Concrete water reducer blending device

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a concrete water reducer blending device which comprises a rack. Comprising a base, supporting foot stools arranged at four corners of the bottom of the base, a mixing box arranged at the top of the base, a sealing cover arranged at the top of the mixing box, a feeding pipe arranged at the top of the sealing cover and a discharging pipe arranged at the bottom of one side of the mixing box; the first stirring assembly comprises a motor arranged in the middle of the bottom of the base, a first rotating shaft arranged at the output end of the motor and extending to an inner cavity of the mixing box, first stirring blades arranged on the surface of the first rotating shaft, a material distributing plate arranged on the surface of the first rotating shaft and a driving belt wheel arranged on the top of the first rotating shaft; the water reducing agent stirring device is reasonable in structure, can quickly stir a water reducing agent in the using process, prevents uneven components caused by precipitation and mixing of condensed materials of the water reducing agent, and improves the component uniformity of a water reducing agent product.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, concretely to a concrete water reducing agent mixing device. BACKGROUND

[0002] Concrete refers to the engineering composite material that the cementing material cements the aggregate into a whole, and the concrete commonly refers to the concrete that is obtained by adding admixture and water reducing agent to the mixture of cement, sand and gravel, and water, and the water reducing agent is a concrete admixture that can reduce the water consumption under the condition of maintaining the slump of concrete, and most of the water reducing agent belongs to anionic surfactant, such as lignin sulfonate and naphthalene sulfonate formaldehyde polymer, and the water reducing agent has a dispersing effect on the cement particles after being added to the concrete mixture, and the water reducing agent can improve the workability, reduce the unit water consumption, improve the fluidity of the concrete mixture, or reduce the unit cement consumption and save cement.

[0003] The existing concrete water reducing agent mixing device has some problems in use, such as the phenomenon of uneven mixing of the water reducing agent components in the stirring process due to the precipitation and coagulation of some materials caused by different solubilities during the injection of the water reducing agent material components, which reduces the uniformity of the product components of the concrete water reducing agent and causes the possibility of quality deviation of the concrete. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the prior art, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a concrete water reducing agent mixing device that can quickly stir the water reducing agent in use to prevent the precipitation and coagulation of some materials caused by the uneven mixing of the water reducing agent components and improve the uniformity of the product components of the water reducing agent.

[0007] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0008] A concrete water reducing agent mixing device comprises:

[0009] The rack comprises a base, support legs arranged at four corners of the bottom of the base, a mixing box arranged at the top of the base, a sealing cover arranged at the top of the mixing box, a feeding pipe arranged at the top of the sealing cover, and a discharging pipe arranged at the bottom of one side of the mixing box.

[0010] The first stirring assembly comprises a motor arranged at the middle of the bottom of the base, a first rotating shaft arranged at the output end of the motor and extending into the inner cavity of the mixing box, first stirring blades arranged on the surface of the first rotating shaft, a distribution plate arranged on the surface of the first rotating shaft, and a driving pulley arranged at the top of the first rotating shaft.

[0011] The second stirring assembly comprises a support arranged at one side of the top of the sealing cover, a storage tank arranged at the top of the support, a second rotating shaft arranged in the inner cavity of the storage tank, a driven pulley arranged at the bottom of the second rotating shaft, a V-belt arranged on the surfaces of the driven pulley and the driving pulley, second stirring blades arranged on the surface of the second rotating shaft, and a conveying pipe arranged at one side of the storage tank and communicating with the top of the sealing cover.

[0012] As a preferred scheme of the concrete water reducing agent mixing device, the bottom of the support leg is provided with a fixing seat, and the bottom of the fixing seat is provided with an anti-skid pad.

[0013] As a preferred scheme of the concrete water reducing agent mixing device, the inner cavity of the feeding pipe is provided with a mesh grid.

[0014] As a preferred scheme of the concrete water reducing agent mixing device, the discharging pipe is provided with a one-way valve.

[0015] As a preferred scheme of the concrete water reducing agent mixing device, the distribution plate is arranged in an inclined manner, and the surface of the distribution plate is provided with a distribution groove.

[0016] As a preferred scheme of the concrete water reducing agent mixing device, the conveying pipe is provided with a flow regulating valve.

[0017] As a preferred scheme of the concrete water reducing agent mixing device, one side of the storage tank is provided with a liquid level observation window.

[0018] Compared with the prior art, the concrete water reducing agent mixing device has the following beneficial effects:

[0019] 1. The motor drives the first rotating shaft to rotate, the first rotating shaft drives the first stirring blades to rotate, the first stirring blades are stirred in the process of rotating, the first rotating shaft can also drive the distribution plate to rotate, which facilitates uniform distribution of the materials during feeding.

[0020] 2. In addition, the first rotating shaft drives the driving pulley to rotate, the driving pulley drives the driven pulley to rotate, the driven pulley drives the second rotating shaft to rotate, and the second rotating shaft drives the second stirring blade to rotate, so that the water reducing agent in the storage tank is stirred and mixed in the process of rotation, the water reducing agent is prevented from condensation and precipitation, and subsequent mixing is facilitated.

[0021] 3. The stirring degree of the concrete water reducing agent can be observed through the liquid level observation window, and when some raw materials are accumulated and blocked, the stirring assembly speed and the raw material conveying can be adjusted in time, so that the problems of raw material accumulation and precipitation in the tank are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings. Among them:

[0023] Figure 1 is a structural schematic diagram of the present application;

[0024] Figure 2 is a structural schematic diagram of the first stirring assembly of the present application;

[0025] Figure 3 is a structural schematic diagram of the second stirring assembly of the present application;

[0026] Figure 4 is a structural schematic diagram of the internal structure of the storage tank of the present application.

[0027] In the figure; 100 rack, 110 base, 120 support foot, 130 mixing box, 140 sealing cover, 150 feeding pipe, 160 discharging pipe, 200 first stirring assembly, 210 motor, 220 first rotating shaft, 230 first stirring blade, 240 cloth plate, 250 driving pulley, 300 second stirring assembly, 310 support, 320 storage tank, 330 second rotating shaft, 340 driven pulley, 350 triangular belt, 360 second stirring blade, 370 conveying pipe. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0029] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited to the specific implementation manner disclosed below.

[0030] Secondly, the present application is described in detail in combination with the schematic diagram, when the present application is described in detail, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0031] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below in combination with the drawings.

[0032] The present application provides the following technical scheme: a concrete water reducing agent mixing device, which can quickly stir the water reducing agent during use, prevent the water reducing agent from being mixed with the precipitated material to cause uneven components, and improve the uniformity of the water reducing agent product components;

[0033] Figures 1 to 4 The present application provides the following technical scheme: a concrete water reducing agent mixing device, which can quickly stir the water reducing agent during use, prevent the water reducing agent from being mixed with the precipitated material to cause uneven components, and improve the uniformity of the water reducing agent product components;

[0034] The rack 100 includes a base 110, support foot frames 120 installed at the bottom of the four corners of the base 110, a mixing box 130 installed at the top of the base 110, a sealing cover 140 installed at the top of the mixing box 130, a feeding pipe 150 installed at the top of the sealing cover 140, a discharge pipe 160 installed at the bottom of one side of the mixing box 130, a fixing seat is installed at the bottom of the support foot frame 120, and an anti-skid pad is installed at the bottom of the fixing seat, a mesh grid is installed in the inner cavity of the feeding pipe 150, a one-way valve is installed on the discharge pipe 160, further, the base 110 and the support foot frame 120 are used to bear the mixing box 130, the mixing box 130 is used for concrete mixing and stirring, the sealing cover 140 is used to seal the mixing box 130, the feeding pipe 150 is used for concrete entering, and the discharge pipe 160 is used for discharging the mixed concrete;

[0035] The first stirring assembly 200 comprises a motor 210 installed in the middle of the bottom of the base 110, a first rotating shaft 220 installed at the output end of the motor 210 and extending into the inner cavity of the mixing box 130, first stirring blades 230 installed on the surface of the first rotating shaft 220, a distributing plate 240 installed on the surface of the first rotating shaft 220, the distributing plate 240 being arranged in an inclined manner and the surface of the distributing plate 240 being provided with a distributing groove, and a driving pulley 250 installed at the top of the first rotating shaft 220, the motor 210 being used to drive the first rotating shaft 220 to rotate, the first rotating shaft 220 being used to drive the first stirring blades 230 to rotate, the first stirring blades 230 being used to mix the concrete, the distributing plate 240 being used to uniformly distribute the materials, and the driving pulley 250 being used to drive the driven pulley 340 to rotate.

[0036] The second stirring assembly 300 comprises a support 310 installed on one side of the top of the sealing cover 140, a storage tank 320 installed at the top of the support 310, a second rotating shaft 330 installed in the inner cavity of the storage tank 320, a driven pulley 340 installed at the bottom of the second rotating shaft 330, a V-belt 350 installed on the surfaces of the driven pulley 340 and the driving pulley 250, second stirring blades 360 installed on the surface of the second rotating shaft 330, and a conveying pipe 370 installed on one side of the storage tank 320 and in communication with the top of the sealing cover 140, the conveying pipe 370 being provided with a flow regulating valve, one side of the storage tank 320 being provided with a liquid level observation window, the support 310 being used to support the storage tank 320, the storage tank 320 being used to store the water reducing agent, the second rotating shaft 330 being used to support the second stirring blades 360, the second stirring blades 360 being used to mix and stir the water reducing agent to prevent the water reducing agent from coagulating and depositing, the driven pulley 340 being used to drive the second rotating shaft 330 to rotate, the V-belt 350 being used to connect the driving pulley 250 and the driven pulley 340, and the conveying pipe 370 being used to convey the water reducing agent.

[0037] In combination Figures 1-4 , the concrete water reducing agent mixing device of the embodiment has the following specific actions: the motor 210 drives the first rotating shaft 220 to rotate, the first rotating shaft 220 drives the first stirring blades 230 to rotate, the first stirring blades 230 mix the concrete during the rotation, the first rotating shaft 220 can also drive the distributing plate 240 to rotate, which facilitates the uniform distribution of the materials during the feeding; in addition, the first rotating shaft 220 simultaneously drives the driving pulley 250 to rotate, the driving pulley 250 drives the driven pulley 340 to rotate, the driven pulley 340 drives the second rotating shaft 330 to rotate, the second rotating shaft 330 drives the second stirring blades 360 to rotate, the second stirring blades 360 mix and stir the water reducing agent in the storage tank 320 during the rotation, which prevents the water reducing agent from coagulating and depositing and facilitates the subsequent mixing.

[0038] Although the utility model has been described above with reference to the embodiments, various modifications can be made thereto, and equivalent replacements can be made to the components thereof, without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any manner, and the combinations are not exhaustively described in the specification merely for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A concrete water-reducing agent blending device, characterized by comprising: The utility model relates to a mixing machine for mixing materials, comprising: a rack (100) including a base (110), support legs (120) arranged at the four corners of the bottom of the base (110), a mixing box (130) arranged at the top of the base (110), a sealing cover (140) arranged at the top of the mixing box (130), a feeding pipe (150) arranged at the top of the sealing cover (140), and a discharge pipe (160) arranged at the bottom of one side of the mixing box (130); a first stirring assembly (200) including a motor (210) arranged at the middle of the bottom of the base (110), a first rotating shaft (220) arranged at the output end of the motor (210) and extending into the inner cavity of the mixing box (130), first stirring blades (230) arranged on the surface of the first rotating shaft (220), a material distribution plate (240) arranged on the surface of the first rotating shaft (220), and a driving pulley (250) arranged at the top of the first rotating shaft (220); a second stirring assembly (300) including a support (310) arranged at one side of the top of the sealing cover (140), a storage tank (320) arranged at the top of the support (310), a second rotating shaft (330) arranged in the inner cavity of the storage tank (320), a driven pulley (340) arranged at the bottom of the second rotating shaft (330), a V-belt (350) arranged on the surfaces of the driven pulley (340) and the driving pulley (250), second stirring blades (360) arranged on the surface of the second rotating shaft (330), and a conveying pipe (370) arranged at one side of the storage tank (320) and communicating with the top of the sealing cover (140) at the bottom.

2. The concrete water reducing agent mixing device according to claim 1, characterized in that: The bottom of the support leg (120) is provided with a fixing seat, and the bottom of the fixing seat is provided with an anti-skid pad.

3. The concrete water reducer blending device of claim 1, wherein: The inner cavity of the feeding pipe (150) is provided with a mesh grid.

4. The concrete water reducer blending device of claim 1, wherein: The discharge pipe (160) is provided with a one-way valve.

5. The concrete water reducer blending device of claim 1, wherein: The material distribution plate (240) is arranged obliquely, and the surface of the material distribution plate (240) is provided with a material distribution groove.

6. The concrete water reducer blending device of claim 1, wherein: The conveying pipe (370) is provided with a flow regulating valve.

7. The concrete water reducer blending device of claim 1, wherein: One side of the storage tank (320) is provided with a liquid level observation window.

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