Proportioning device for preparing water reducing agent
By designing a ratio device for preparing water reducer, automatic ratio and stirring are realized, and the problem of insufficient proportion of water reducer and uneven mixing in the prior art is solved, and the ratio efficiency and quality of water reducer are improved.
Patent Information
- Application Number
- CN202421608254.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the prior art, the water reducing agent ratio process relies on manpower, resulting in the ratio being not fast enough and the mixing is uneven, which affects the quality of the water reducing agent.
A proportioning device for preparing water reducer is designed, including a mixing box and a feeding box, equipped with a feeding device and a quick feeding device to realize automated proportioning and stirring.
Through automated proportioning and stirring, manual operation is reduced, the accuracy of the water reducing agent distribution ratio and the uniformity of mixing are ensured, and the proportioning efficiency and the quality of the water reducing agent are improved.
Smart Images
Figure CN222930754U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water reducer production equipment, in particular to a proportioning device for preparing water reducer. Background Art
[0002] A water reducer is a concrete admixture that can reduce the mixing water consumption under the condition of maintaining the slump of concrete unchanged. Most of them belong to anionic surfactants, such as lignosulfonate, naphthalene sulfonate formaldehyde polymer, etc. After adding it to the concrete mixture, it has a dispersing effect on cement particles, can improve its workability, reduce the unit water consumption, and improve the fluidity of the concrete mixture; or reduce the unit cement consumption and save cement. With the development of the construction industry, the demand for concrete is increasing, so the demand for water reducer also increases accordingly. And the composition of the water reducer is relatively complex. To ensure the quality of the water reducer, it is necessary to strictly control the composition of the water reducer. Therefore, a proportioning device is needed in the production process to process and mix the water reducer to make it evenly mixed and keep the various raw materials in a suitable proportion.
[0003] Deficiencies of the prior art: At present, when people proportion the water reducer, they generally proportion it manually, which will cause people to be unable to proportion it quickly. At the same time, during production, people fully mix and stir the water reducer after proportioning, which greatly reduces the work efficiency. In addition, during the stirring process, the situation of uneven stirring is likely to occur, affecting the quality of the water reducer. Summary of the Utility Model
[0004] The utility model aims to solve the above technical problems and provides a proportioning device for preparing water reducer.
[0005] To solve the above technical problems, the technical solution provided by the utility model is as follows:
[0006] A proportioning device for preparing water reducer, comprising a mixing tank and a feeding tank communicated with the upper end of the mixing tank;
[0007] A feeding device is installed in the feeding tank. The feeding device includes a first telescopic rod fixedly connected to the upper end of the feeding tank and a limiting ring in the feeding tank. The telescopic end of the first telescopic rod is installed with a limiting pipe and the limiting pipe is located in the feeding tank. A loading box is slidably installed in the limiting ring. The upper end of the loading box is connected to the limiting pipe. The outer side of the loading box is provided with a first discharge port and a second discharge port;
[0008] A discharging device is installed on one side of the mixing tank;
[0009] A mixing device is installed inside the mixing tank.
[0010] Preferably, a quick discharging device is installed in the loading box. The quick discharging device includes a piston slidably arranged in the loading box. A guide rod is provided at the upper end of the piston, and an adjusting spring is installed at the upper end of the guide rod.
[0011] Preferably, a moving hole is formed at the lower end of the limiting tube, and the moving hole communicates with the loading box. The upper end of the adjusting spring is connected to the top wall of the moving hole.
[0012] Preferably, the discharging device includes a connecting frame arranged on one side of the mixing tank. A second telescopic rod is installed on the connecting frame, and the telescopic end of the second telescopic rod is connected to a guide plate. A third discharging port is formed on the mixing tank, and a baffle for blocking the third discharging port is installed on one side of the guide plate.
[0013] Preferably, rolling wheels are connected to both sides of the upper end of the guide plate, and a limiting plate for cooperating with the movement of the rolling wheels is installed on the connecting frame.
[0014] Preferably, the stirring device includes a rotating shaft rotating in the mixing tank. A first stirring arm, a second stirring arm, a scraping arm and a stirring disc are installed on the outer side of the rotating shaft.
[0015] Preferably, partition plates are uniformly installed on the outer side of the stirring disc.
[0016] Preferably, a driving motor for driving the rotating shaft to rotate is installed on the outer side of the mixing tank.
[0017] After adopting the above structure, the utility model has the following advantages:
[0018] 1. The utility model uses the feeding device to push the loading box into the mixing tank and discharge materials from the first discharging port or the second discharging port, which is beneficial to reducing manual operation, ensuring accurate proportioning of various components of the water reducing agent, achieving rapid and convenient proportioning for personnel, enabling automatic proportioning of the water reducing agent, reducing the use of manpower by personnel to make the water reducing agent formula, and enabling better subsequent use.
[0019] 2. The utility model can complete rapid discharging through the quick discharging device. When the liquid raw materials in the loading box quickly discharge from the second discharging port, they will be scattered and ejected, and at the same time towards the inner wall of the mixing tank, which can achieve rapid stirring.
[0020] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, further aspects, embodiments and features of the utility model will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for use in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0022] Figure 1 is a schematic structural view of the present utility model;
[0023] Figure 2 is a schematic structural view of the stirring device and the discharging device of the present utility model;
[0024] Figure 3 is a schematic structural view of the stirring disk arrangement of the present utility model;
[0025] Figure 4 is a schematic structural view of the feeding device of the present utility model;
[0026] Figure 5 is an internal schematic view of the feeding device of the present utility model.
[0027] As shown in the figure: 1. Stirring tank; 101. Third discharge port; 2. Feeding tank; 3. Discharging device; 301. Connecting frame; 302. Second telescopic rod; 303. Guide plate; 304. Baffle; 305. Rolling wheel; 306. Limiting plate; 4. Stirring device; 401. Rotating shaft; 402. First stirring arm; 403. Second stirring arm; 404. Scraping arm; 405. Stirring disk; 406. Partition plate; 5. Feeding device; 501. First telescopic rod; 502. Limiting tube; 503. Limiting ring; 504. Loading box; 505. First discharge port; 506. Second discharge port; 6. Quick discharging device; 601. Piston; 602. Guide rod; 603. Adjusting spring. Detailed implementation manners
[0028] The following will describe in detail the embodiments of the present application. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.
[0029] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0030] The following further elaborates on the present utility model in conjunction with the full text.
[0031] Combined with the attached Figures 1-5 , a proportioning device for preparing water reducing agent, comprising a mixing tank 1 and a feeding tank 2 communicated with the upper end of the mixing tank 1. A discharging device 3 is installed on one side of the mixing tank 1, and a mixing device 4 is installed inside the mixing tank 1. The raw materials in the feeding tank 2 enter the mixing tank 1, and the mixing device 4 mixes the raw materials in the mixing tank 1 evenly.
[0032] When the present utility model is specifically implemented, as Figure 1 、 Figure 3 and Figure 4 shown, a feeding device 5 is installed in the feeding tank 2. The feeding device 5 includes a first telescopic rod 501 fixedly connected to the upper end of the feeding tank 2 and a limiting ring 503 inside the feeding tank 2. A limiting tube 502 is installed at the telescopic end of the first telescopic rod 501 and the limiting tube 502 is located inside the feeding tank 2. A loading box 504 is slidably installed inside the limiting ring 503. The upper end of the loading box 504 is connected to the limiting tube 502. First discharge ports 505 and second discharge ports 506 are opened on the outer side of the loading box 504. Specifically, the feeding tank 2 is connected through a communicating pipe at the upper end to supply the liquid raw materials required for the production of water reducing agent. When not working, the loading box 504 is located inside the limiting ring 503, and the second discharge port 506 is blocked by the limiting ring 503. The liquid raw materials enter the loading box 504 from the first discharge port 505. The first telescopic rod 501 drives the limiting tube 502 to move, driving the loading box 504 to move to the mixing tank 1. The first discharge port 505 is blocked by the limiting ring 503, and the liquid raw materials flow out from the second discharge port 506.
[0033] When the present utility model is specifically implemented, as Figure 4As shown, a quick material handling device 6 is installed in the charging box 504, and the quick material handling device 6 includes a piston 601 slidably arranged in the charging box 504, a guide rod 602 is arranged on the upper end of the piston 601, and an adjusting spring 603 is installed on the upper end of the guide rod 602. A moving hole is arranged at the lower end of the limiting tube 502 and the moving hole is connected to the charging box 504. The upper end of the adjusting spring 603 is connected to the top wall of the moving hole. When the charging box 504 moves into the mixing box 1, the liquid raw material slowly flows out from the second discharge port 506. When the material needs to be discharged quickly, the first telescopic rod 501 continues to extend, the second discharge port 506 is connected to the mixing box 1, the piston 601 is located directly below the rotating shaft 401, the piston 601 will resist the rotating shaft 401 below, the piston 601 drives the guide rod 602 to move in the limiting tube 502, the adjustment spring 603 is compressed, and the liquid raw material in the charging box 504 is compressed and squeezed by the piston 601, and can quickly flow out from the second discharge port 506. The rapid material handling device 6 has two effects:
[0034] 1. The piston 601 compresses and squeezes the liquid raw material in the loading box 504 to quickly flow out from the second discharge port 506;
[0035] 2. The piston 601 compresses and squeezes to generate a pressure difference. When the liquid raw material in the charging box 504 is quickly discharged from the second discharge port 506, it will be scattered and discharged toward the inner wall of the mixing box 1, so that rapid mixing can be achieved.
[0036] Specifically, the farthest extended position of the first telescopic rod 501 is when the upper end surface of the charging box 504 is located within the limiting ring 503 , which can ensure that the raw materials in the feeding box 2 will not directly enter the mixing box 1 .
[0037] When the utility model is implemented, Figure 1 and Figure 2 As shown, the discharging device 3 includes a connecting frame 301 arranged on one side of the mixing box 1, a second telescopic rod 302 is installed on the connecting frame 301, the telescopic end of the second telescopic rod 302 is connected to the guide plate 303, a third discharging port 101 is opened on the mixing box 1, a baffle 304 for blocking the third discharging port 101 is installed on one side of the guide plate 303, rolling wheels 305 are connected to both sides of the upper end of the guide plate 303, and a limiting plate 306 for cooperating with the movement of the rolling wheel 305 is installed on the connecting frame 301. The second telescopic rod 302 drives the baffle 304 to retract under the guidance of the rolling wheel 3054 and the limiting plate 306, and the baffle 304 is away from the third discharging port 101. The third discharging port 101 is opened, and the mixed raw materials in the mixing box 1 can be discharged.
[0038] When the utility model is implemented, Figure 2 and Figure 5As shown in the figure, the stirring device 4 includes a rotating shaft 401 that rotates within the stirring tank 1. The outer side of the rotating shaft 401 is equipped with a first stirring arm 402, a second stirring arm 403, a scraping arm 404, and a stirring disk 405. The outer side of the stirring disk 405 is evenly equipped with partition plates 406. The outer side of the stirring tank 1 is equipped with a driving motor that drives the rotating shaft 401 to rotate. The driving motor drives the first stirring arm 402, the second stirring arm 403, the scraping arm 404, and the stirring disk 405 to rotate, stirring the raw materials within the stirring tank 1. When the scraping arm 404 can scrape off the impurities adhering to the inner part of the stirring tank 1, the partition plates 406 are inclined and arranged on the outer side of the stirring disk 405. Multiple groups of partition plates 406 can divide and guide the raw materials, making the stirring of the raw materials more intense and more uniform.
[0039] Example 1:
[0040] The liquid raw materials in the feeding tank 2 enter the loading box 504 from the first discharge port 505. The first telescopic rod 501 drives the limiting tube 502 to move, driving the loading box 504 to move to the stirring tank 1. The first discharge port 505 is blocked by the limiting ring 503, and the liquid raw materials flow out from the second discharge port 506 and enter the stirring tank 1. The driving motor drives the first stirring arm 402, the second stirring arm 403, the scraping arm 404, and the stirring disk 405 to rotate, stirring the raw materials within the stirring tank 1. After the stirring is completed, the second telescopic rod 302 drives the baffle 304 to contract under the guidance of the rolling wheels 3054 and the limiting plate 306. The baffle 304 moves away from the third discharge port 101, opening the third discharge port 101, and the mixed raw materials in the stirring tank 1 can be discharged.
[0041] Example 2:
[0042] When quick mixing is required in order to save time, the liquid raw material in the feeding box 2 enters the charging box 504 from the first discharge port 505, the first telescopic rod 501 drives the limiting tube 502 to move, drives the charging box 504 to move to the mixing box 1, the first telescopic rod 501 continues to extend, the second discharge port 506 is connected to the mixing box 1, the piston 601 will abut against the rotating shaft 401 below, the piston 601 drives the guide rod 602 to move in the limiting tube 502, the adjusting spring 603 is compressed, and the liquid raw material in the charging box 504 is compressed and squeezed by the piston 601, and can quickly flow out from the second discharge port 506, and pass through the piston 60 1 is compressed and extruded, and a pressure difference occurs. When the liquid raw material in the charging box 504 is quickly discharged from the second discharge port 506, it will be scattered and discharged toward the inner wall of the mixing box 1 at the same time, so that rapid stirring can be achieved. The driving motor drives the first stirring arm 402, the second stirring arm 403, the scraper arm 404 and the stirring disk 405 to rotate, and the raw materials in the mixing box 1 are stirred. After the stirring is completed, the second telescopic rod 302 drives the baffle 304 to shrink under the guidance of the rolling wheel 3054 and the limit plate 306, and the baffle 304 is away from the third discharge port 101. The third discharge port 101 is opened, and the mixed raw materials in the mixing box 1 can be discharged.
[0043] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.
Claims
1. A proportioning device for preparing a water reducing agent, characterized in that: It comprises a mixing box (1) and a feeding box (2) connected to the upper end of the mixing box (1); A feeding device (5) is installed in the feeding box (2), and the feeding device (5) comprises a first telescopic rod (501) fixedly connected to the upper end of the feeding box (2) and a limiting ring (503) in the feeding box (2); a limiting tube (502) is installed at the telescopic end of the first telescopic rod (501), and the limiting tube (502) is located in the feeding box (2); a loading box (504) is slidably installed in the limiting ring (503); the upper end of the loading box (504) is connected to the limiting tube (502), and the outer side of the loading box (504) is provided with a first discharge port (505) and a second discharge port (506); A discharging device (3) is installed on one side of the mixing box (1); A stirring device (4) is installed inside the stirring box (1).
2. A proportioning device for preparing a water reducing agent according to claim 1, characterized in that: A quick material handling device (6) is installed in the loading box (504), and the quick material handling device (6) includes a piston (601) slidably arranged in the loading box (504), a guide rod (602) is provided at the upper end of the piston (601), and an adjustment spring (603) is installed at the upper end of the guide rod (602).
3. A proportioning device for preparing a water reducing agent according to claim 2, characterized in that: The lower end of the position limiting tube (502) is provided with a moving hole which is connected to the loading box (504), and the upper end of the regulating spring (603) is connected to the top wall of the moving hole.
4. A proportioning device for preparing a water reducing agent according to claim 1, characterized in that: The discharging device (3) comprises a connecting frame (301) arranged on one side of the mixing box (1), a second telescopic rod (302) is installed on the connecting frame (301), the telescopic end of the second telescopic rod (302) is connected to a guide plate (303), a third discharging port (101) is provided on the mixing box (1), and a baffle (304) for blocking the third discharging port (101) is installed on one side of the guide plate (303).
5. A proportioning device for preparing a water reducing agent according to claim 4, characterized in that: Both sides of the upper end of the guide plate (303) are connected to rolling wheels (305), and a limiting plate (306) that cooperates with the movement of the rolling wheels (305) is installed on the connecting frame (301).
6. A proportioning device for preparing a water reducing agent according to claim 1, characterized in that: The stirring device (4) comprises a rotating shaft (401) rotating in the stirring box (1), and a first stirring arm (402), a second stirring arm (403), a scraping arm (404) and a stirring disk (405) are installed on the outer side of the rotating shaft (401).
7. A proportioning device for preparing a water reducing agent according to claim 6, characterized in that: The outer side of the stirring plate (405) is evenly installed with partition plates (406).
8. A proportioning device for preparing a water reducing agent according to claim 1, characterized in that: A driving motor for driving the rotating shaft (401) to rotate is installed on the outer side of the mixing box (1).