CN212385687U

CN212385687U - Foam concrete agitating unit

Info

Publication number: CN212385687U
Application number: CN202021808209.8U
Authority: CN
Inventors: 刘骅; 陈志雄; 刘建昕
Original assignee: Fujian Xionghui Machinery Co ltd
Current assignee: Fujian Xionghui Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-01-22
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a foam concrete stirring device, which relates to the technical field of stirring equipment and comprises a stirring tank and a stirrer; the stirring tank is provided with a stirring space with a V-shaped structure, and two sides of the stirring space are respectively provided with a stirrer; the stirrer is provided with a stirring shaft with stirring blades and used for pressing the slurry while stirring the slurry, so that the slurry rolls upwards along the side wall of the stirring tank. The utility model discloses carry out optimal design to the inner structure of agitator tank to the single mode of current (mixing) shaft horizontal mixing has been changed, makes the ground paste can upwards roll along the lateral wall of agitator tank in horizontal rotation, thereby realizes three-dimensional stirring, has effectively improved stirring efficiency, ensures that the ground paste stirring is even and intensive mixing, and then ensures that the ground paste proportion is even, avoids breaking or perforating of foaming in-process bubble, has effectively improved the quality of foam concrete.

Description

Foam concrete agitating unit

Technical Field

The utility model relates to a agitated vessel technical field, in particular to foam concrete mixing device.

Background

The foam concrete is a novel light heat-insulating material containing a large number of closed air holes, which is formed by adding a chemical foaming agent or a physical foaming agent into slurry prepared from a cementing material, an admixture, a modifier, brine and the like after foaming, mixing, stirring, casting, molding and naturally curing.

The existing foam concrete mostly directly adopts the stirring equipment of common concrete to realize the mixing and stirring process in the production process, so that the phenomena of uneven stirring, poor mixing effect, bubble breakage, serious perforation and the like easily occur, and the product quality can not be ensured.

Disclosure of Invention

The utility model provides a foam concrete mixing device, its main aim at solve current foam concrete appear stirring inhomogeneous, mix the effect poor, the bubble breaks and perforates the problem of phenomenon such as serious easily at the stirring in-process.

The utility model adopts the following technical scheme:

a foam concrete mixing device comprises a mixing tank and a mixer; the stirring tank is provided with a stirring space with a V-shaped structure, and two sides of the stirring space are respectively provided with a stirrer; the stirrer is provided with a stirring shaft with stirring blades and used for pressing slurry while stirring the slurry, so that the slurry rolls upwards along the side wall of the stirring tank.

Further, the stirring tank comprises two inclined-column-shaped tank bodies which are symmetrically arranged, and the bottoms of the two tank bodies are communicated with each other, so that a stirring space with a V-shaped structure is formed; the two tanks are internally provided with the stirrer.

Furthermore, the included angle between the two pot bodies is 30-70 degrees.

Furthermore, the stirring tank also comprises a cover body which is detachably arranged above the tank body, and the cover body is provided with a feeding port and an observation window.

Furthermore, two above-mentioned jar body bottoms all are equipped with the discharge gate to set and be used for opening and close the gate valve of discharge gate.

Further, the stirring blade is a helical blade, and the outer diameter of the helical blade is gradually increased from top to bottom.

Furthermore, the stirrer also comprises a scraper which is detachably arranged at the bottom of the stirring shaft and is used for scraping the slurry deposited at the bottom of the stirring shaft.

Furthermore, the stirrer further comprises driving motors which are fixedly arranged on two sides of the top of the stirring tank, output shafts of the driving motors extend into the stirring tank, and the driving motors are connected with the stirring shaft.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:

1. the utility model discloses carry out optimal design to the inner structure of agitator tank to the single mode of current (mixing) shaft horizontal mixing has been changed, makes the ground paste can upwards roll along the lateral wall of agitator tank in horizontal rotation, thereby realizes three-dimensional stirring, has effectively improved stirring efficiency, ensures that the ground paste stirring is even and intensive mixing, and then ensures that the ground paste proportion is even, avoids breaking or perforating of foaming in-process bubble, has effectively improved the quality of foam concrete.

2. The utility model provides an agitator tank comprises two jar bodies that are the batter post form and the mutual intercommunication in bottom, and two jar are internal all to be equipped with an agitator, and the during operation, the (mixing) shaft of two agitators drive stirring vane syntropy and rotate for the internal ground paste circulation of two jars flows and rolls from top to bottom, has fully improved stirring efficiency and mixed effect, and has improved the output of agitator tank effectively.

3. The utility model discloses contained angle alpha between the well two jar bodies is 30-70, and such design can guarantee that the ground paste is intensive mixing in the shortest time to ensure the stirring effect promptly, fully improved stirring efficiency again.

4. The utility model discloses well stirring vane is helical blade, and this helical blade's external diameter is from last to crescent down, can make the effort that the (mixing) shaft produced from top to bottom crescent from this to form the trend of pushing down the ground paste, make the ground paste follow supreme back and forth turn down in horizontal rotation, fully improve stirring effect from this, ensure the ground paste misce bene.

5. The utility model discloses the design of well scraper blade not only can play the effect of striking off the ground paste, ensures that the ground paste does not have to remain, can also play the effect of horizontal stirring ground paste to it has 0.5 cm's clearance all to reserve between the bottom of the scraper blade and jar body and the lateral wall, avoids producing wearing and tearing when guaranteeing from this that no dead angle strikes off the ground paste, effectively prolongs its life.

Drawings

Fig. 1 is a front view of a first embodiment of the present invention.

Fig. 2 is a side view of a first embodiment of the present invention.

Fig. 3 is a top view of a first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an agitator according to a second embodiment of the present invention (the driving motor is not shown).

In the figure: 1. a stirring tank; 10. stirring the space; 11. a tank body; 111. a reinforcing plate; 12. a cover body; 121. a feeding port; 122. an observation window; 13. a gate valve; 2. a stirrer; 21. a stirring shaft; 22. a stirring blade; 23. a squeegee; 24. the motor is driven.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent to one skilled in the art that the present invention may be practiced without these details.

The first embodiment is as follows:

referring to fig. 1 to 3, a foam concrete mixing apparatus includes a mixing tank 1 and a mixer 2; the stirring tank 1 is provided with a stirring space 10 with a V-shaped structure, and two sides of the stirring space 10 are respectively provided with a stirrer 2; the stirrer 2 is provided with a stirring shaft 21 having stirring blades 22 for pressing down the slurry while stirring the slurry so that the slurry rolls upward along the side wall of the stirring tank 1. The utility model discloses carry out the optimal design to the inner structure of agitator tank 1 to the single mode of current (mixing) shaft 21 horizontal mixing has been changed, make the ground paste can upwards roll along agitator tank 1's lateral wall in horizontal rotation, thereby realize three-dimensional stirring, effectively improved stirring efficiency, ensure that the ground paste stirring is even and intensive mixing, and then ensure that the ground paste proportion is even, avoid breaking or perforating of foaming in-process bubble, effectively improved the quality of foam concrete.

The structure and characteristics of the stirring tank 1 will be described in detail below:

referring to fig. 1 to 3, the stirring tank 1 includes two tank bodies 11 which are symmetrically arranged and in an oblique column shape, and the bottoms of the two tank bodies 11 are communicated with each other, so as to form a stirring space 10 in a V-shaped structure; a stirrer 2 is arranged in each of the two tank bodies 11. During operation, the two stirring shafts 21 drive the stirring blades 22 to rotate in the same direction, so that slurry in the two tank bodies 11 flows circularly and rolls up and down, the stirring efficiency and the mixing effect are fully improved, and the yield of the stirring tank 1 is effectively improved. To improve structural strength and stability, a reinforcing plate 111 may be provided between the two cans 11.

Referring to fig. 1 to 3, the included angle α between the two cans 11 is 30 to 70 °, i.e., the inclination angle β of the side wall of the can 11 is 15 to 35 °. During the stirring, the ground paste of agitator tank 1 bottom is rolled upwards under the effect of agitator 2, and this action can be approximately equated to be parabolic motion, consequently the utility model discloses the inclination beta of the 11 lateral walls of jar body has strictly been designed for the ground paste just falls on the lateral wall of agitator tank 1 when moving to the parabola summit, thereby guarantees that the ground paste fully stirs evenly in the shortest time, has ensured the stirring effect from this promptly, has fully improved stirring efficiency again. It should be noted that, the value range of the middle inclination angle β of the present invention is an appropriate range obtained after multiple tests, and when actually designing production, those skilled in the art can refer to the above description and calculate the value by combining the specific specification of the stirring tank 1 and the stirring speed of the stirrer 2, so as to obtain an optimized value.

Referring to fig. 1 to 3, a cover 12 is detachably disposed above each of the two tanks 11, and the cover 12 is provided with a feeding port 121 and an observation window 122, so that an operator can conveniently feed and observe the stirring condition of slurry at any time. In order to facilitate discharging, the bottom of the two tank bodies 11 are provided with a discharging port and provided with a gate valve 13 for opening and closing the discharging port.

The structure and features of the stirrer are described in detail below:

referring to fig. 1 to 3, the agitator 2 includes an agitation shaft 21, an agitation blade 22, a scraper 23, and a driving motor 24; the two driving motors 24 are respectively fixed on the cover 12 of the two tanks 11, and the output shafts thereof extend into the tanks 11 and are connected with the stirring shafts 21. The outer side wall of the stirring shaft 21 is provided with stirring blades 22, and the bottom of the stirring shaft 21 is detachably provided with a scraper 23 for scraping the slurry deposited at the bottom of the stirring tank 1.

Referring to fig. 1 to 3, the agitating blade 22 is a spiral blade, and the outer diameter of the spiral blade gradually increases from top to bottom. So design can make the effort that (mixing) shaft 21 produced from top to bottom crescent to form the trend of pushing down the ground paste, make the ground paste follow supreme the making a round trip to roll down in horizontal rotation, from this abundant stirring effect that improves, ensure the ground paste misce bene.

Referring to fig. 1 to 3, specifically, the scraper 23 is a flat scraper, and the scraper 23 is designed to play a role of scraping off the slurry, ensuring no residue of the slurry, and also playing a role of transversely stirring the slurry. More specifically, scraper 23 includes connecting rod and rubber slab, and the connecting rod sets firmly in the (mixing) shaft bottom perpendicularly, and this connecting rod detachably is provided with the rubber slab. During actual production, the rubber slab accessible bolt sets firmly in the connecting rod bottom to when guaranteeing both reliable connections, be convenient for change the dismantlement and the change of rubber slab. Gaps of 0.5cm are reserved between the rubber plate and the bottom and the side wall of the tank body 11, so that no dead angle is guaranteed for scraping slurry, abrasion is avoided, and the service life of the tank is effectively prolonged.

Example two:

referring to fig. 1 to 4, unlike the first embodiment, the scrapers 23 in the present embodiment are preferably two arc-shaped scrapers arranged in central symmetry, thereby improving the scraping effect and the lateral stirring effect of the scrapers 23.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. A foam concrete mixing device comprises a mixing tank and a mixer; the method is characterized in that: the stirring tank is provided with a stirring space with a V-shaped structure, and two sides of the stirring space are respectively provided with a stirrer; the agitator is equipped with the (mixing) shaft of taking stirring vane for push down the ground paste when stirring the ground paste for the ground paste upwards rolls along the agitator tank lateral wall.

2. A foamed concrete mixing apparatus according to claim 1, wherein: the stirring tank comprises two tank bodies which are symmetrically arranged and are in an inclined column shape, and the bottoms of the two tank bodies are communicated with each other, so that a stirring space with a V-shaped structure is formed; the two tank bodies are internally provided with the stirrers.

3. A foamed concrete mixing apparatus according to claim 2, wherein: the included angle between the two tank bodies is 30-70 degrees.

4. A foamed concrete mixing apparatus according to claim 2, wherein: still set up the lid in jar body top including detachably, the lid is equipped with dog-house and observation window.

5. A foamed concrete mixing apparatus according to claim 2, wherein: two jar body bottom all is equipped with the discharge gate to set and be used for opening and close the gate valve of discharge gate.

6. A foamed concrete mixing apparatus according to claim 1, wherein: stirring vane is helical blade, and this helical blade's external diameter is from last to increasing gradually down.

7. A foamed concrete mixing apparatus according to claim 1, wherein: the stirrer also comprises a scraper which is detachably arranged at the bottom of the stirring shaft and is used for scraping slurry deposited at the bottom of the stirring shaft.

8. A foamed concrete mixing apparatus according to claim 1, wherein: the agitator still includes driving motor, two driving motor sets firmly in the top both sides of agitator tank, and inside its output shaft extended to the agitator tank to be connected with the (mixing) shaft.