraping mechanism scrape the inner wall of the compound tank from top to bottom, and the vibrating motor drives the rotating shaft to vibrate, so that the adhesive on the stirring and scraping mechanism and the rotating shaft is shaken off, and the adhesion of the additive mixture is effectively reduced;

2. the elastic gasket, the buffer groove and the buffer spring are arranged at the joint of the rotating shaft and the compound tank, so that the collision of the vibration motor and the rotating shaft on the compound tank body can be reduced, and the service life of the compound tank body is prolonged;

through above-mentioned two aspects, can effectually avoid the admixture mixture to remain in the compound jar to the clearance mode is simple, has simple structure, convenient to use, excellent in use effect's advantage.

Drawings

FIG. 1 is a schematic view of the overall structure of a concrete admixture compounding device of the present invention;

FIG. 2 is a structural diagram of the interior of a compound tank in the concrete admixture compound equipment of the utility model;

FIG. 3 is a three-dimensional structure diagram of a stirring and scraping mechanism of a concrete admixture compounding device of the present invention;

figure 4 is the utility model relates to a buffer tank top view of concrete admixture compounding equipment.

In the figure: 1. a fixed table; 2. a compounding tank; 3. a material storage tank; 4. a feed pump; 5. a material conveying steel pipe; 6. a vibration motor; 7. a discharging pipe; 8. a discharge valve; 9. a rotating shaft; 901. a smooth shaft portion; 902. an upper limiting plate; 903. a threaded shaft portion; 904. a lower limiting plate; 10. an elastic pad; 11. a buffer tank; 12. a stirring and scraping mechanism; 1201. a threaded sleeve; 1202. scraping a blade; 1203. a stirring shaft; 13. a shaft sleeve; 14. a buffer spring; 15. and supporting the steel frame.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

the concrete admixture compounding device of the embodiment is shown in fig. 1 to 4, and comprises a fixed table 1 and a compounding tank 2, wherein the fixed table 1 is fixedly connected with the compounding tank 2, a supporting steel frame 15 is fixedly arranged on the outer surface of the compounding tank 2 through a fastener, the supporting steel frame 15 is welded with the fixed table 1, a plurality of groups of linearly arranged material storage tanks 3 are fixedly arranged at the upper end of the outer surface of the fixed table 1, a feeding pump 4 is connected with the lower outlet of the material storage tank 3, a material conveying steel pipe 5 is fixedly connected with the other end of the feeding pump 4, the outlet of the material conveying steel pipe 5 is communicated with the inner cavity of the compounding tank 2, a discharging pipe 7 is fixedly arranged at the bottom end of the compounding tank 2, a discharging valve 8 is arranged on the discharging pipe 7, a vibrating motor 6 is fixedly arranged at the top end of the outer surface of the compounding tank 2 through a fastener, and an elastic gasket 10 is, stirring scraper constructs 12 and is located the inside of compound jar 2, buffer slot 11 has been seted up on the surface top of compound jar 2 to be provided with axle sleeve 13 in the middle of buffer slot 11 is positive, be provided with the buffer spring 14 that the circular array of plural number group distributes between the inner wall of buffer slot 11 and the outer wall of axle sleeve 13, vibrating motor 6's output shaft end fixedly connected with pivot 9, and pivot 9 passes elastic gasket 10 and axle sleeve 13 and extends to the surface of the inner chamber of compound jar 2 and has cup jointed stirring scraper and construct 12.

As shown in fig. 2, the rotating shaft 9 includes a smooth shaft portion 901, an upper limit plate 902, a threaded shaft portion 903, and a lower limit plate 904, the smooth shaft portion 901 is fixedly connected to an output shaft end of the vibration motor 6, and the smooth shaft portion 901 is fixedly provided with the threaded shaft portion 903 through the elastic washer 10 and an extension end of the boss 13, a start end of the threaded shaft portion 903 is fixedly provided with the upper limit plate 902, and a tip end of the threaded shaft portion 903 is fixedly provided with the lower limit plate 904.

As shown in fig. 3, the stirring and scraping mechanism 12 includes a thread sleeve 1201, a scraping blade 1202 and a stirring shaft 1203, the thread sleeve 1201 is sleeved on the rotating shaft 9, both ends of the outer surface of the thread sleeve 1201 are provided with the stirring shaft 1203 with the same inclination, and the tail end of the stirring shaft 1203 is fixedly provided with the scraping blade 1202, the front end of the scraping blade 1202 is in a sheet shape so as to scrape off the adhesive on the inner wall of the compounding tank 2, the thread sleeve 1201 is screwed on the thread shaft portion 903, when the vibration motor 6 rotates clockwise, the thread sleeve 1201 moves downward along with the rotation of the thread shaft portion 903, when the vibration motor 6 rotates counterclockwise, the thread sleeve 1201 moves upward along with the rotation of the thread shaft portion 903, the stirring and scraping mechanism 12 moves up and down on the thread shaft portion 903, when the stirring and scraping mechanism 12 is located at the upper limiting plate 902 position, the top end of the group of scraping blade 1202 is flush with the top end of the, the bottom ends of the scraping blades 1202 are flush with the upper end of the inner cavity of the compound tank 2.

As shown in fig. 4, a buffer groove 11 is formed at the top end of the outer surface of the compound tank 2, a shaft sleeve 13 is arranged in the middle of the buffer groove 11, a plurality of groups of buffer springs 14 distributed in a circular array are arranged between the inner wall of the buffer groove 11 and the outer wall of the shaft sleeve 13, the smooth shaft portion 901 of the rotating shaft 9 rotates through the shaft sleeve 13, certain shaking is inevitably generated on the shaft sleeve 13 during rotation and vibration of the vibration motor 6, and damage between the shaft sleeve 13 and the vibration motor is reduced after the buffering of the buffer springs 14.

The working principle is as follows: in the concrete admixture compounding device of the embodiment, different kinds of admixtures enter the inner cavity of the compounding tank 2 through the different material storage tanks 3 through the feeding pump 4 and the material conveying steel pipe 5, the vibration motor 6 is started to stir the admixture mixture in the inner cavity of the compounding tank 2, the rotating shaft 9 starts to vibrate and rotate when the vibration motor 6 rotates clockwise, the elastic gasket 10, the buffer slot 11 and the buffer spring 14 are arranged at the joint of the rotating shaft 9 and the compounding tank 2, so that the collision of the vibration motor 6 and the vibration of the rotating shaft 9 on the compounding tank 2 can be reduced, the threaded sleeve 1201 moves downwards along with the rotation of the threaded shaft part 903, the stirring scraping mechanism 12 moves from top to bottom, when the vibration motor 6 rotates anticlockwise, the threaded sleeve 1201 moves upwards along with the rotation of the threaded shaft part 903, the stirring scraping mechanism 12 moves upwards from bottom to top, and when the stirring scraping mechanism 12 is positioned at the upper limiting plate 902, the top of a set of doctor-bar 1202 and the top parallel and level of compound jar 2, when stirring scraper mechanism 12 was located lower limiting plate 904 position, the bottom of a set of doctor-bar 1202 leaks form upper end parallel and level with the inner chamber of compound jar 2, when the ejection of compact, the stirring scraper mechanism 12 two sets of doctor-bar 1202 from the top down scrapes the material to the inner wall of compound jar 2, and vibrating motor 6 drives the vibration of pivot 9, can scrape the stirring and shake off the binder on material mechanism 12 and the pivot 9, the additive on the compound jar 2 inner wall that significantly reduces adheres to, the ejection of compact is followed to the well mixed additive mixture from unloading pipe 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 admixture is compound equipment, includes fixed station (1) and compound jar (2), fixed station (1) and compound jar (2) fixed connection, its characterized in that: the device is characterized in that a plurality of groups of storage tanks (3) which are linearly arranged are fixedly mounted at the upper end of the outer surface of the fixed table (1), a feeding pump (4) is connected with the outlet at the lower end of each storage tank (3), a material conveying steel pipe (5) is fixedly connected to the other end of each feeding pump (4), the outlet of each material conveying steel pipe (5) is communicated with the inner cavity of the compound tank (2), a discharging pipe (7) is fixedly arranged at the bottom end of the compound tank (2), a discharging valve (8) is arranged on each discharging pipe (7), a vibrating motor (6) is fixedly mounted at the top end of the outer surface of the compound tank (2) through a fastening piece, an elastic gasket (10) is arranged between each vibrating motor (6) and the outer wall of the top end of the compound tank (2), a stirring and scraping mechanism (12) is located inside the compound tank (2), a buffer groove (11) is formed in the top end of, and be provided with axle sleeve (13) in the middle of the centre of dashpot (11), be provided with between the inner wall of dashpot (11) and the outer wall of axle sleeve (13) complex group circular array distribution's buffer spring (14), the output shaft end fixedly connected with pivot (9) of vibrating motor (6), and the surface that pivot (9) passed elastic gasket (10) and axle sleeve (13) and extended to the inner chamber of compound jar (2) has cup jointed stirring scraper mechanism (12).

2. The concrete admixture compounding equipment according to claim 1, characterized in that: the rotating shaft (9) comprises a smooth shaft part (901), an upper limiting plate (902), a threaded shaft part (903) and a lower limiting plate (904), the smooth shaft part (901) is fixedly connected with an output shaft end of the vibration motor (6), the smooth shaft part (901) penetrates through the elastic gasket (10) and an extending end of the shaft sleeve (13) to be fixedly provided with the threaded shaft part (903), the starting end of the threaded shaft part (903) is fixedly provided with the upper limiting plate (902), and the tail end of the threaded shaft part (903) is fixedly provided with the lower limiting plate (904).

3. The concrete admixture compounding equipment according to claim 2, characterized in that: the stirring and scraping mechanism (12) comprises a threaded sleeve (1201), a scraping blade (1202) and a stirring shaft (1203), wherein the threaded sleeve (1201) is sleeved on the rotating shaft (9), stirring shafts (1203) with the same inclination are arranged at two ends of the outer surface of the threaded sleeve (1201), and the scraping blade (1202) is fixedly arranged at the tail end of each stirring shaft (1203).

4. The concrete admixture compounding equipment according to claim 3, characterized in that: the threaded sleeve (1201) is in threaded connection with the threaded shaft portion (903), and the stirring and scraping mechanism (12) moves up and down on the threaded shaft portion (903).

5. The concrete admixture compounding equipment according to claim 3, characterized in that: when the stirring scraping mechanism (12) is located at the upper limiting plate (902), the top ends of the scraping blades (1202) are parallel and level with the top end of the compound tank (2), and when the stirring scraping mechanism (12) is located at the lower limiting plate (904), the bottom ends of the scraping blades (1202) are parallel and level with the upper end of the inner cavity of the compound tank (2).

6. The concrete admixture compounding equipment according to claim 1, characterized in that: the outer surface of the compound tank (2) is fixedly provided with a supporting steel frame (15) through a fastener, and the supporting steel frame (15) is connected with the fixed platform (1) in a welding mode.