Cement paste preparation device capable of accurately controlling feeding
By designing an automated cement slurry preparation device, and using a controller and gravity sensor to control the valves, precise feeding of powder and water is achieved, solving the problem of low efficiency of manual weighing and feeding, and realizing the automation and precision of cement slurry preparation.
Patent Information
- Application Number
- CN202520052666.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Manual weighing and feeding methods are inefficient, slow, and inaccurate in the pulp preparation process, making it difficult to automate and achieve precision.
A precise control cement slurry preparation device was designed, which uses an automated controller and a gravity sensor to control the valves, combined with a motor-driven mixing device, to achieve precise feeding and mixing of powder and water.
It improved feeding efficiency, achieved automation and precision in the production of sizing agents, and enhanced preparation efficiency.
Smart Images

Figure CN223849605U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of neat paste preparation, especially to accurate control material adding cement paste preparation device. BACKGROUND
[0002] In the neat paste preparation process, the raw materials are usually weighed and discharged manually. When the mix proportion groups are different and the number of test groups is large, the manual weighing and discharging method is low in efficiency, slow in speed and low in precision, and a cement paste preparation device needs to be developed to realize the automation and precision of material distribution and improve the preparation efficiency of the paste. SUMMARY
[0003] The utility model discloses a kind of accurate control material adding cement paste preparation devices to solve the above technical problems.
[0004] To solve the above technical problems, the utility model provides an accurate control material adding cement paste preparation device, which comprises a base, a stand arranged on the base, a lifting support arranged on the side of the stand, and a wing plate fixed to the side of the stand. A stirring pot is arranged on the upper part of the lifting support. The cantilever end of the wing plate is provided with a first funnel for storing mixed water and a second funnel for storing powder. An external water pipe is connected to the upper part of the first funnel. A flow guide pipe is connected to the lower part of the first funnel and extends to the stirring pot. A discharge port is arranged at the end of the second funnel and faces the stirring pot.
[0005] Further, a handle is rotatably arranged on the side of the stand. The handle is used to control the up-down movement of the lifting support along the guide rail.
[0006] Further, a control valve is arranged at the neck of the first funnel and the second funnel. The control valve is provided with a gravity sensor.
[0007] Further, a first motor is connected to the top of the stand. The output end of the first motor is provided with a drive shaft. A second motor is connected to the end of the drive shaft. The output end of the second motor is connected to the stirring fin, so that the second motor controls the rotation of the stirring fin.
[0008] The utility model has the advantages of:
[0009] (1) The utility model improves the feeding efficiency by arranging a mixed water funnel and a powder discharging funnel on the upper end of the stirring machine.
[0010] (2) The utility model realizes the automation and precision of neat paste distribution by inputting the discharging amount of the material into the controller and using the controller to control the opening and closing of the control valve at the neck of the material funnel. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is a schematic diagram of a neat paste preparation device;
[0012] Figure 2 is Figure 1 A region of the figure is enlarged.
[0013] In the figure: 1 controller; 2 stand; 3 handle; 4 wing plate; 5 first motor; 6 external water pipe; 7 first funnel; 8 drive shaft; 9 second funnel; 10 second motor; 11 discharge port; 12 stirring fin; 13 stirring pot; 14 lifting support; 15 base; 16 flow guide pipe; 17 guide rail; 18 control valve. DETAILED DESCRIPTION
[0014] 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.
[0015] Those skilled in the art should understand that in the disclosure of the present application, the orientations or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must be arranged in a particular orientation, constructed and operated in a particular orientation, therefore the above terms cannot be understood as a limitation on the present application.
[0016] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.
[0017] As Figures 1-2 described, the present application provides a precise control of the preparation device of the material cement slurry, including base 15, stand 2 arranged on the base, lifting support 14 arranged on the side of stand 2, wing plate 4 fixed on the side of stand 2; the upper part of lifting support 14 is provided with stirring pot 13, the side of stand 2 is rotatably provided with handle 3, the up and down movement of lifting support 14 along guide rail 17 is controlled by rotating handle 3; the cantilever end of wing plate 4 is provided with first funnel 7 for storing mixed water and second funnel 9 for storing powder; the upper part of first funnel 7 is connected with external water pipe 6, and the lower part is connected with flow guide pipe 16 extending to stirring pot 13; the end of second funnel 9 is provided with discharge port 11 facing stirring pot 13; control valve 18 is arranged at the neck of first funnel 7 and second funnel 9; control valve 18 is provided with gravity sensor.
[0018] The first motor 5 is connected with the top of the column, the output end of the first motor 5 is provided with a driving shaft 8, the end of the driving shaft 8 is connected with a second motor 10, and the output end of the second motor 10 is connected to the stirring fin 12, so that the second motor 10 controls the rotation of the stirring fin 12, and after the slurry in the stirring pot 13 is stirred, the lifting support 14 drives the stirring pot 13 to descend, the first motor 5 drives the second motor 10 and the stirring fin 12 to rotate through the driving shaft 8, so as to ensure that the stirring fin 12 is away from the opening of the stirring pot 13, so as to facilitate material taking.
[0019] The controller 1 is arranged in the application, which is used for controlling the opening and closing of the control valve 18, the opening time and the like, so as to accurately control the discharging amount in the stirring pot.
[0020] In an embodiment of the scheme, the handle end is provided with a gear, the gear is located on the inner side of the column, and the lifting support side is provided with a rack, the rack is in meshing matching with the gear, so that when the handle controls the gear to rotate, the lifting support moves up and down along the guide rail 17.
[0021] The utility model is not limited to the above-mentioned best implementation, and anyone can draw other various forms of products under the inspiration of the utility model, but no matter makes any change in shape or structure, sets up the same or similar technical scheme with the application, and falls in the protection scope of the utility model.
Claims
1. An apparatus for preparing an accurately controlled dosed cement slurry, c h a r a c t e r i s e d in that: The utility model relates to a mixing device, including base (15), set up the column (2) on the base, lift the support (14) of setting up lift in the side of column (2), fixed wing plate (4) in the side of column (2), the upper portion of support (14) is provided with the mixing kettle (13), and the cantilever end of wing plate (4) is provided with the first funnel (7) of storing mixed water and the second funnel (9) of storing powder material, the upper portion of first funnel (7) is connected with external water pipe (6), and the lower portion is connected with the flow guide pipe (16) extending to mixing kettle (13), and the end of second funnel (9) is provided with the discharge port (11) towards mixing kettle (13).
2. The apparatus for preparing a precisely controlled dosed cement slurry according to claim 1, characterized in that The side of column (2) is rotatably provided with handle (3), and the up-and-down movement of support (14) along guide rail (17) is controlled by rotating handle (3).
3. The apparatus for preparing a precisely controlled dosed cement slurry according to claim 1, characterized in that: The neck of first funnel (7) and second funnel (9) is provided with control valve (18); control valve (18) is provided with gravity sensor.
4. The apparatus for preparing a precisely controlled dosed cement slurry according to claim 1, characterized in that: The top of column is connected with first motor (5), the output end of first motor (5) is provided with driving shaft (8), the end of driving shaft (8) is connected with second motor (10), and the output end of second motor (10) is connected to mixing wing (12), so that second motor (10) controls the rotation of mixing wing (12).