CN221271601U

CN221271601U - Precast concrete mixer

Info

Publication number: CN221271601U
Application number: CN202323142835.4U
Authority: CN
Inventors: 崔子健; 胡书涵; 付枢晗; 叶振林; 芦妍; 姜皓; 王远; 刘巧玲
Original assignee: Shandong Jianzhu University
Current assignee: Shandong Jianzhu University
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-07-05
Anticipated expiration: 2033-11-21

Abstract

The utility model discloses a precast concrete mixer, which comprises a base, wherein vertical plates are symmetrically arranged on the base, a mixing drum is rotatably arranged between the two vertical plates, a feed inlet is formed in the top end of the mixing drum, a rotating motor is fixedly arranged below the mixing drum, the output end of the rotating motor is connected with a rotating rod, a spiral mixing blade I is fixedly arranged on the rotating rod, stirring She Er is equidistantly arranged on the rotating rod above the mixing blade I, a connecting plate is fixedly arranged on the rotating rod, a plurality of groups of cleaning scrapers are rotatably arranged on the connecting plate, a water tank is arranged on one side of the mixing drum and connected with the top of the mixing drum through a water pipe, and the mixer can scrape concrete attached to the inner wall of the mixing drum.

Description

Precast concrete mixer

Technical Field

The utility model relates to the technical field of concrete mixers, in particular to a precast concrete mixer.

Background

Concrete is a common building material, is usually formed by mixing cement, sand, stones and water, has strong pressure resistance and is widely used in structures of buildings, floors, pavements and other engineering works. The concrete production process involves mixing cement with sand and stone and adding an appropriate amount of water to form a flowable paste. The concrete then gradually hardens and sets under the appropriate conditions, forming a strong structure.

In the concrete production and processing process, a stirrer is generally used to improve the production efficiency, the stirring barrel of the existing stirrer is of a fixed design, concrete at the bottom of the stirring barrel is easy to remain in the stirring barrel during discharging, so that the concrete is wasted, the concrete is easy to adhere to the inner wall of the stirring barrel during stirring, the waste is caused, and the stirring barrel is difficult to clean due to long-time adhesion, so that the subsequent concrete stirring effect is influenced.

Disclosure of utility model

The technical problem to be solved by the utility model is to overcome the defects and provide the precast concrete mixer.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a precast concrete mixer, includes the base, the symmetry is equipped with the riser on the base, two rotate between the riser and be equipped with the agitator, the feed inlet has been seted up on the agitator top, the fixed rotating electrical machines that is equipped with in agitator below, the output connection of rotating electrical machines is equipped with the dwang, the fixed stirring leaf one that is equipped with the heliciform on the dwang, the equidistance is equipped with stirring She Er on the dwang of stirring leaf one top, the fixed connecting plate that is equipped with on the dwang, the rotation is equipped with multiunit cleaning scraper blade on the connecting plate, agitator one side is equipped with the water tank, the water tank passes through the raceway and links to each other with the agitator top.

As an improvement: the concrete mixer is characterized in that a forward-reverse motor is fixedly arranged on one side of the vertical plate, the output end of the forward-reverse motor is connected with the mixing drum, a discharging pipe is arranged at the bottom of the mixing drum, a control valve is arranged on the discharging pipe, and the forward-reverse motor can drive the mixing drum to rotate so as to realize the inclination of the mixing drum, so that the concrete at the bottom of the mixing drum is conveniently discharged.

As an improvement: the cleaning scrapers are arranged on the connecting plate in an equiangular arrangement mode and are fixedly arranged on the connecting rod, the cleaning scrapers and the stirring blades are arranged in a staggered mode and are not interfered with each other, the cleaning scrapers are attached to the inner wall of the stirring barrel, so that the rotation of the rotating motor to drive the rotating rod is convenient for scraping the concrete attached to the inner wall of the stirring barrel, and the waste of the concrete is reduced.

As an improvement: the water tank is provided with a water pump, the water pump is respectively connected with a water suction pipe and a water delivery pipe, the water suction pipe penetrates through the water tank and extends to the bottom of the water tank, and the water delivery pipe is connected with the stirring barrel to convey water in the water tank into the stirring barrel for cleaning.

As an improvement: the water delivery pipe is made of telescopic corrugated pipe materials, and the water delivery pipe made of the corrugated pipe materials can be stretched, so that the water delivery pipe can be stretched when the stirring barrel rotates for a certain angle, and the problem of insufficient length of the water delivery pipe is avoided.

As an improvement: be equipped with visual window on the water tank side, visual window is transparent glass material, is convenient for observe the capacity state of inside water, be equipped with the water pipe on the water tank, be equipped with electric heater in the water tank, electric heater can heat water to can soften the concrete that adheres to the bucket inner wall better when wasing the agitator.

As an improvement: the mobile wheels are respectively arranged at four corners below the base, the pushing handles are arranged on one side of the base, so that the mobile equipment is convenient to move, and the convenience of equipment use is improved.

As an improvement: the stirring barrel is characterized in that a fixed plate is fixedly arranged at the inner top of the stirring barrel, the upper end of the rotating rod is rotationally connected with the fixed plate, and the fixed plate is rotationally connected with the rotating rod, so that the stability of the rotating rod during rotation is ensured.

Compared with the prior art, the utility model has the advantages that:

1. The stirring barrel can be driven to incline for a certain angle through the forward and reverse rotation motor when the material is required to be discharged, so that the concrete accumulated at the bottom of the stirring barrel can flow out of the discharge pipe along the inclined angle, and the waste of the concrete is reduced;

2. The utility model discloses a cleaning device is equipped with the cleaning blade to dwang one side rotation simultaneously, and cleaning blade laminates mutually with the bucket inner wall, makes cleaning blade rotate when rotating the motor and stirs the dwang and scrapes the concrete of adhesion on the agitator inner wall, reduces extravagant, and the cooperation is by the hot water of pumping in the water tank during the cleaning, can remove the concrete of solidification better, has promoted the cleaning performance.

Drawings

Fig. 1 is a schematic view of a precast concrete mixer according to the present utility model.

Fig. 2 is an enlarged view of a part a of a precast concrete mixer according to the present utility model.

Fig. 3 is a right-side view schematically showing a precast concrete mixer according to the present utility model.

FIG. 4 is a schematic A-A sectional view of a precast concrete mixer according to the present utility model.

Fig. 5 is a schematic view showing a partial B enlarged structure of a precast concrete mixer of the present utility model.

Fig. 6 is a schematic view of a partial C enlarged structure of a precast concrete mixer of the present utility model.

As shown in the figure: 1. a base; 2. a vertical plate; 3. a stirring barrel; 4. a feed inlet; 5. a rotating motor; 6. a rotating lever; 7. stirring the first stirring blade; 8. stirring She Er; 9. a connecting plate; 10. a cleaning blade; 11. a water tank; 12. a forward and reverse rotation motor; 13. a discharge pipe; 14. a control valve; 15. a connecting rod; 16. a water pump; 17. a water pumping pipe; 18. a water pipe; 19. a visual window; 20. an electric heater; 21. a moving wheel; 22. a pushing handle; 23. a water supply pipe; 24. and a fixing plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides a combine 1 to 4, the figure 6 shows, a precast concrete mixer, including base 1, base 1 below four corners department is equipped with respectively and removes wheel 21, base 1 one side is equipped with pushes away 22, the mobile device of being convenient for improves the convenience that equipment used, the symmetry is equipped with riser 2 on base 1, two rotate between riser 2 and be equipped with agitator 3, riser 2 one side is fixed to be equipped with positive reverse motor 12, positive reverse motor 12's output is connected with agitator 3, agitator 3 bottom is equipped with discharging pipe 13, be equipped with control valve 14 on the discharging pipe 13, positive reverse motor 12 can drive agitator 3 and rotate, realizes the slope of agitator 3 to make things convenient for the unloading of the concrete of agitator 3 bottom, feed inlet 4 has been seted up on the agitator 3 top, agitator 3 below is fixed to be equipped with rotation motor 5, rotation motor 5's output is connected and is equipped with dwang 6, the fixed plate 24 that is equipped with in agitator 3, rotation lever 6 upper end and fixed plate 24 are connected, be equipped with on the rotatory 7 of rotatory 7 pairs of impeller blades 6, the rotatory blade 8 are equipped with on the rotatory blade 8, the rotatory blade 8 is equipped with the connecting plate of impeller 3, the impeller blade is equipped with on the rotatory blade 8, the impeller 3 is equipped with the connecting plate 11 on the four sides of impeller 11, and the impeller is connected to the top is equipped with the stirring blade 3.

Referring to fig. 5, the connecting plate 9 is rotatably provided with a connecting rod 15, a group of cleaning blades 10 are arranged at equal angles and are fixedly arranged on the connecting rod 15, the cleaning blades 10 and the stirring blades 7 are arranged in a staggered manner and are not interfered with each other, the cleaning blades 10 are attached to the inner wall of the stirring barrel 3, so that the cleaning blades are convenient to rotate under the rotation of the rotating motor 5 to drive the rotating rod 6 to scrape the concrete attached to the inner wall of the stirring barrel 3, and the waste of the concrete is reduced.

As shown in fig. 1 and 4, the water tank 11 is provided with the water pump 16, the water pump 16 is respectively connected with the water suction pipe 17 and the water delivery pipe 18, the water suction pipe 17 penetrates through the water tank 11 and extends to the bottom of the water tank 11, the water delivery pipe 18 is connected with the stirring barrel 3, water in the water tank 11 is delivered into the stirring barrel 3 for cleaning, the water delivery pipe 18 is made of telescopic corrugated pipe materials, the water delivery pipe 18 made of corrugated pipe materials can be stretched when the stirring barrel 3 rotates for a certain angle, the problem that the length of the water delivery pipe 18 is insufficient is avoided, a visual window 19 is formed in one side surface of the water tank 11, the visual window 19 is made of transparent glass materials, the capacity state of internal water is convenient to observe, the water tank 11 is provided with the water adding pipe 23, the electric heater 20 is arranged in the water tank 11, and the electric heater 20 can heat water so that concrete attached to the inner wall of the stirring barrel can be better softened when the stirring barrel 3 is cleaned.

In the concrete implementation, the equipment is pushed to a place to be processed, a rotating motor is started, the rotating motor drives a rotating rod to rotate, materials are input from a feed inlet, meanwhile, a water pump pumps water from a water tank and conveys the water into a stirring barrel, the materials are stirred and scattered through rotating stirring She Er and then fall down to be stirred through a stirring blade I, the materials and the water are fully mixed and stirred to form concrete, after stirring is completed, a forward and reverse rotating motor is started, the forward and reverse rotating motor drives the stirring barrel to rotate for a certain angle, the bottom surface of the stirring barrel forms a certain angle with a base, and a control valve is opened for discharging;

In the unloading process, the rotating rod rotates to drive the cleaning scraping plate to continuously rotate and scrape residual concrete on the inner wall of the stirring barrel, so that the unloading is cleaner, the stirring barrel returns to the original position after the unloading is finished, the electric heater is opened to heat water in the water tank, then the water tank is conveyed to the inside of the stirring barrel by the water pump, the concrete is softened by hot water soaking, the cleaning scraping plate is driven by the rotating motor to rotate and scrape, and the inside of the stirring barrel is cleaned.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a precast concrete mixer, includes base (1), symmetry is equipped with riser (2) on base (1), two rotate between riser (2) and be equipped with agitator (3), feed inlet (4), its characterized in that have been seted up on agitator (3) top: the stirring barrel is characterized in that a rotating motor (5) is fixedly arranged below the stirring barrel (3), a rotating rod (6) is connected to the output end of the rotating motor (5), a spiral stirring blade I (7) is fixedly arranged on the rotating rod (6), stirring She Er (8) are arranged on the rotating rod (6) above the stirring blade I (7) at equal intervals, a connecting plate (9) is fixedly arranged on the rotating rod (6), a plurality of groups of cleaning scraping plates (10) are rotatably arranged on the connecting plate (9), a water tank (11) is arranged on one side of the stirring barrel (3), and the water tank (11) is connected with the top of the stirring barrel (3) through a water conveying pipe (18).

2. A precast concrete mixer according to claim 1, characterized in that: the utility model discloses a stirring device, including riser (2), agitator (3), control valve (14) are equipped with on the riser, riser (2) one side is fixed to be equipped with positive reverse motor (12), the output of positive reverse motor (12) is connected with agitator (3), agitator (3) bottom is equipped with discharging pipe (13), be equipped with control valve (14) on discharging pipe (13).

3. A precast concrete mixer according to claim 1, characterized in that: the cleaning scraping plates (10) are fixedly arranged on the connecting rods (15), the cleaning scraping plates (10) and the stirring blades (7) are arranged in a staggered mode, the cleaning scraping plates (10) are not interfered with each other, and the cleaning scraping plates (10) are attached to the inner wall of the stirring barrel (3).

4. A precast concrete mixer according to claim 1, characterized in that: the water tank (11) is provided with a water pump (16), the water pump (16) is respectively connected with a water suction pipe (17) and a water delivery pipe (18), the water suction pipe (17) penetrates through the water tank (11) and extends to the bottom of the water tank (11), and the water delivery pipe (18) is connected with the stirring barrel (3).

5. A precast concrete mixer as recited in claim 4, wherein: the water delivery pipe (18) is made of a telescopic corrugated pipe.

6. A precast concrete mixer according to claim 1, characterized in that: a visual window (19) is arranged on one side surface of the water tank (11), the visual window (19) is made of transparent glass, a water feeding pipe (23) is arranged on the water tank (11), and an electric heater (20) is arranged in the water tank (11).

7. A precast concrete mixer according to claim 1, characterized in that: the four corners below the base (1) are respectively provided with a movable wheel (21), and one side of the base (1) is provided with a push handle (22).

8. A precast concrete mixer according to claim 1, characterized in that: the top in agitator (3) is fixed and is equipped with fixed plate (24), dwang (6) upper end and fixed plate (24) rotation are connected.