CN211362875U - A concrete mixing device for building construction - Google Patents

Abstract

The utility model relates to the technical field of building construction equipment, in particular to a concrete mixing device for building construction, which solves the defect of difficult cleaning of the inner wall of the concrete mixing device in the prior art, and comprises a stirring box body, a stirring rod, a rotating shaft and a stirring cavity, wherein the stirring cavity is arranged in the stirring box body, the rotating shaft is vertically arranged at the top end of the stirring cavity, a plurality of stirring rods are welded on the rotating shaft, a material receiving hopper is arranged on one side of the top of the stirring box body, a plurality of spray heads are arranged at the upper end of the stirring cavity, an opening is arranged at the bottom of the stirring cavity, an oblique discharging sliding plate is arranged at the lower part in the stirring box body, discharge holes are arranged at the lower parts of the two sides of the stirring box body, and the discharge gate all sets up the lower extreme of ejection of compact slide, scrapes the wall knee and can scrape the concrete raw materials that is stained with on the wall down, avoids the later stage washing difficulty, has also reduced the raw materials waste, and the shower nozzle sprays water and the cooperation is scraped the wall knee and can be with stirring intracavity wall sanitization.

Description

A concrete mixing device for building construction

technical field

The utility model relates to the technical field of building construction equipment, in particular to a concrete mixing device for building construction.

Background technique

Ordinary concrete refers to the artificial stone made of cement as the main cementing material, and water, sand, stone, chemical admixtures and mineral admixtures if necessary, mixed in an appropriate proportion, uniformly stirred, compacted and cured. . In construction projects, it is often necessary to mix and mix concrete. Mixing and mixing refers to the operation of stirring the liquid to make it circulate in a certain way, so as to mix the materials evenly or to accelerate the physical and chemical processes. The existing mixing and mixing mechanical equipment mainly uses fixed-length mixing blades for mixing, which cannot control the amount of raw materials added, resulting in uneven mixing and low mixing efficiency. In addition, the concrete is easy to stick to the inner wall of the mixing equipment, resulting in difficult cleaning in the later stage, and A certain amount of concrete raw material is wasted.

Utility model content

The purpose of the utility model is to solve the disadvantage of difficult cleaning of the inner wall of the concrete mixing device in the prior art, and proposes a concrete mixing device for building construction.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A concrete mixing device for building construction, comprising a mixing box, a mixing rod, a rotating shaft and a mixing chamber, the mixing chamber is arranged in the mixing box, the rotating shaft is vertically arranged at the top of the mixing chamber, and a plurality of The stirring rod is welded on the rotating shaft, one side of the top of the stirring box is provided with a hopper, the upper end of the stirring chamber is provided with a plurality of nozzles, the bottom of the stirring chamber is provided with an opening, and the The lower part is provided with an oblique discharge slide, the lower part of both sides of the mixing box is provided with a discharge port, and the discharge port is provided with the lower end of the discharge slide; the bottom of the mixing box is provided with a cylinder, and The upper end of the cylinder is provided with a lift rod.

Preferably, the lifting rod extends to the top of the discharge slide, and a lifting block is provided at the top of the lifting rod, and the lifting block is matched with the opening provided at the bottom of the stirring chamber.

Preferably, the upper part of the side surface of the rotating shaft is welded with a connecting rod, and the end of the connecting rod is welded with a curved wall scraping rod, and the curved scraping rod is attached to the wall surface of the stirring chamber.

Preferably, a baffle plate is horizontally provided in the material receiving hopper, and the baffle plate is slidably matched with the chute provided on the inner wall of the material receiving hopper, and the baffle plate is provided with a gradient hole.

Preferably, a water storage tank and a booster pump are arranged on the back of the stirring box, and the water storage tank is communicated with the inlet of the booster pump through a water pipe, and the outlet of the booster pump is connected with the nozzle through a water pipe.

Preferably, a motor is provided on the top of the stirring box, and the output shaft of the motor is connected with the rotating shaft through a coupling.

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

1. The wall scraping curved rod can scrape off the concrete raw materials stuck on the wall surface, which avoids the difficulty of cleaning in the later stage and reduces the waste of raw materials. The nozzle sprays water and cooperates with the scraping curved rod to clean the inner wall of the mixing chamber.

2. Adjusting the baffle plate can control the input amount of concrete raw materials, so as to avoid the low mixing efficiency and uneven mixing caused by excessive addition.

Description of drawings

Fig. 1 is the front sectional structure schematic diagram of a kind of concrete mixing device for building construction proposed by the utility model;

Fig. 2 is the rear view structure schematic diagram of a kind of concrete mixing device for building construction proposed by the utility model;

FIG. 3 is a schematic top view structure diagram of a baffle plate of a concrete mixing device for building construction proposed by the utility model.

In the picture: 1 stirring box, 2 stirring rod, 3 rotating shaft, 4 stirring chamber, 5 nozzle, 6 connecting rod, 7 wall scraping rod, 8 baffle, 81 gradient hole, 9 lifting block, 10 cylinder, 11 lifting Rod, 12 discharge port, 13 discharge slide plate, 14 motor, 15 water storage tank, 16 booster pump, 17 hopper.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-3, a concrete mixing device for building construction includes a mixing box 1, a mixing rod 2, a rotating shaft 3 and a mixing chamber 4, the mixing chamber 4 is arranged in the mixing box 1, and the rotating shaft 3 is vertically arranged At the top of the stirring chamber 4, and a plurality of stirring rods 2 are welded on the rotating shaft 3, a hopper 17 is provided on one side of the top of the stirring box 1, and a plurality of spray heads 5 are provided on the upper end of the stirring chamber 4. The bottom is provided with an opening, the lower part of the stirring box 1 is provided with a cut-off discharge slide 13, the lower parts of the two sides of the stirring box 1 are provided with discharge ports 12, and the discharge ports 12 are provided with discharge slides 13. At the lower end, the bottom of the mixing box 1 is provided with a cylinder 10 , and the upper end of the cylinder 10 is provided with a lift rod 11 .

The lifting rod 11 extends to the top of the discharging slide 13, and the top of the lifting rod 11 is provided with a lifting block 9, and the lifting block 9 matches with the opening opened at the bottom of the stirring chamber 4, the cylinder 10 is opened, and the lifting rod 11 Drive the lifting block 9 to block the opening at the bottom of the mixing chamber 4, close the cylinder 10, the lifting block 9 descends, and the concrete in the mixing chamber 4 will drop to the discharge slide 13 and slide out from the discharge port 12.

A baffle plate 8 is horizontally arranged in the material receiving hopper 17 , and the baffle plate 8 is slidingly matched with the chute opened on the inner wall of the material receiving hopper 17 . There is a handle welded on the back side, and pulling the handle can adjust the overlapping portion of the gradual hole 81 and the opening of the hopper 17, so as to control the input amount of concrete raw materials.

The back of the stirring box 1 is provided with a water storage tank 15 and a booster pump 16, and the water storage tank 15 is connected with the inlet of the booster pump 16 through a water pipe, and the outlet of the booster pump 16 is connected with the nozzle 5 through a water pipe, and the booster is turned on. The pump 16 and the booster pump 16 extract the water in the water storage tank 15 and transport it to the nozzle 5 through the water pipe, and the nozzle 5 starts to spray water.

The top of the stirring box 1 is provided with a motor 14, and the output shaft of the motor 14 is connected with the rotating shaft 3 through a coupling, a connecting rod 6 is welded on the upper part of the side of the rotating shaft 3, and the end of the connecting rod 6 is welded with a scraper wall The crank rod 7, and the scraping crank rod 7 is attached to the wall surface of the stirring chamber 4, the motor 14 is turned on, the rotating shaft 3 is set to rotate, the rotating shaft 3 drives the stirring rod 2 to rotate, the stirring rod 2 is set to stir the concrete raw materials, and the rotating shaft 3 It also drives the connecting rod 6 and the curved wall scraping rod 7 to rotate, and the curved wall scraping rod 7 scrapes off the concrete raw materials adhered on the wall surface, which avoids the difficulty of cleaning in the later stage and reduces the waste of raw materials.

Example: The concrete raw material is put into the mixing chamber 4 from the hopper 17, one end of the baffle plate 8 extends to the back of the hopper 17 and a handle is welded. Pulling the handle can adjust the overlapping part of the gradual hole 81 and the opening of the hopper 17, Thereby, the input amount of concrete raw materials is controlled, the motor 14 is turned on, the rotating shaft 3 is set to rotate, the rotating shaft 3 drives the stirring rod 2 to rotate, the stirring rod 2 is set up to stir the concrete raw material, and the rotating shaft 3 also drives the connecting rod 6 and the wall scraping crank rod 7 to rotate. , and the wall scraping curved rod 7 scrapes off the concrete raw materials adhered on the wall surface, which avoids the difficulty of cleaning in the later stage and reduces the waste of raw materials. The booster pump 16 is turned on, and the booster pump 16 extracts the water in the water storage tank 15 and transports it through the water pipe. To the nozzle 5, the nozzle 5 starts to spray water, and the inner wall of the stirring chamber 4 can be cleaned with the curved wall scraping rod 7.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A concrete mixing device for building construction, comprising a mixing box (1), a mixing rod (2), a rotating shaft (3) and a mixing chamber (4), wherein the mixing chamber (4) is arranged in the mixing box (4). 1), characterized in that the rotating shaft (3) is vertically arranged at the top of the stirring chamber (4), and a plurality of stirring rods (2) are welded on the rotating shaft (3), and the stirring box ( 1) One side of the top is provided with a hopper (17), the upper end of the stirring chamber (4) is provided with a plurality of nozzles (5), the bottom of the stirring chamber (4) is provided with an opening, and the stirring box is provided with an opening. The lower part of the inside of (1) is provided with a slanted discharge slide (13), and the lower parts of the two sides of the mixing box (1) are provided with discharge ports (12), and the discharge ports (12) are provided with discharge ports (12). A cylinder (10) is arranged at the bottom of the mixing box (1) at the lower end of the material slide (13), and a lift rod (11) is arranged at the upper end of the cylinder (10). 2. A concrete mixing device for building construction according to claim 1, wherein the lifting rod (11) extends to the top of the discharge slide (13), and the top of the lifting rod (11) is provided with The lifting block (9) is matched with the opening provided at the bottom of the stirring chamber (4). 3. The concrete mixing device for building construction according to claim 1, wherein a connecting rod (6) is welded on the upper part of the side surface of the rotating shaft (3), and the end of the connecting rod (6) is welded with a connecting rod (6). A curved wall scraping rod (7), and the curved wall scraping rod (7) is in contact with the wall surface of the stirring chamber (4). 4. A concrete mixing device for building construction according to claim 1, wherein a baffle plate (8) is horizontally arranged in the hopper (17), and the baffle plate (8) is connected to the hopper (17). ) The chute provided on the inner wall is slidably matched, and the baffle plate (8) is provided with a gradient hole (81). 5. A concrete mixing device for building construction according to claim 1, characterized in that, a water storage tank (15) and a booster pump (16) are provided on the back of the mixing box (1), and the water storage tank is provided with a water storage tank (15) and a booster pump (16). (15) is communicated with the inlet of the booster pump (16) through a water pipe, and the outlet of the booster pump (16) is connected with the spray head (5) through a water pipe. 6 . The concrete mixing device for building construction according to claim 1 , wherein a motor ( 14 ) is provided on the top of the mixing box ( 1 ), and the output shaft of the motor ( 14 ) passes through a coupling shaft. 7 . The device is connected with the rotating shaft (3).

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