Blending device for concrete water reducing agent

Abstract

The utility model discloses a concrete water reducing agent blending device which comprises a blending box and a base, a rotating disc is fixedly connected to the base, the blending box is installed on the rotating disc, a side frame is fixedly connected to one side of the base, a lantern ring is fixedly installed on the side frame, the lantern ring is arranged on the blending box in a sleeved mode, and the rotating disc is fixedly connected to the base. A lantern ring is arranged on the side frame, a bearing is arranged between the lantern ring and the blending box, the side frame is fixedly connected with a mounting plate, a rotating motor is fixedly arranged on the mounting plate, the output end of the rotating motor is fixedly connected with a rotating shaft, and one end of the rotating shaft penetrates through the blending box and extends into the blending box. A water spray pipe is arranged in the blending box, a plurality of spray heads are arranged in the water spray pipe, and the directions of the spray heads are meticulously designed, so that sprayed water mist can uniformly cover materials which are being mixed on the spiral crawler belt, uniform distribution of a water reducing agent is assisted, meanwhile, the water quantity can be adjusted according to needs, and the consistency of concrete is accurately controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete water reducing agent technical field, specifically is a kind of concrete water reducing agent's blending device. BACKGROUND

[0002] In concrete production, the accurate proportioning of water reducing agent is crucial to ensure the performance of concrete. Traditionally, the preparation of water reducing agent relies on manual weighing and mixing, which is not only inefficient but also prone to batching errors, affecting the uniformity and final strength of concrete. With the increasing demand for concrete performance and production efficiency in the construction industry, automated and precise batching devices have become increasingly important.

[0003] Traditional concrete water reducing agent addition methods often rely on manual feeding or simple mechanical stirring, which makes it difficult to ensure uniform mixing of water reducing agent and concrete mixture, leading to fluctuations in concrete performance, such as inaccurate flow control and inconsistent strength. In addition, this mixing method is inefficient in large-scale production and difficult to achieve precise control of water reducing agent addition, affecting the quality stability and construction efficiency of concrete products. SUMMARY

[0004] To solve the problems mentioned in the background, the purpose of the present utility model is to provide a concrete water reducing agent blending device. By setting a water spray pipe inside the blending tank, multiple spray nozzles are built-in, and the direction of the spray nozzles is carefully designed to ensure that the water mist sprayed can uniformly cover the materials being mixed on the spiral track, assisting in the uniform distribution of water reducing agent. At the same time, the water quantity can be adjusted according to the needs, and the consistency of the concrete can be precisely controlled.

[0005] The purpose of the present utility model can be achieved through the following technical solutions:

[0006] A concrete water reducing agent blending device, comprising a blending tank and a base, the base is fixedly connected with a turntable, the blending tank is installed on the turntable, one side of the base is fixedly connected with a side frame, the side frame is fixedly installed with a collar, the collar is sleeved on the blending tank, a bearing is installed between the collar and the blending tank, the side frame is fixedly connected with a mounting plate, the mounting plate is fixedly installed with a rotary motor, the output end of the rotary motor is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates through the blending tank and extends into the interior of the blending tank, one end of the rotating shaft located in the blending tank is fixedly connected with a spiral track, the side surface of the spiral track is attached to the inner wall of the blending tank, the top of the blending tank is provided with a feeding port, and the bottom of the blending tank is provided with a discharging port.

[0007] Further preferably, the inside of the blending box is provided with a water spraying pipe located inside the spiral track, and a plurality of spray heads are arranged on the water spraying pipe, and the spray direction of the spray heads is towards the spiral track.

[0008] Further preferably, one end of the water spraying pipe extends through the blending box and the rotating disc in sequence and extends to the outside of the blending box, a water tank is fixedly connected to the base, a water supply pipe is in communication with the water tank, a booster pump is installed on the water supply pipe, and the water supply pipe is in communication with the one end of the water spraying pipe located outside the blending box.

[0009] Further preferably, a support is fixedly installed on the side frame, a connecting shaft is rotatably connected to the support, a connecting gear is fixedly connected to the connecting shaft, and a driving gear is fixedly connected to the rotating shaft.

[0010] Further preferably, the driving gear is located outside the blending box, the driving gear is in meshing connection with the connecting gear, and a driven gear is fixedly connected to the blending box.

[0011] Further preferably, the driving gear and the connecting gear are located inside the driven gear, and the connecting gear is in meshing connection with the driven gear.

[0012] The beneficial effects of the present application are as follows:

[0013] 1. The water spraying pipe is arranged inside the blending box, a plurality of spray heads are arranged in the water spraying pipe, the spray direction of the spray heads is carefully designed, the sprayed water mist can uniformly cover the mixing materials on the spiral track, the uniform distribution of the water reducing agent is assisted, the water amount can be adjusted according to the requirement, and the consistency of the concrete is accurately controlled.

[0014] 2. The automatic operation of the present application accelerates the production rhythm, reduces the labor intensity, and is suitable for large-scale production. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present application will be further described below with reference to the drawings.

[0016] Figure 1 is a schematic view of the overall structure of the present application;

[0017] Figure 2 is a sectional view of the blending box structure in the present application;

[0018] Figure 3 is a sectional view of the local structure of the blending box in the present application;

[0019] Figure 4 is a schematic view of the driving gear, the connecting gear and the driven gear cooperation structure in the present application.

[0020] In the drawings:

[0021] 1, blending tank; 2, base; 3, turntable; 4, side frame; 5, collar; 6, bearing; 7, mounting plate; 8, rotary motor; 9, rotating shaft; 10, screw track; 11, feed inlet; 12, discharge outlet; 13, water jet pipe; 14, spray head; 15, water tank; 16, water supply pipe; 17, booster pump; 18, bracket; 19, connecting shaft; 20, connecting gear; 21, drive gear; 22, driven gear. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] As shown in Figures 1-4 A concrete water reducing agent blending device, comprising a blending tank 1 and a base 2, the base 2 is fixedly connected with a turntable 3, the blending tank 1 is installed on the turntable 3, one side of the base 2 is fixedly connected with a side frame 4, the side frame 4 is fixedly installed with a collar 5, the collar 5 is sleeved on the blending tank 1, a bearing 6 is installed between the collar 5 and the blending tank 1, the side frame 4 is fixedly connected with a mounting plate 7, the mounting plate 7 is fixedly installed with a rotary motor 8, the output end of the rotary motor 8 is fixedly connected with a rotating shaft 9, one end of the rotating shaft 9 penetrates through the blending tank 1 and extends to the inside of the blending tank 1, one end of the rotating shaft 9 in the blending tank 1 is fixedly connected with a screw track 10, the side surface of the screw track 10 is attached to the inner wall of the blending tank 1. The continuous circulation of the material is promoted by the screw propulsion force, and the mixing effect is enhanced.

[0025] The blending tank 1 is provided with a feed inlet 11 at the top, and a discharge outlet 12 at the bottom.

[0026] The inside of the mixing box 1 is provided with a water spraying pipe 13 located inside the spiral track 10, and a plurality of spray heads 14 are arranged on the water spraying pipe 13, and the spraying direction of the spray heads 14 is towards the spiral track 10. One end of the water spraying pipe 13 sequentially penetrates the mixing box 1 and the rotating disc 3 and extends to the outside of the mixing box 1, and the base 2 is fixedly connected with a water tank 15, the water tank 15 is communicated with a water supply pipe 16, the water supply pipe 16 is provided with a booster pump 17, and the water supply pipe 16 is communicated with one end of the water spraying pipe 13 located outside the mixing box 1. Ensure that the sprayed water mist can uniformly cover the mixed material on the spiral track 10, and assist the uniform distribution of the water reducing agent, and the water quantity can be adjusted according to the need, and the consistency of the concrete can be accurately controlled.

[0027] The side frame 4 is fixedly provided with a support 18, the support 18 is rotatably connected with a connecting shaft 19, the connecting shaft 19 is fixedly connected with a connecting gear 20, and the rotating shaft 9 is fixedly connected with a driving gear 21. The driving gear 21 is located outside the mixing box 1, the driving gear 21 is in meshing connection with the connecting gear 20, and the mixing box 1 is fixedly connected with a driven gear 22. The driving gear 21 and the connecting gear 20 are located inside the driven gear 22, and the connecting gear 20 is in meshing connection with the driven gear 22.

[0028] Working principle:

[0029] Using the device, first, the water reducing agent rainwater is mixed into the water tank 15, the water supply pipe 16 is connected with the water spraying pipe 13, then the concrete raw materials are injected through the feeding port 11, the spiral track 10 installed in the mixing box 1 is driven by the external rotating motor 8, the track side is close to the box wall, and the uniform mixing of the material is promoted. Since the mixing box 1 is driven by the driving gear, the connecting gear 20 and the driven gear 22, the mixing box 1 rotates and the direction of rotation is opposite to that of the rotating shaft 9, so that the concrete raw materials rotate as a whole under the action of centrifugal force and adhere to the box wall of the mixing box 1, away from the middle water spraying pipe 13, and the spiral track 10 pushes the concrete raw materials upwards, and in this process, the raw materials will fall irregularly downwards, and at the same time, the water reducing agent solution is discharged into the water spraying pipe 13 and pressurized through the booster pump 17, and the water mist is sprayed in time to assist the adjustment of the consistency of the concrete. The raw materials will contact with the water mist during the falling process, so as to ensure the uniform distribution of the water reducing agent.

[0030] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A mixing device for a concrete water reducing agent, characterized by, The utility model provides a kind of mixing tank and base (2), the base (2) is fixedly connected with carousel (3), the mixing tank (1) is installed on carousel (3), one side of the base (2) is fixedly connected with side frame (4), the side frame (4) is fixedly installed with collar (5), the collar (5) is set on mixing tank (1), bearing (6) is installed between the collar (5) and mixing tank (1), the side frame (4) is fixedly connected with mounting plate (7), the mounting plate (7) is fixedly installed with rotary motor (8), the output of rotary motor (8) is fixedly connected with rotating shaft (9), one end of rotating shaft (9) passes through mixing tank (1) and extends to the inside of mixing tank (1), one end of rotating shaft (9) in mixing tank (1) is fixedly connected with spiral caterpillar track (10), the side of spiral caterpillar track (10) is attached to the inner wall of mixing tank (1), the top of mixing tank (1) is provided with feed inlet (11), the bottom of mixing tank (1) is provided with discharge port (12).

2. The concrete water reducer blending apparatus of claim 1, wherein, The inside of the mixing tank (1) is provided with a water spray pipe (13), the water spray pipe (13) is located inside the spiral caterpillar track (10), the water spray pipe (13) is provided with a plurality of spray heads (14), the spray direction of the spray head (14) is towards the spiral caterpillar track (10).

3. The concrete water reducer blending apparatus of claim 2, wherein, One end of the water spray pipe (13) sequentially passes through the mixing tank (1) and carousel (3) and extends to the outside of the mixing tank (1), the base (2) is fixedly connected with a water tank (15), the water tank (15) is communicated with a water supply pipe (16), the water supply pipe (16) is provided with a booster pump (17), and one end of the water supply pipe (16) is communicated with the water spray pipe (13) outside the mixing tank (1).

4. The concrete water reducer blending apparatus of claim 3, wherein, The side frame (4) is fixedly installed with a bracket (18), the bracket (18) is rotatably connected with a connecting shaft (19), the connecting shaft (19) is fixedly connected with a connecting gear (20), and the rotating shaft (9) is fixedly connected with a drive gear (21).

5. The concrete water reducer blending apparatus of claim 4, wherein, The drive gear (21) is located outside the mixing tank (1), the drive gear (21) is meshed with the connecting gear (20), and the mixing tank (1) is fixedly connected with a driven gear (22).

6. The concrete water reducer blending apparatus of claim 5, wherein, The drive gear (21) and the connecting gear (20) are located inside the driven gear (22), and the connecting gear (20) is meshed with the driven gear (22).

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