CN211302879U

CN211302879U - Concrete additive agitating unit

Info

Publication number: CN211302879U
Application number: CN201921721376.6U
Authority: CN
Inventors: 马彬彬
Original assignee: Jiangsu Aachen Material Technology Co Ltd
Current assignee: Jiangsu Aachen Material Technology Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-08-21
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a concrete admixture agitating unit relates to concrete technical field, for solving the lower and comparatively trouble problem of unloading after the stirring of the lower and stirring completion of current agitating unit mixing quality. The guide plate is all installed to the inside edge of agitator tank, and guide plate and agitator tank welded connection, the internally mounted of agitator tank has the puddler, install mechanical seal structure between puddler and the agitator tank, mechanical seal structure passes through the bearing with the puddler and is connected, the externally mounted of puddler has a plurality of stirring vane, the fixed case is installed to the outside one side of agitator tank, and fixed case and agitator tank welded connection, the internally mounted of fixed case has motor reducer, the drive pulley is installed to motor reducer's one end, driven pulley is installed to the one end of puddler.

Description

Concrete additive agitating unit

Technical Field

The utility model relates to a concrete technical field specifically is a concrete admixture agitating unit.

Background

Concrete admixtures (abbreviated as admixture) are substances which are added in the process of mixing concrete and are used for improving the performance of the concrete. The addition amount of concrete admixture is generally not more than five percent of the mass of cement, the admixture is used initially only for saving cement, along with the development of construction technology, the addition of the admixture becomes a main measure for improving the performance of concrete, and the admixture can reduce the water consumption of concrete on the whole. Or the fluidity of the concrete can be increased without increasing the water consumption, the setting time of the concrete can be adjusted, and the bleeding and the segregation are reduced. The workability and the water washing resistance are improved, the slump loss can be reduced, the pumpability of pumped concrete is increased, the contraction can be reduced, the expansion agent can be added to compensate the contraction, and the like.

However, the existing stirring device has low mixing quality and is troublesome in discharging after stirring is finished; therefore, the existing requirements are not met, and a concrete admixture stirring device is provided for the concrete admixture stirring device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete admixture agitating unit to solve the lower and comparatively trouble problem of unloading after the stirring is accomplished of the lower and stirring of the current agitating unit mixing quality who provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete additive agitating unit, includes the agitator tank, the guide plate is all installed to the inside edge of agitator tank, and guide plate and agitator tank welded connection, the internally mounted of agitator tank has the puddler, install mechanical seal structure between puddler and the agitator tank, mechanical seal structure passes through the bearing with the puddler and is connected, the externally mounted of puddler has a plurality of stirring vane, fixed case is installed to the outside one side of agitator tank, and fixed case and agitator tank welded connection, the internally mounted of fixed case has motor reducer, drive pulley is installed to motor reducer's one end, driven pulley is installed to the one end of puddler, be provided with the belt between driven pulley and the drive pulley, first junction box is installed to motor reducer's top.

Preferably, the outside opposite side of agitator tank is installed and is connected the pivot, the gear wheel is installed to the one end of connecting the pivot, step motor is installed to the below of gear wheel, the second junction box is installed to step motor's lower extreme, the pinion is installed to step motor's one end, and pinion and gear wheel intermeshing.

Preferably, a feeding pipeline is installed in the middle of the upper end of the stirring box, and a detachable filter screen is installed inside the feeding pipeline.

Preferably, the detachable filter screen is connected with the feeding pipeline through a clamping groove.

Preferably, the externally mounted of agitator tank has the support ring, and the agitator tank passes through the bearing with the support ring and is connected, and the support ring is provided with two, the stabilizer blade is installed to the lower extreme of support ring, and stabilizer blade and support ring welded connection, the front end of fixed case is provided with the heat dissipation bars, transparent observation window is installed to the front end of agitator tank.

Preferably, the fixed disk is installed to charge-in pipeline's upper end, the case lid is installed to the upper end of fixed disk, and the case lid passes through spacing hinge connection with the fixed disk, annular electromagnet is installed to the inside upper end of fixed disk, the magnet piece is installed to the inside lower extreme of case lid, install the spring between fixed disk and the case lid.

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

1. the utility model discloses a motor reducer work drives the puddler through belt pulley transmission and rotates, stirs the action, and the crisscross equipartition of stirring vane improves the mixing degree between the concrete admixture raw materials in the both sides of puddler, and the guide plate concentrates the concrete admixture raw materials in the middle of the agitator tank, improves the stirring effect, when the raw materials gets into through the charge-in pipeline, can filter the inside large granule impurity, improves the quality of stirring mixture;

2. the utility model discloses a step motor work drives pinion rotation, through the intermeshing drive gear wheel rotation between pinion and gear wheel, thereby realize that the agitator tank is whole for the rotation of support ring, after the stirring is accomplished, step motor work rotates certain angle, make charge-in pipeline from directly over rotatory to under, place the collecting box in the charge-in pipeline below, open the inside raw materials after accomplishing of mixing of case lid and receive the effect discharge of self gravity, and enter the inside of collecting box, accomplish and unload, the action of unloading is simple, and convenient operation.

3. The utility model discloses an annular electromagnet gets electric and produces magnetic adsorption to the magnet piece to realize the fixed of case lid and fixed disk, when annular electromagnet loses the electricity, magnetic adsorption disappears, and the case lid receives the spring action of spring and gets back to initial position, thereby removes the fixed of case lid and fixed disk, convenient operation.

Drawings

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

FIG. 2 is an overall front view of the concrete admixture stirring apparatus of the present invention;

fig. 3 is the utility model discloses a charge-in pipeline and the relation of connection picture that can dismantle the filter screen.

In the figure: 1. a stirring box; 2. a baffle; 3. a stirring rod; 4. a mechanical seal structure; 5. a stirring blade; 6. a fixed box; 7. a motor reducer; 8. a drive pulley; 9. a driven pulley; 10. a belt; 11. a first junction box; 12. connecting the rotating shaft; 13. a bull gear; 14. a stepping motor; 15. a second junction box; 16. a pinion gear; 17. a feed conduit; 18. the filter screen can be disassembled; 19. a support ring; 20. a support leg; 21. a heat dissipation grid; 22. a transparent viewing window; 23. a box cover; 24. fixing the disc; 25. an annular electromagnet; 26. a magnet block; 27. a spring.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a concrete additive stirring device comprises a stirring box 1, wherein guide plates 2 are respectively arranged at corners inside the stirring box 1, the guide plates 2 are connected with the stirring box 1 in a welding manner, a stirring rod 3 is arranged inside the stirring box 1, a mechanical sealing structure 4 is arranged between the stirring rod 3 and the stirring box 1, the mechanical sealing structure 4 is connected with the stirring rod 3 through a bearing, a plurality of stirring blades 5 are arranged outside the stirring rod 3, a fixing box 6 is arranged on one side outside the stirring box 1, the fixing box 6 is connected with the stirring box 1 in a welding manner, a motor reducer 7 is arranged inside the fixing box 6, a driving belt pulley 8 is arranged at one end of the motor reducer 7, a driven belt pulley 9 is arranged at one end of the stirring rod 3, a belt 10 is arranged between the driven belt pulley 9 and the driving belt pulley 8, a first junction box 11 is arranged above the motor reducer 7, and the motor reducer 7 works to drive the, the driving pulley 8 drives the driven pulley 9 to rotate through the belt 10, so that the stirring rod 3 is driven to rotate to stir the raw materials, the stirring blades 5 are uniformly distributed on the two sides of the stirring rod 3 in a staggered mode, and the mixing uniformity among the raw materials of the concrete admixture is improved.

Furthermore, a connecting rotating shaft 12 is installed on the other side of the outer portion of the stirring box 1, a large gear 13 is installed at one end of the connecting rotating shaft 12, a stepping motor 14 is installed below the large gear 13, a second junction box 15 is installed at the lower end of the stepping motor 14, a small gear 16 is installed at one end of the stepping motor 14, the small gear 16 is meshed with the large gear 13, the stepping motor 14 drives the small gear 16 to rotate when working, the large gear 13 is driven to rotate through mutual meshing between the small gear 16 and the large gear 13, and therefore the stirring box 1 is integrally rotated relative to a support ring 19.

Further, feed channel 17 is installed to the centre of agitator tank 1 upper end, and feed channel 17's internally mounted has detachable filter screen 18, and detachable filter screen 18 can filter inside large granule impurity, improves the quality that the stirring was mixed.

Furthermore, the detachable filter screen 18 is connected with the feeding pipeline 17 through a clamping groove, and the installation and the detachment are convenient.

Further, the outside of agitator tank 1 is installed with support ring 19, and agitator tank 1 passes through the bearing with support ring 19 and is connected, and support ring 19 is provided with two, and stabilizer blade 20 is installed to the lower extreme of support ring 19, and stabilizer blade 20 and support ring 19 welded connection, and the front end of fixed case 6 is provided with heat dissipation bars 21, dispels the heat, and transparent observation window 22 is installed to the front end of agitator tank 1, and the operator of being convenient for observes.

Further, a fixed disc 24 is installed at the upper end of the feeding pipeline 17, a case cover 23 is installed at the upper end of the fixed disc 24, the case cover 23 is connected with the fixed disc 24 through a limiting hinge, an annular electromagnet 25 is installed at the upper end inside the fixed disc 24, a magnet block 26 is installed at the lower end inside the case cover 23, a spring 27 is installed between the fixed disc 24 and the case cover 23, the annular electromagnet 25 is electrified to generate magnetic adsorption on the magnet block 26, and therefore the case cover 23 and the fixed disc 24 are fixed.

The working principle is as follows: when the stirring device is used, concrete admixture raw materials to be mixed are introduced into the stirring box 1 through the feeding pipeline 17, when the raw materials enter through the feeding pipeline 17, the detachable filter screen 18 can filter large-particle impurities in the raw materials, the stirring mixing quality is improved, the motor speed reducer 7 works to drive the driving belt pulley 8 to rotate, the driving belt pulley 8 drives the driven belt pulley 9 to rotate through the belt 10, so as to drive the stirring rod 3 to rotate to stir the raw materials, the stirring blades 5 are uniformly distributed on two sides of the stirring rod 3 in a staggered mode, the mixing uniformity among the concrete admixture raw materials is improved, the guide plate 2 concentrates the concrete admixture raw materials in the middle of the stirring box 1, the stirring effect is improved, after the stirring is finished, the motor speed reducer 7 stops working, the stepping motor 14 works to drive the pinion 16 to rotate, and the bull gear 13 is driven to rotate through the mutual meshing between the pinion, thereby realize agitator tank 1 and wholly for the rotation of support ring 19, after the stirring, the user will dismantle filter screen 18 and lift off, control annular electromagnet 25 is electrified, annular electromagnet 25 produces magnetic adsorption to magnet piece 26, thereby realize the fixed of case lid 23 and fixed disk 24, step motor 14 work rotates certain angle, make charge-in pipeline 17 rotate to under from directly over, the operator can place the collecting box under charge-in pipeline 17, then control annular electromagnet 25 loses the electricity, the magnetic adsorption power disappears this moment, case lid 23 receives the elastic force effect of spring 27 and gets back to the initial position, thereby remove the fixed of case lid 23 and fixed disk 24, open case lid 23, the raw materials after the internal mixing is accomplished are discharged under the effect of self gravity, and enter the inside of collecting box, accomplish and unload.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a concrete admixture agitating unit, includes agitator tank (1), its characterized in that: the automatic stirring device is characterized in that the guide plate (2) is installed at the edge of the inner part of the stirring box (1), the guide plate (2) is connected with the stirring box (1) in a welded mode, the stirring rod (3) is installed inside the stirring box (1), the mechanical sealing structure (4) is installed between the stirring rod (3) and the stirring box (1), the mechanical sealing structure (4) is connected with the stirring rod (3) through a bearing, a plurality of stirring blades (5) are installed outside the stirring rod (3), the fixed box (6) is installed on one side of the outer part of the stirring box (1), the fixed box (6) is connected with the stirring box (1) in a welded mode, the motor speed reducer (7) is installed inside the fixed box (6), the driving belt pulley (8) is installed at one end of the motor speed reducer (7), and the driven belt pulley (9) is installed at one end of, a belt (10) is arranged between the driven belt pulley (9) and the driving belt pulley (8), and a first junction box (11) is installed above the motor speed reducer (7).

2. The concrete admixture stirring apparatus according to claim 1, wherein: connecting shaft (12) are installed to agitator tank (1) outside opposite side, gear wheel (13) are installed to the one end of connecting shaft (12), step motor (14) are installed to the below of gear wheel (13), second junction box (15) are installed to the lower extreme of step motor (14), pinion (16) are installed to the one end of step motor (14), and pinion (16) and gear wheel (13) intermeshing.

3. The concrete admixture stirring apparatus according to claim 1, wherein: feed channel (17) are installed to the centre of agitator tank (1) upper end, the internally mounted of feed channel (17) has detachable filter screen (18).

4. The concrete admixture stirring apparatus according to claim 3, wherein: the detachable filter screen (18) is connected with the feeding pipeline (17) through a clamping groove.

5. The concrete admixture stirring apparatus according to claim 1, wherein: the externally mounted of agitator tank (1) has support ring (19), and agitator tank (1) passes through the bearing with support ring (19) and is connected, and support ring (19) are provided with two, stabilizer blade (20) are installed to the lower extreme of support ring (19), and stabilizer blade (20) and support ring (19) welded connection, the front end of fixed case (6) is provided with heat dissipation bars (21), transparent observation window (22) are installed to the front end of agitator tank (1).

6. The concrete admixture stirring apparatus according to claim 3, wherein: fixed disk (24) are installed to the upper end of charge-in pipeline (17), case lid (23) are installed to the upper end of fixed disk (24), and case lid (23) pass through spacing hinge connection with fixed disk (24), annular electromagnet (25) are installed to the inside upper end of fixed disk (24), magnet piece (26) are installed to the inside lower extreme of case lid (23), install spring (27) between fixed disk (24) and case lid (23).