Water reducing agent synthesizing device
By introducing crushing and stirring components into the water-reducing agent synthesis unit, the problems of insufficient mixing and residue on the reactor wall caused by the different sizes of raw materials were solved, achieving efficient and uniform water-reducing agent synthesis and clean production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-03-20
AI Technical Summary
In existing water-reducing agent synthesis equipment, the different particle sizes of the raw materials and reactants lead to insufficient mixing, resulting in low synthesis efficiency and easy residue of mixture on the reactor wall, which affects product quality.
The raw materials are crushed into small particles by using a crushing mechanism and a stirring assembly. The raw materials are crushed into small particles by a servo motor driven by a bidirectional worm gear and worm wheel system. The mixture is then thoroughly mixed by a stirring shaft and a stirring grid, while scrapers and brushes clean the residue from the vessel wall.
It improves the rate and quality of water-reducing agent synthesis, avoids the impact of residues on the reactor wall on the product, and ensures uniform mixing and cleanliness.
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Figure CN224009795U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water reducing agent technical field, specifically a water reducing agent synthetic device. BACKGROUND
[0002] Water reducing agent is a kind of additive commonly used in modern construction engineering, its main role is the concrete additive that can significantly reduce the mixing water quantity under the condition that the slump of concrete is basically unchanged, improves the working performance and strength of concrete;In order to realize the efficient and stable production of water reducing agent, water reducing agent synthetic device needs to be used.
[0003] The existing water reducing agent synthetic device is directly put into the reaction kettle for synthesis when using, due to the different particle sizes of water reducing agent synthesis raw materials and reactants, it is easy to cause insufficient mixing, often needs more time to carry out stirring work, influences the synthesis rate, simultaneously, in the synthesis process, water reducing agent mixture is easily accumulated on the inner wall of the reaction kettle, not only is difficult to clean, but also can lead to incomplete synthesis of water reducing agent, further influences the quality of final product.
[0004] Therefore, a water reducing agent synthetic device is needed, to solve the problems of low synthesis efficiency caused by the different sizes of water reducing agent synthesis raw materials and reactants in the prior art, and the residual water reducing agent mixture on the kettle wall during synthesis affecting the quality of final product. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of water reducing agent synthetic device, to solve the problems of low synthesis efficiency caused by the different sizes of water reducing agent synthesis raw materials and reactants in the prior art, and the residual water reducing agent mixture on the kettle wall during synthesis affecting the quality of final product.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of water reducing agent synthetic device, including reaction kettle, the left side of the top of the reaction kettle is provided with feed inlet, the bottom of the reaction kettle is fixedly connected with discharge pipe, the top of the reaction kettle is provided with crushing mechanism at the feed inlet, the inside of the reaction kettle is provided with stirring assembly;
[0007] The crushing mechanism includes a processing box, the processing box is fixedly connected to the left side of the top surface of the reaction kettle and the bottom surface is fixedly communicated with the feed inlet, a mounting cavity is formed in the front end of the processing box, two mounting shafts are rotatably connected to the inside of the mounting cavity, the outer surfaces of the mounting shafts are tightly sleeved with worm wheels, a bidirectional worm is rotatably connected between the two sides of the inside of the mounting cavity and meshed with the two worm wheels, the rear end outer wall of the mounting shaft is rotatably penetrated through the rear end wall of the inside of the mounting cavity and rotatably connected with the rear end inner wall of the processing box, and the outer surface is tightly sleeved with a crushing roller.
[0008] It needs to be explained in the scheme that the stirring assembly comprises a stirring shaft, the stirring shaft is rotationally connected at the center of the inner wall of the bottom end of the reaction kettle, a plurality of stirring blades are fixedly connected at both ends of the outer surface of the stirring shaft in a uniform distribution, two fixed sleeves in parallel distribution are tightly sleeved on the outer surface of the stirring shaft, the same stirring fence is fixedly connected on the outer wall of one side of the stirring fence away from the stirring shaft, a scraper is fixedly connected on the outer wall of the other side of the stirring fence away from the stirring shaft, and a brush plate is fixedly connected on the outer wall of the other side of the stirring fence away from the stirring shaft.
[0009] It is further worth mentioning that the protective shell is fixedly connected at the center of the top end of the reaction kettle, the rotating shaft is rotationally connected between the inner walls of the two sides of the protective shell, the driving bevel gear meshingly connected with the driven bevel gear is tightly sleeved on the outer surface of the rotating shaft, the driving transmission wheel is rotationally penetrated through the left outer wall of the protective shell and coaxially fixedly connected with the rotating shaft, and the servo motor is installed on the right side of the top end of the reaction kettle.
[0010] It is further worth mentioning that the rotating shaft is rotationally penetrated through the right outer wall of the processing box and coaxially fixedly connected with the driven transmission wheel, and the feeding hopper is fixedly communicated with the top surface of the processing box.
[0011] As a preferred embodiment, the outer wall of the scraper away from the corresponding stirring fence is in contact with the inner surface of the reaction kettle, and the bristles on the brush plate are in contact with the inner surface of the reaction kettle.
[0012] As a preferred embodiment, the driving transmission wheel and the driven transmission wheel are connected through a transmission belt, and the output end of the servo motor is rotationally penetrated through the right inner wall of the protective shell and coaxially fixedly connected with the right outer wall of the rotating shaft.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. Through the action of the crushing mechanism, the bidirectional worm is rotated under the cooperation of the driving transmission wheel and the driven transmission wheel, and then the two worm gears drive the two crushing rollers to rotate through the two mounting shafts, so that the water reducing agent synthesis raw materials and reactants in the feeding hopper are crushed into small particles, the mixing between the synthesis raw materials and the reactants is more uniform, the synthesis rate is improved, and the problem of low synthesis efficiency caused by different sizes of the water reducing agent synthesis raw materials and the reactants is effectively avoided.
[0015] 2. Through the action of the stirring component, the stirring shaft drives the stirring blades and stirring grid to rotate under the cooperation of the driving bevel gear and the driven bevel gear, so that the scraper and brush plate rotate to scrape and clean the water-reducing agent mixture that is left on the inner wall of the reactor, so as to avoid the phenomenon of incomplete synthesis of water-reducing agent, improve the synthesis quality of water-reducing agent, and effectively avoid the problem that water-reducing agent mixture is easily left on the reactor wall during synthesis, which affects the quality of the final product. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a side sectional view of the processing box of this utility model.
[0018] Figure 3 This is a front view cross-sectional structural diagram of the reaction vessel of this utility model;
[0019] Figure 4 This is a frontal cross-sectional view of the protective shell of this utility model.
[0020] The diagram is labeled as follows: 1. Reactor; 2. Inlet; 3. Outlet pipe; 4. Crushing mechanism; 41. Processing box; 42. Mounting cavity; 43. Mounting shaft; 44. Worm gear; 45. Bidirectional worm; 46. Crushing roller; 5. Stirring assembly; 51. Stirring shaft; 52. Stirring blade; 53. Fixing sleeve; 54. Stirring grid; 55. Scraper; 56. Brush plate; 57. Driven bevel gear; 6. Protective shell; 7. Rotating shaft; 8. Driving bevel gear; 9. Driving transmission wheel; 10. Servo motor; 11. Driven transmission wheel; 12. Feed hopper. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example: Figures 1-4 As shown, this utility model provides a technical solution, including a reaction vessel 1, a feed inlet 2 is provided on the left side of the top of the reaction vessel 1, a discharge pipe 3 is fixedly connected to the bottom of the reaction vessel 1, a crushing mechanism 4 is provided at the top of the reaction vessel 1 corresponding to the feed inlet 2, and a stirring assembly 5 is provided inside the reaction vessel 1.
[0023] The crushing mechanism 4 includes a processing box 41, which is fixedly connected to the left side of the top surface of the reactor 1 and its bottom surface is fixedly connected to the feed inlet 2. An installation cavity 42 is opened inside the front end of the processing box 41. Two parallel installation shafts 43 are rotatably connected to the front end of the installation cavity 42. Worm gears 44 are fastened to the outer surface of each installation shaft 43. A bidirectional worm gear 45 that meshes with the two worm gears 44 is rotatably connected between the two sides inside the installation cavity 42. The outer wall of the rear end of the installation shaft 43 rotatably passes through the rear end wall inside the installation cavity 42 and is rotatably connected to the inner rear end wall of the processing box 41. A crushing roller 46 is fastened to the outer surface of the shaft.
[0024] Further as Figure 3 and Figure 4 As shown, it is worth noting that the stirring assembly 5 includes a stirring shaft 51, which is rotatably connected to the center of the inner wall at the bottom of the reactor 1. Both ends of the outer surface of the stirring shaft 51 are fixedly connected with a plurality of uniformly distributed stirring blades 52. Two parallel fixed sleeves 53 are tightly fitted onto the outer surface of the stirring shaft 51. The same stirring grid 54 is fixedly connected to the same side of the outer surface of the two fixed sleeves 53. A scraper 55 is fixedly connected to the outer wall of one stirring grid 54 away from the stirring shaft 51, and a brush 56 is fixedly connected to the outer wall of the other stirring grid 54 away from the stirring shaft 51. The top end of the stirring shaft 51 rotatably passes through the top end of the reactor 1 and is coaxially fixedly connected with a driven bevel gear 57.
[0025] Further as Figure 1 and Figure 4 As shown, it is worth noting that a protective shell 6 is fixedly connected to the center of the top of the reactor 1. A rotating shaft 7 is rotatably connected between the inner walls of the two sides of the protective shell 6. An active bevel gear 8 that meshes with the driven bevel gear 57 is tightly sleeved on the outer surface of the rotating shaft 7. An active transmission wheel 9 is rotatably connected to the left outer wall of the rotating shaft 7 through the left outer wall of the protective shell 6 and is coaxially fixed. A servo motor 10 is installed on the right side of the top of the reactor 1.
[0026] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth noting that the right outer wall of the bidirectional worm gear 45 rotates through the right outer wall of the processing box 41 and is coaxially fixedly connected to the driven transmission wheel 11, and the top surface of the processing box 41 is fixedly connected to the feed hopper 12.
[0027] Further as Figure 3 As shown, it is worth noting that the outer wall of the scraper 55 away from the corresponding stirring grid 54 is in contact with the inner surface of the reactor 1, and the bristles on the brush 56 are in contact with the inner surface of the reactor 1. The scraper 55 and the brush 56 are rotated by the stirring shaft 51 to scrape and clean the water-reducing agent mixture that is left on the inner wall of the reactor 1.
[0028] Further as Figure 4 It is worth noting that the driving wheel 9 and the driven wheel 11 are connected by a transmission belt, and the cooperation of the driving wheel 9 and the driven wheel 11 enables the servo motor 10 to drive the bidirectional worm 45 to rotate. The output end of the servo motor 10 penetrates the right inner wall of the protective shell 6 and is coaxially fixedly connected with the right outer wall of the rotating shaft 7. The rotating shaft 7 is driven to rotate by the servo motor 10, and the rotation of the stirring shaft 51 is realized under the cooperation of the driven bevel gear 57 and the driving bevel gear 8.
[0029] In summary, when the device is used, first, the servo motor 10 is started, and the water reducing agent synthesis raw materials and reactants are put into the feeding hopper 12 by an external conveying device. At this time, the servo motor 10 drives the rotating shaft 7 to rotate, and the driving wheel 9 is driven to rotate, thereby driving the driven wheel 11 to rotate. The driven wheel 11 drives the bidirectional worm 45 to rotate, and the two worm gears 44 are driven to rotate by the two installation shafts 43 under the meshing action. The two crushing rollers 46 are driven to rotate by the two worm gears 44, respectively, so that the water reducing agent synthesis raw materials and reactants in the feeding hopper 12 are crushed into small particles, making the mixture of the synthesis raw materials and the reactants more uniform, improving the synthesis rate, and effectively avoiding the problem that the synthesis efficiency is low due to the different sizes of the water reducing agent synthesis raw materials and the reactants.
[0030] The crushed water reducing agent synthesis raw materials and reactants enter the reaction kettle 1 through the feeding port 2. At this time, the servo motor 10 drives the rotating shaft 7 to rotate, and the driving bevel gear 8 is driven to rotate by the rotating shaft 7. Under the meshing action, the driving bevel gear 8 drives the driven bevel gear 57 to rotate, thereby driving the stirring shaft 51 to rotate. The stirring shaft 51 drives the plurality of stirring blades 52 and the two stirring grates 54 to rotate, and the water reducing agent synthesis raw materials and reactants in the reaction kettle 1 are fully stirred and mixed, improving the reaction rate. At the same time, the two stirring grates 54 drive the scraper 55 and the brush plate 56, respectively, to scrape and clean the residual water reducing agent mixture accumulated on the inner wall of the reaction kettle 1, avoiding the incomplete synthesis of the water reducing agent, and improving the synthesis quality of the water reducing agent. When the synthesis of the water reducing agent is completed, the product is collected through the discharge pipe 3 at the bottom end of the reaction kettle 1, effectively avoiding the problem that the kettle wall is easily left with residual water reducing agent mixture during synthesis, affecting the quality of the final product.
[0031] The servo motor 10 can be purchased on the market, and it is a mature technology in this field, which has been fully disclosed, so the description is not repeated.
[0032] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A water-reducing agent synthesis apparatus, comprising a reaction vessel (1), characterized in that: The reactor (1) has a feed inlet (2) on the left side of the top, and a discharge pipe (3) is fixedly connected to the bottom of the reactor (1). A crushing mechanism (4) is provided at the top of the reactor (1) corresponding to the feed inlet (2). A stirring assembly (5) is provided inside the reactor (1). The crushing mechanism (4) includes a processing box (41), which is fixedly connected to the left side of the top surface of the reactor (1) and its bottom surface is fixedly connected to the feed inlet (2). The processing box (41) has an installation cavity (42) inside its front end. The front end of the installation cavity (42) is rotatably connected to two parallel installation shafts (43). The outer surface of each installation shaft (43) is tightly fitted with a worm gear (44). The two sides inside the installation cavity (42) are rotatably connected to a bidirectional worm (45) that meshes with the two worm gears (44). The outer wall of the rear end of the installation shaft (43) rotatably penetrates the rear end wall inside the installation cavity (42) and is rotatably connected to the inner wall of the rear end of the processing box (41). The outer surface of the shaft is tightly fitted with a crushing roller (46).
2. The water-reducing agent synthesis apparatus according to claim 1, characterized in that: The stirring assembly (5) includes a stirring shaft (51), which is rotatably connected to the center of the inner wall at the bottom of the reactor (1). Both ends of the outer surface of the stirring shaft (51) are fixedly connected with a plurality of uniformly distributed stirring blades (52). Two parallel fixed sleeves (53) are tightly fitted onto the outer surface of the stirring shaft (51). The same stirring grid (54) is fixedly connected to the outer surface of the two fixed sleeves (53) on the same side. A scraper (55) is fixedly connected to the outer wall of one stirring grid (54) away from the stirring shaft (51), and a brush plate (56) is fixedly connected to the outer wall of the other stirring grid (54) away from the stirring shaft (51). The top end of the stirring shaft (51) rotatably passes through the top end of the reactor (1) and is coaxially fixedly connected with a driven bevel gear (57).
3. The water-reducing agent synthesis apparatus according to claim 2, characterized in that: A protective shell (6) is fixedly connected to the center of the top of the reactor (1). A rotating shaft (7) is rotatably connected between the inner walls of the two sides of the protective shell (6). An active bevel gear (8) that meshes with the driven bevel gear (57) is tightly sleeved on the outer surface of the rotating shaft (7). An active transmission wheel (9) is rotatably connected to the left outer wall of the protective shell (6) and coaxially fixedly connected to it. A servo motor (10) is installed on the right side of the top of the reactor (1).
4. The water-reducing agent synthesis apparatus according to claim 3, characterized in that: The right outer wall of the bidirectional worm gear (45) rotates through the right outer wall of the processing box (41) and is coaxially fixedly connected to the driven transmission wheel (11). The top surface of the processing box (41) is fixedly connected to the feed hopper (12).
5. The water-reducing agent synthesis apparatus according to claim 4, characterized in that: The outer wall of the scraper (55) away from the corresponding stirring grid (54) is in contact with the inner surface of the reactor (1), and the bristles on the brush plate (56) are in contact with the inner surface of the reactor (1).
6. The water-reducing agent synthesis apparatus according to claim 5, characterized in that: The active drive wheel (9) and the driven drive wheel (11) are connected by a drive belt. The output end of the servo motor (10) rotates through the right inner wall of the protective shell (6) and is coaxially fixedly connected to the right outer wall of the rotating shaft (7).