Novel diluting and stirring device
By designing a heating box and an automated stirring device, the problems of inaccurate and uniform content during the dilution of the air-entraining agent were solved, and rapid and accurate preparation of the air-entraining agent aqueous solution was achieved, thereby improving production efficiency.
Patent Information
- Application Number
- CN202422824468.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-19
AI Technical Summary
During the traditional dilution and stirring process of air-entraining agents, the content of the diluted air-entraining agent aqueous solution is inaccurate, manual operation is time-consuming and labor-intensive, and uniformity cannot be guaranteed.
A new dilution and stirring device was designed, which included a heating box, a raw liquid tank, a stirring tank, a stirring blade and a conveying device. By diluting with heated water and adding liquid at the bottom of the stirring chamber, automatic stirring was achieved using the through holes and drive components on the stirring blade to ensure uniform mixing.
The dilution time is shortened, the uniformity and content accuracy of the air-entraining agent aqueous solution are improved, liquid splashing is avoided, and production efficiency is improved.
Smart Images
Figure CN223454083U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air entraining agent processing equipment technical field, concretely relates to a novel dilution stirring device. BACKGROUND
[0002] In the production process of concrete and building materials, air entraining agent as an important admixture, its role is to introduce small bubbles, improve the workability of concrete, reduce the segregation and bleeding of concrete mixture, improve the durability and frost resistance of concrete, and its application range is very extensive. However, in actual use, the air entraining agent stock solution cannot be used directly, and needs to be accurately diluted and fully stirred to dilute and stir the air entraining agent stock solution into an aqueous solution, so as to ensure its uniform distribution and effective action in concrete.
[0003] However, the traditional air entraining agent dilution and stirring process has many problems, which affects the effect and production efficiency of the air entraining agent. In actual use, the addition amount of air entraining agent stock solution and tap water is generally measured manually, and stirring is carried out, which can easily cause the content of the diluted air entraining agent aqueous solution to be inaccurate, and manual stirring is time-consuming and laborious, and the uniformity of the solution cannot be guaranteed, so the utility model provides a novel dilution stirring device capable of automatic dilution and stirring. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a novel dilution stirring device, which shortens the dilution and stirring time and improves the uniformity and content accuracy of the diluted air entraining agent aqueous solution.
[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] A novel dilution stirring device, comprising a stirring tank, the bottom of the stirring tank is provided with a discharge port, a partition plate is arranged in the stirring tank, the partition plate divides the inner cavity of the stirring tank into a raw material cavity located at the upper portion and a stirring cavity located at the lower portion, a heating box and a stock solution tank are arranged in the raw material cavity, an addition pipe is arranged at the top of the heating box, the addition pipe is connected with an external water source, the heating box is communicated with the stirring cavity through a first conveying device, a feeding port is arranged at the top of the stock solution tank, the stock solution tank is communicated with the stirring cavity through a second conveying device, a stirring device is further arranged in the stirring tank, the stirring device comprises a driving assembly and a plurality of stirring assemblies, the stirring assembly comprises a stirring shaft and a plurality of stirring blades, the stirring shaft is fixedly arranged on the driving device at the top, the stirring blades are arranged on the outer surface of the stirring shaft in the axial direction, and a plurality of through holes are formed in the stirring blades.
[0007] As a preferred technical scheme, the first conveying device and the second conveying device are arranged outside the stirring tank, the first conveying device comprises a first conveying pipe and a liquid pump, one end of the first conveying pipe is communicated with the heating box, the other end of the first conveying pipe is communicated with the bottom of the stirring cavity, and the liquid pump is fixedly arranged on the first conveying pipe; the second conveying device comprises a second conveying pipe and a liquid pump, one end of the second conveying pipe is communicated with the raw liquid tank, the other end of the second conveying pipe is communicated with the bottom of the stirring cavity, and the liquid pump is fixedly arranged on the second conveying pipe.
[0008] As a preferred technical scheme, the first conveying pipe and the second conveying pipe are provided with metering valves at the connection positions with the stirring cavity.
[0009] As a preferred technical scheme, the driving device comprises a motor, a driving shaft and a driving assembly, the motor is fixedly arranged at the top of the stirring tank, the top of the driving shaft is fixedly connected with the motor, the bottom of the driving shaft penetrates through the partition plate and is connected with the driving assembly, and the driving shaft is rotatably connected with the partition plate.
[0010] As a preferred technical scheme, the driving assembly comprises a driving gear, a plurality of driving gears and a gear ring, the driving gear is rotatably arranged at the bottom of the partition plate, the top of the driving gear is fixedly connected with the driving shaft, the outer side of the gear ring is fixedly connected with the inner wall of the stirring cavity, the driving gears are arranged between the driving gear and the gear ring, the driving gears are meshed with the driving gear and the gear ring at the same time, the bottom of the partition plate is provided with an annular groove, and the driving gears are rotatably arranged in the groove through bearings.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1、The utility model discloses a heating box is set up, first add hot water and dilute stirring, can accelerate the mixing speed and uniformity of air entraining agent raw solution and water, guarantee the accuracy and uniformity of air entraining agent raw solution content in the dilution completed air entraining agent aqueous solution.
[0013] 2、The utility model discloses a liquid adding port is arranged at the bottom of the stirring cavity and the through -hole is arranged on the stirring blade, which effectively reduces the splashing of the liquid and avoids the splashing of the liquid during stirring, so that the final air entraining agent aqueous solution content is not accurate. DRAWINGS
[0014] The specific embodiment of the utility model will be further explained in detail in combination with the drawings:
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Among them, the sign of the drawing is as follows:
[0017] 1-stirring tank, 2-baffle, 3-heating box, 4-adding pipe, 5-first conveying pipe, 6-liquid pump, 7-raw liquid tank, 8-adding port, 9-second conveying pipe, 10-motor, 11-rotating shaft, 12-geared wheel, 13-geared pinion, 14-toothed ring, 15-stirring shaft, 16-stirring blade, 17-through hole, 18-discharging port. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0019] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application. It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0020] In the description of the present application, it should be noted that if the orientation or position relationship indicated by the terms "center", "upper", "lower", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship when the product of the application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, it should also be noted that unless otherwise explicitly specified and limited, if the terms "set", "mount", "connect" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. Embodiments
[0021] As Figure 1As shown, a new dilution stirring device, including a stirring tank 1, the stirring tank 1 bottom is provided with a discharge port 18, the stirring tank 1 is provided with a partition 2, the partition 2 divides the stirring tank 1 into the raw material cavity located in the upper and the stirring cavity located in the lower, the raw material cavity is provided with a heating box 3 and a raw liquid tank 7, the heating box 3 top is provided with an adding pipe 4, the adding pipe 4 is connected with the external water source, the heating box 3 is communicated with the stirring cavity through the first conveying device, the raw liquid tank 7 top is provided with a feeding port 8, the raw liquid tank 7 is communicated with the stirring cavity through the second conveying device, the stirring tank 1 is also provided with a stirring device, the stirring device includes a driving assembly and a plurality of stirring assemblies, the stirring assembly includes a stirring shaft 15 and a plurality of stirring blades 16, the stirring shaft 15 top is fixedly arranged on the driving device, the stirring blade 16 is arranged on the outer surface of the stirring shaft 15 along the axial direction, a plurality of through holes 17 are formed in the stirring blade 16.
[0022] It is worth mentioning that the heating box 3 is arranged to heat the tap water added for dilution, the raw liquid tank 7 is arranged to contain the air entraining agent raw liquid to be diluted, the first conveying device is arranged to add the tap water in the heating box 3 into the stirring cavity, the second conveying device is arranged to add the air entraining agent raw liquid in the raw liquid tank 7 into the stirring cavity, the stirring device is arranged to stir the air entraining agent raw liquid and the tap water, and the air entraining agent raw liquid is diluted into a uniform aqueous solution, and the driving device is arranged to drive the stirring assembly to stir. Specifically, the through holes 17 on the stirring blade 16 can make air flow through the stirring blade 16, forming an air passage through the entire stirring blade 16, so that the stirring blade is more easily moved, achieving better stirring effect and stirring efficiency, and the through holes 17 can also increase the contact area between the liquid and the stirring blade 16, so that the mixing can be more uniform.
[0023] In some possible embodiments, the first conveying device and the second conveying device are arranged outside the stirring tank 1, the first conveying device includes a first conveying pipe 5 and a liquid pump 6, one end of the first conveying pipe 5 is communicated with the heating box 3, the other end of the first conveying pipe 5 is communicated with the bottom of the stirring cavity, and the liquid pump 6 is fixedly arranged on the first conveying pipe 5, the second conveying device includes a second conveying pipe 9 and the liquid pump 6, one end of the second conveying pipe 9 is communicated with the raw liquid tank 7, the other end of the second conveying pipe 9 is communicated with the bottom of the stirring cavity, and the liquid pump is fixedly arranged on the second conveying pipe 9. The first conveying pipe 5 and the second conveying pipe 9 are arranged outside the stirring tank 1 to avoid interference with the operation of the stirring device, the liquid pump 6 arranged on the first conveying pipe 5 and the second conveying pipe 9 is used for forced conveying of liquid, so as to avoid the case that the water pressure is too large due to the existence of liquid in the stirring cavity, and the liquid in the first conveying pipe 5 and the second conveying pipe 9 cannot enter the stirring cavity.
[0024] In particular, the liquid outlets of the first conveying pipe 5 and the second conveying pipe 9 are arranged at the bottom of the stirring cavity to avoid splashing when adding liquid into the stirring cavity.
[0025] In some possible embodiments, the first conveying pipe 5 and the second conveying pipe 9 are provided with metering valves at the connection with the stirring cavity, for controlling the adding amount.
[0026] In some possible embodiments, the driving device comprises a motor 10, a driving shaft and a driving assembly, the motor 10 is fixedly arranged at the top of the stirring tank 1, the top of the driving shaft is fixedly connected with the motor 10, the bottom of the driving shaft penetrates through the partition plate 2 and is connected with the driving assembly, and the driving shaft is rotatably connected with the partition plate 2.
[0027] In some possible embodiments, the driving assembly comprises a driving gear 12, a plurality of driven gears 13 and a gear ring 14, the driving gear 12 is rotatably arranged at the bottom of the partition plate 2, the top of the driving gear 12 is fixedly connected with the driving shaft, the outer side of the gear ring 14 is fixedly connected with the inner wall of the stirring cavity, the driven gears 13 are arranged between the driving gear 12 and the gear ring 14, the driven gears 13 are simultaneously meshed with the driving gear 12 and the gear ring 14, the bottom of the partition plate 2 is provided with an annular groove, the driven gears 13 are rotatably arranged in the groove through bearings, the bottom of the driven gears 13 is fixedly connected with the stirring assembly, and the bottom of the driving gear 12 is fixedly connected with the plurality of stirring assemblies along the circumference. The motor 10 drives the driving shaft to rotate, the driving shaft drives the driving gear 12 to rotate, and since the driven gears 13 are simultaneously meshed with the driving gear 12 and the gear ring 14, the driven gears 13 will rotate around the driving gear 12, and at the same time, the driven gears 13 will also rotate by themselves, and the rotation of the driven gears 13 and the driving gear 12 drives the plurality of stirring assemblies to rotate for stirring operation.
[0028] In use, according to the amount of the air entraining agent aqueous solution required, the heating box 3 is first started to heat tap water, 10% of the heated water is added into the stirring cavity through the first conveying device, after the addition is completed, the heating function of the heating box 3 is turned off, then 1% of the air entraining agent stock solution is added into the stirring cavity through the stock solution box 7, after the addition is completed, the stirring device is started to stir, after the stirring is completed, 89% of the tap water at room temperature is added into the stirring cavity through the heating box 3, and the stirring is continued, and after the stirring is completed, the mixture can be discharged through the discharge port 18.
[0029] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand. Thus, the embodiments of the present disclosure have been described in detail. In order not to obscure the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description. The scope of the present disclosure is defined by the appended claims.
Claims
1. A novel dilution agitator comprising an agitator tank (1) provided with a discharge opening (18) at the bottom, characterized in that, The stirring tank (1) is provided with a partition (2), which divides the inner cavity of the stirring tank (1) into a raw material cavity located at the upper portion and a stirring cavity located at the lower portion, the raw material cavity is provided with a heating box (3) and a raw liquid tank (7), the heating box (3) is provided with an adding pipe (4) at the top portion, the adding pipe (4) is connected with an external water source, the heating box (3) is communicated with the stirring cavity through a first conveying device, the raw liquid tank (7) is provided with a feeding opening (8) at the top portion, the raw liquid tank (7) is communicated with the stirring cavity through a second conveying device, the stirring tank (1) is further provided with a stirring device, the stirring device comprises a driving assembly and a plurality of stirring assemblies, the stirring assembly comprises a stirring shaft (15) and a plurality of stirring blades (16), the stirring shaft (15) is fixedly arranged at the top portion of the driving device, the stirring blades (16) are arranged on the outer surface of the stirring shaft (15) in the axial direction, a plurality of through holes (17) are formed in the stirring blades (16).
2. A novel dilution agitation device as claimed in claim 1, wherein, The first conveying device and the second conveying device are arranged outside the stirring tank (1), the first conveying device comprises a first conveying pipe (5) and a liquid pump (6), one end of the first conveying pipe (5) is communicated with the heating box (3), the other end of the first conveying pipe (5) is communicated with the bottom portion of the stirring cavity, the liquid pump (6) is fixedly arranged on the first conveying pipe (5), the second conveying device comprises a second conveying pipe (9) and a liquid pump (6), one end of the second conveying pipe (9) is communicated with the raw liquid tank (7), the other end of the second conveying pipe (9) is communicated with the bottom portion of the stirring cavity, and the liquid pump (6) is fixedly arranged on the second conveying pipe (9).
3. A novel dilution agitation device as claimed in claim 2, wherein, The first conveying pipe (5) and the second conveying pipe (9) are provided with metering valves at the connection positions with the stirring cavity.
4. A novel dilution and agitation device as claimed in claim 1, wherein, The driving device comprises a motor (10), a driving shaft and a driving assembly, the motor (10) is fixedly arranged at the top portion of the stirring tank (1), the top portion of the driving shaft is fixedly connected with the motor (10), the bottom portion of the driving shaft penetrates through the partition (2) and is connected with the driving assembly, and the driving shaft is rotatably connected with the partition (2).
5. A novel dilution agitation device as claimed in claim 1, wherein, The driving assembly comprises a driving gear (12), a plurality of driven gears (13) and a gear ring (14), the driving gear (12) is rotatably arranged at the bottom portion of the partition (2), the top portion of the driving gear (12) is fixedly connected with the driving shaft, the outer side of the gear ring (14) is fixedly connected with the inner wall of the stirring cavity, the driven gears (13) are arranged between the driving gear (12) and the gear ring (14), the driven gears (13) are simultaneously meshed with the driving gear (12) and the gear ring (14), and the bottom portion of the partition (2) is provided with an annular groove, and the driven gears (13) are rotatably arranged in the groove through bearings.