Concrete admixture diluting device

Abstract

The utility model relates to the technical field of concrete admixtures, and discloses a concrete admixture diluting device which comprises a diluting tank, a feeding pipe is communicated with the middle side of the top of the diluting tank, a feeding tank is communicated with the top of the feeding pipe, and water inlet pipes are communicated with two sides of the top of the diluting tank; according to the utility model, a mixture of an admixture and water is driven by the impeller to be close to the inner wall of the diluting tank, flows towards the inflow block through the flow guide block, is mixed again at the position of the inflow block, flows into the middle part of the impeller through the flow inlet, and is dispersed all around when being in contact with the middle part of the impeller; the impeller rotates to drive the impeller to approach to the inner wall of the diluting tank to be mixed and further mixed in sequence, so that the mixture flows to the inner wall of the diluting tank from the middle of the impeller, and the mixture flows to the middle of the impeller again to form a circulating ring under the guide of the guide block and the use of the inflow block, so that the mixing is more uniform; and the admixture can be diluted more sufficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete admixtures, in particular to a concrete admixture dilution device. Background Art

[0002] Concrete admixtures refer to substances added to improve and adjust the performance of concrete. The application of concrete admixtures in engineering projects has received more and more attention, and the addition of admixtures plays a certain auxiliary role in improving the performance of concrete.

[0003] When adding admixtures to concrete, it needs to be diluted before use. When diluting, it needs to be mixed evenly to achieve the purpose of dilution. The current dilution and mixing method generally uses a stirring rod for stirring. This stirring that drives the admixture and water together only stirs the water and admixture to form a layered liquid like concentric circles. The mixing is not uniform, which can easily affect the functional use of the admixture. Utility Model Content

[0004] In view of the problems in the background technology of the above-mentioned existing concrete admixture dilution device, the present utility model is proposed.

[0005] Therefore, in order to solve the above technical problems, the utility model provides the following technical solutions: a concrete admixture dilution device, comprising a dilution tank, a feed pipe is connected to the middle side of the top of the dilution tank, the top of the feed pipe is connected to the feed tank, both sides of the top of the dilution tank are connected to water inlet pipes, a stirring motor is provided at the bottom of the dilution tank, an impeller extending into the dilution tank is connected to the end of the stirring motor, an inlet block is provided in the dilution tank, an inlet port is provided through the middle of the inlet block, a spiral channel opposite to the direction of the impeller is built in the inlet port, a guide block capable of guiding liquid into the inlet port is provided on the inner wall of the dilution tank, and a mixing component capable of mixing liquid flowing out of the feed pipe and the water inlet pipe is provided in the dilution tank.

[0006] As a preferred embodiment of the concrete admixture dilution device described in the utility model, the mixing assembly includes a filter plate, a rotating rod, an arc-shaped slide plate, a baffle plate and a dispersion plate. The filter plate is arranged at a position below the feed pipe, the arc-shaped slide plate is connected between the circumference of the filter plate and the bottom of the water inlet pipe, the rotating rod is rotatably connected between the center position of the filter plate and the center position of the bottom of the feed pipe, the baffle plate is fixed at the bottom of the rotating rod, and the dispersion plate is fixed at the middle part of the outer side of the rotating rod.

[0007] As a preferred solution of the concrete admixture dilution device described in the utility model, the mixing assembly also includes a limiting plate arranged at the bottom of the water inlet pipe corresponding to one side of the arc-shaped slide plate, and the space formed between the limiting plate and the arc-shaped slide plate limits the direction of liquid flowing out of the water inlet pipe.

[0008] As a preferred solution of the concrete admixture dilution device of the utility model, wherein: the dispersion plate is evenly distributed with dispersion rods that can disperse the liquid.

[0009] As a preferred solution of the concrete admixture dilution device of the utility model, a connecting rod is provided at the center of the bottom of the feed pipe, and the connecting rod is connected to the rotating rod through a bearing.

[0010] As a preferred solution of the concrete admixture dilution device described in the utility model, wherein: a valve I for adjusting the flow rate is provided on the feed pipe, and a valve II for adjusting the flow rate is provided on the top of the water inlet pipe.

[0011] The beneficial effects of the utility model are as follows: the mixture of the admixture and water is driven by the impeller to approach the inner wall of the dilution tank, the mixture flows toward the inflow block through the guide block, is mixed again at the inflow block, flows into the middle of the impeller through the inlet, and disperses in all directions when in contact with the middle of the impeller, and then driven by the rotation of the impeller to approach the inner wall of the dilution tank and mix with the previous mixture, and is further mixed, and the cycle is repeated in sequence to form a mixture that flows from the middle of the impeller to the inner wall of the dilution tank, and the use of the guide block and the inflow block allows the mixture to flow to the middle of the impeller again, forming a circulating circle, so that the mixture between different depths and the same depth moves back and forth (dispersion and then mixing), so that the mixing is more uniform, and the dilution of the admixture is more sufficient; the spiral path forms a flow direction opposite to the impeller's turning direction, and when it flows into the middle of the impeller, the rotation direction is suddenly changed, so that the mixture is dispersed toward the inner wall of the dilution tank 100, and the mixing effect is further increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor:

[0013] Figure 1 This is a schematic diagram of the overall structure of a concrete admixture dilution device of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure between a rotating rod, a baffle and a dispersion plate of a concrete admixture dilution device of the utility model;

[0015] Figure 3 The utility model is a concrete admixture dilution device Figure 2 Side elevation view of .

[0016] In the figure: 100, dilution tank; 200, stirring motor; 300, impeller; 400, inlet block; 401, inlet port; 402, spiral channel; 500, guide block; 600, feed pipe; 700, feed tank; 800, valve I; 900, water inlet pipe; 1010, valve II; 1020, mixing assembly; 1021, filter plate; 1022, rotating rod; 1023, arc slide plate; 1024, limit plate; 1025, baffle; 1026, dispersion plate; 1026a, dispersion rod. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Please refer to Figure 1-3 The utility model provides a technical solution: a concrete admixture dilution device, comprising a dilution tank 100, a feed pipe 600 is connected to the middle side of the top of the dilution tank 100, a feed tank 700 is connected to the top of the feed pipe 600, both sides of the top of the dilution tank 100 are connected to water inlet pipes 900, a stirring motor 200 is provided at the bottom of the dilution tank 100, an impeller 300 extending into the dilution tank 100 is connected to the end of the stirring motor 200, an inflow block 400 is provided in the dilution tank 100, an inflow port 401 is opened through the middle of the inflow block 400, a spiral channel 402 in the opposite direction of the impeller 300 is built in the inflow port 401, a guide block 500 capable of guiding liquid into the inflow port 401 is provided on the inner wall of the dilution tank 100, and a mixing component 1020 capable of mixing liquid flowing out of the feed pipe 600 and the water inlet pipe 900 is provided in the dilution tank 100.

[0020] When in use, the water inlet pipe 900 is connected to an external water source, and flows into the dilution tank 100 through the water inlet pipe 900. The required additives are added into the feed tank 700, and flow into the dilution tank 100 through the feed pipe 600. The stirring motor 200 is turned on, and the stirring motor 200 drives the impeller 300 to rotate inside the dilution tank 100 to stir the additive and water. The mixture of the additive and water is driven by the impeller 300 to make the mixture approach the inner wall of the dilution tank 100, and the mixture flows toward the inlet block 400 through the guide block 500, is mixed again at the inlet block 400, and flows into the middle of the impeller 300 through the inlet port 401, and contacts the middle of the impeller 300. When the mixture flows toward the inflow block 400, the spiral channel 402 forms a flow direction opposite to that of the impeller 300. When the mixture flows toward the inflow block 400, the spiral channel 402 forms a flow direction opposite to that of the impeller 300. When the mixture flows into the middle of the impeller 300, the rotation direction is suddenly changed to disperse the mixture toward the inner wall of the dilution tank 100, thereby further increasing the mixing effect.

[0021] Preferably, the mixing assembly 1020 includes a filter plate 1021, a rotating rod 1022, an arc-shaped slide plate 1023, a baffle plate 1025 and a dispersion plate 1026. The filter plate 1021 is arranged at a position below the feed pipe 600, the arc-shaped slide plate 1023 is connected between the circumference of the filter plate 1021 and the bottom of the water inlet pipe 900, the rotating rod 1022 is rotatably connected between the center position of the filter plate 1021 and the center position of the bottom of the feed pipe 600, the baffle plate 1025 is fixed at the bottom of the rotating rod 1022, and the dispersion plate 1026 is fixed at the middle part of the outer side of the rotating rod 1022.

[0022] When in use, water flowing out of the water inlet pipe 900 flows toward the baffle 1025 through the arc-shaped slide plate 1023 and impacts the baffle plate 1025, thereby driving the rotating rod 1022 to rotate, and the baffle plate 1025 rotates together. The rotation of the rotating rod 1022 drives the dispersion plate 1026 above to rotate, so that the additive flowing down from the feed pipe 600 is dispersed in all directions and mixed with the water flowing on the arc-shaped slide plate 1023, thereby increasing the mixing effect.

[0023] Preferably, the mixing assembly 1020 also includes a limiting plate 1024 arranged at the bottom of the water inlet pipe 900 corresponding to one side of the arc-shaped slide plate 1023. The limiting plate 1024 can limit the direction of water flowing down the water inlet pipe 900. The space formed between the limiting plate 1024 and the arc-shaped slide plate 1023 limits the direction of liquid flowing out of the water inlet pipe 900.

[0024] Preferably, the dispersion plate 1026 is evenly distributed with dispersion rods 1026a for dispersing the liquid.

[0025] When in use, the dispersion rod 1026a can be used to better disperse the flowing additive.

[0026] Preferably, a connecting rod is provided at the center of the bottom of the feed pipe 600, and the connecting rod is connected to the rotating rod 1022 through a bearing.

[0027] When in use, the connection of the rotating rod 1022 and the normal circulation of the additive can be facilitated by using the connecting rod.

[0028] Preferably, a valve I800 for adjusting the flow rate is provided on the feed pipe 600, and a valve II1010 for adjusting the flow rate is provided on the top of the water inlet pipe 900.

[0029] When in use, the flow rate from the water inlet pipe 900 into the dilution tank 100 is controlled by valve II 1010, and the flow rate from the feed pipe 600 into the dilution tank 100 is controlled by valve I 800, which facilitates the control of the flow rate of the water inlet pipe 900 and the feed pipe 600.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete admixture dilution device, comprising a dilution tank (100), wherein the middle side of the top of the dilution tank (100) is connected to a feed pipe (600), the top of the feed pipe (600) is connected to a feed tank (700), and both sides of the top of the dilution tank (100) are connected to water inlet pipes (900), characterized in that: The dilution tank (100) is provided with a stirring motor (200) at the bottom, and the end of the stirring motor (200) is connected to a pulsator (300) extending into the dilution tank (100). The dilution tank (100) is provided with an inlet block (400), and the inlet block (400) is provided with an inlet opening (401) running through the middle, and the inlet opening (401) is provided with a spiral path (402) in the opposite direction to the pulsator (300). The inner wall of the dilution tank (100) is provided with a guide block (500) capable of guiding liquid into the inlet opening (401), and the dilution tank (100) is provided with a mixing assembly (1020) capable of mixing liquid flowing out of a feed pipe (600) and a water inlet pipe (900).

2. The concrete admixture dilution device according to claim 1, characterized in that: The mixing assembly (1020) comprises a filter plate (1021), a rotating rod (1022), an arc-shaped slide plate (1023), a baffle plate (1025) and a dispersion plate (1026); the filter plate (1021) is arranged at a position below the feed pipe (600); the arc-shaped slide plate (1023) is connected between the circumference of the filter plate (1021) and the bottom of the water inlet pipe (900); the rotating rod (1022) is rotatably connected between the center position of the filter plate (1021) and the center position of the bottom of the feed pipe (600); the baffle plate (1025) is fixed at the bottom of the rotating rod (1022); and the dispersion plate (1026) is fixed at the middle part of the outer side of the rotating rod (1022).

3. The concrete admixture dilution device according to claim 2, characterized in that: The mixing assembly (1020) further comprises a limiting plate (1024) arranged at the bottom of the water inlet pipe (900) corresponding to one side of the arc-shaped slide plate (1023), and the space formed between the limiting plate (1024) and the arc-shaped slide plate (1023) limits the direction in which liquid flows out of the water inlet pipe (900).

4. The concrete admixture dilution device according to claim 2, characterized in that: Dispersing rods (1026a) for dispersing liquid are evenly distributed on the dispersion plate (1026).

5. The concrete admixture dilution device according to claim 2, characterized in that: A connecting rod is provided at the center of the bottom of the feed pipe (600), and the connecting rod is connected to the rotating rod (1022) via a bearing.

6. The concrete admixture dilution device according to claim 1, characterized in that: The feed pipe (600) is provided with a valve I (800) for adjusting the flow rate, and the top of the water inlet pipe (900) is provided with a valve II (1010) for adjusting the flow rate.

Images