Stirring kettle for processing water reducing agent
By using a design that allows the inner and outer shafts to rotate in opposite directions, along with the cooperation of the scraper and the pusher plate, the problem of uneven material mixing and manual feeding in the mixing tank for water-reducing agent processing is solved, achieving more uniform mixing and automated feeding.
Patent Information
- Application Number
- CN202422884141.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing mixing tanks for water-reducing agent processing are prone to uneven mixing of materials during the mixing process, especially in the edge area of the tank where materials tend to accumulate, and the feeding process requires manual intervention.
The design employs an inner and outer shaft that rotate in opposite directions, combined with a scraper and a pusher plate, to achieve uniform mixing of materials; at the same time, the automatic feeding process is achieved through the cooperation of electric slide rails and electric push rods.
It achieves uniform mixing of materials in the reactor, reduces material accumulation and adhesion problems, improves feeding efficiency, and realizes automated production.
Smart Images
Figure CN223586965U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water reducing agent processing technical field, specifically, it relates to a stirring kettle for water reducing agent processing. BACKGROUND
[0002] Water reducing agent is a kind of admixture commonly used in concrete mixture, and water reducing agent can reduce the required water quantity under the premise of keeping cement paste fluidity, thereby improving the workability of fresh concrete.
[0003] When using, water reducing agent is added into concrete by dry mixing or wet mixing mode.The optimum addition amount needs to be determined according to specific engineering requirement and test result to ensure that concrete reaches the expected workability and mechanical property.
[0004] At present, the stirring kettle for water reducing agent processing is usually composed of reaction kettle body, motor, stirring paddle, feeding pipe valve and discharge pipe valve and other parts.In the stirring operation, the motor is usually used to drive the stirring paddle operation to stir and mix water reducing agent and concrete in the reaction kettle body;Although this mode guarantees the basic efficiency of stirring and mixing, since the stirring paddle only stirs and mixes in single rotation direction, it is easy to cause uneven material mixing, especially in the edge area of kettle body, material is easy to accumulate and is not easy to be completely mixed. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned defects of prior art, the utility model provides a stirring kettle for water reducing agent processing with better mixing effect.
[0006] The utility model discloses a technical scheme for a stirring kettle for water reducing agent processing, comprising a support frame, a kettle body, a cover plate, a feeding pipe, a motor, bevel gears I, bevel gears II, bevel gears III, an inner shaft, an outer shaft, a scraping frame, a stirring rod, a pushing plate, a discharging valve and a feeding pipe, the kettle body is arranged on the top of the support frame, the cover plate is arranged on the top of the kettle body, the feeding pipe is arranged on the front side of the top of the cover plate, the motor is arranged on the outer side of the upper part of the kettle body, the output shaft of the motor is connected with the bevel gears I, the bevel gears II are arranged at the middle position of the top of the cover plate, the bevel gears I are rotatably engaged with the bevel gears II below, the convex rod is arranged on the outer side of the upper part of the motor, the bevel gears III are rotatably arranged on the convex rod, the bevel gears III are rotatably engaged with the bevel gears I below, the bevel gears II and the bevel gears III are oppositely arranged, the inner shaft is arranged on the inner side of the bevel gears III, the inner shaft extends into the lower part of the kettle body, the outer shaft is rotatably arranged on the outer side of the inner shaft, the upper part of the outer shaft is connected with the bevel gears II, the outer shaft penetrates through the cover plate and also extends into the upper part of the kettle body, the scraping frame is arranged on the bottom of the outer shaft, the scraping rod is rotatably contacted with the inner wall of the kettle body, the stirring rods are symmetrically arranged on the lower part of the inner shaft along the circumference, each stirring rod is located on the inward side of the scraping frame, the lower part of the kettle body is conical, the pushing plate is arranged on the bottom of the scraping frame, the pushing plate is rotatably contacted with the inner wall of the conical part of the kettle body, the discharging valve is arranged on the discharge port of the bottom of the kettle body, the feeding pipe is communicated with the upper side of the rear of the kettle body.
[0007] As a preferred, it also comprises a mounting frame, an electric sliding rail, a discharging pipe, a spring and a clamping bead, the mounting frame is arranged on the top of the feeding pipe at the upper side of the rear of the kettle body, the middle part of the mounting frame is provided with a limiting groove, and a circular through groove is formed in the middle part of the mounting frame, the electric sliding rails are arranged on the two sides of the mounting frame, the material bins are symmetrically and slidably arranged between the two electric sliding rails, the discharging pipes are arranged on the bottom of each material bin, the springs are arranged in each discharging pipe, and the clamping beads are arranged on the bottom of each spring.
[0008] As a preferred, the clamping bead is matched with the discharging port of the material bin.
[0009] As a preferred, it also comprises a support frame and an electric push rod, the support frame is arranged below the discharging pipe at the upper side of the rear of the kettle body, the electric push rod is arranged on the support frame, and the telescopic rod of the electric push rod penetrates through and extends into the upper part of the feeding pipe.
[0010] As a preferred, the electric sliding rail drives the material bin to slide, and after the lower part of the material bin is correspondingly positioned at the circular through groove of the mounting frame, the clamping bead is contacted with the telescopic rod of the electric push rod below.
[0011] As a preferred, when the telescopic rod of the electric push rod is extended, the clamping bead is slid in the discharging pipe, the spring is compressed and deformed, and thus the discharging port of the material bin is blocked.
[0012] The utility model has the following advantages: 1. The utility model is rotated in opposite directions by the inner shaft and the outer shaft, and the scraping frame and the pushing plate are used, so that the materials in the kettle body can be uniformly mixed, and the problems of material accumulation and adhesion are avoided.
[0013] 2、The utility model discloses through the cooperation of electric slide rail and electric push rod, realize the automatic feeding process of material, reduce manual intervention, improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0015] Figure 2 It is the three-dimensional structure schematic diagram of kettle body, motor and bevel gear I etc.
[0016] Figure 3 It is the three-dimensional structure schematic diagram of material bin, mounting frame and electric slide rail etc.
[0017] Figure 4 It is the three-dimensional structure schematic diagram of valve cover, spring and clamping bead etc.
[0018] Mark in drawing: 1-support frame, 2-kettle body, 3-cover plate, 4-throw material pipe, 5-motor, 6-bevel gear I, 61-bevel gear II, 62-bevel gear III, 7-inner shaft, 71-outer shaft, 8-scraping frame, 9-stirring rod, 10-push material board, 11-discharge valve, 12-feeding pipe, 13-bracket, 14-electric push rod, 15-mounting frame, 16-electric slide rail, 17-material bin, 18-discharge pipe, 19-spring, 20-clamping bead. DETAILED DESCRIPTION
[0019] The utility model is further explained below in connection with the attached drawing and specific embodiment.
[0020] Embodiment: a kind of water-reducing agent processing is stirred tank, such as Figures 1-3As shown, including support frame 1, kettle body 2, cover plate 3, feeding pipe 4, motor 5, bevel gear I 6, bevel gear II 61, bevel gear III 62, inner shaft 7, outer shaft 71, scraper frame 8, stirring rod 9, push plate 10, discharge valve 11 and feeding pipe 12, support frame 1 top is provided with kettle body 2, kettle body 2 top is provided with cover plate 3, cover plate 3: close the top of kettle body 2, prevent material splash, at the same time fix other components, cover plate 3 top front side is provided with feeding pipe 4, feeding pipe 4: for adding material to kettle body 2, kettle body 2 upper outer side is provided with motor 5, motor 5: provide power source, drive stirring system work, the output shaft of motor 5 is connected with bevel gear I 6, bevel gear I 6: through the output shaft of motor 5 connection, the rotary power of motor 5 is transmitted to bevel gear II 61 and bevel gear III 62, cover plate 3 top middle position is provided with bevel gear II 61, bevel gear I 6 and the bevel gear II 61 below rotation engagement, motor 5 upper outer side is equipped with the lug, the lug is rotationally provided with bevel gear III 62, bevel gear III 62 and the bevel gear I 6 below rotation engagement, bevel gear II 61 and bevel gear III 62 are oppositely arranged, the inner side of bevel gear III 62 is provided with inner shaft 7, inner shaft 7: through bevel gear III 62 drive rotation, drive stirring rod 9 and stir material, inner shaft 7 extends in kettle body 2 inner lower part, the outer side of inner shaft 7 is rotationally provided with outer shaft 71, outer shaft 71: through bevel gear II 61 drive rotation, drive scraper frame 8 and push plate 10 work, outer shaft 71 upper part is connected with bevel gear II 61, outer shaft 71 penetrates cover plate 3 also similarly extends in kettle body 2 upper part, outer shaft 71 bottom is provided with scraper frame 8, the scraper rod is rotationally contacted with kettle body 2 inner wall, scraper frame 8: contact with kettle body 2 inner wall, remove the material adhered on the inner wall, inner shaft 7 lower part is provided with stirring rod 9 along the circumference symmetry, stirring rod 9 rotates with inner shaft 7, stirs the material in kettle body 2, each stirring is located in the inward side of scraper frame 8, kettle body 2 lower part is conical, scraper frame 8 bottom is provided with push plate 10, push plate 10 is rotationally contacted with the conical part inner wall of kettle body 2, pushes the material at the bottom to the center, kettle body 2 bottom discharge port is provided with discharge valve 11, controls the opening and closing of kettle body 2 bottom discharge port, kettle body 2 rear upper side is communicated with feeding pipe 12, connects kettle body 2 with external feeding system, for adding material.
[0021] As Figures 1-4 shown, also includes mounting bracket 15, electric sliding rail 16, discharge pipe 18, spring 19 and clamping bead 20, kettle body 2 rear upper side is located in the top of feeding pipe 12 and is provided with mounting bracket 15, the middle part of mounting bracket 15 is provided with limiting slot, and the middle part of mounting bracket 15 is provided with circular through slot, both sides of mounting bracket 15 are provided with electric sliding rail 16, the both sides of electric sliding rail 16 are symmetrically and slidingly provided with hopper 17, the bottom of each hopper 17 is provided with discharge pipe 18, the inside of each discharge pipe 18 is provided with spring 19, the bottom of each spring 19 is provided with clamping bead 20, clamping bead 20 is adapted to the discharge port of hopper 17.
[0022] As Figures 2-3 shown, also includes a bracket 13 and electric push rod 14, kettle body 2 rear upper side located below the discharge pipe is provided with a bracket 13, the bracket 13 is provided with electric push rod 14, electric push rod 14 telescopic rod through and extend to the upper part of the filling pipe 12, electric slide rail 16 drive bin 17 sliding, let bin 17 lower part corresponding to the circular slot of mounting bracket 15, then the ball 20 is in contact with the lower electric push rod 14 telescopic rod, the telescopic rod of electric push rod 14, then make the ball 20 in the discharge pipe 18 sliding, and extrusion spring 19 makes its compression deformation, thereby blocking in the discharge port of bin 17.
[0023] In use, first start the motor 5, the output shaft of motor 5 drives bevel gear I 6 rotation, bevel gear I 6 through the meshing of bevel gear II 61 and bevel gear III 62 respectively drive outer shaft 71 and inner shaft 7 rotation, because bevel gear II 61 and bevel gear III 62 is relatively arranged, and is connected with inner shaft 7 and outer shaft 71 respectively, this makes the rotation direction of inner shaft 7 and outer shaft 71 is opposite, namely when inner shaft 7 rotates clockwise, outer shaft 71 counterclockwise rotation, vice versa, the rotation of inner shaft 7 drives its lower stirring rod 9 to carry on the stirring work, and the rotation of outer shaft 71 drives the bottom of the scraping frame 8 and push plate 10 together, scraping frame 8 and kettle body 2 inner wall contact, can effectively scrape the material adhered on the kettle body 2 inner wall, push plate 10 and kettle body 2 lower part of the taper part contact, can push the material deposited in the bottom to the central region, thereby avoiding the material accumulation in the edge or bottom of kettle body 2, improve the uniformity of mixing, when automatic feeding is needed, electric slide rail 16 drive both sides of the symmetrical bin 17 sliding, until the lower part of bin 17 corresponds to the circular slot of mounting bracket 15, at this time, the ball 20 in the discharge pipe 18 of bin 17 bottom will be in contact with the telescopic rod of lower electric push rod 14, when the telescopic rod of electric push rod 14 extends, it will make the ball 20 in the discharge pipe 18 sliding, and extrusion spring 19 makes its compression deformation, thereby blocking the discharge port of bin 17, when the need for discharge, the telescopic rod of electric push rod 14 retraction, the ball 20 is reset under the action of spring 19, remove the blockage of discharge pipe 18, the material can fall into the kettle body 2 from the discharge pipe 18 of bin 17, this process can realize automatic control, improve the feeding efficiency, after stirring, open the discharge valve 11, the material is discharged from the discharge port of kettle body 2 bottom, because the kettle body 2 lower part is designed into a taper, which helps the smooth discharge of material, avoid residual.
[0024] The technical principles of the embodiments of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present application, and cannot be interpreted as limiting the protection scope of the embodiments of the present application in any way. Based on the explanations herein, other specific embodiments of the embodiments of the present application can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the embodiments of the present application.
Claims
1. A mixing tank for processing water-reducing agents, comprising a support frame (1), a tank body (2), a cover plate (3), and a feeding pipe (4), wherein the tank body (2) is disposed on the top of the support frame (1), the cover plate (3) is disposed on the top of the tank body (2), the feeding pipe (4) is disposed on the front side of the top of the cover plate (3), and a motor (5) is disposed on the upper outer side of the tank body (2), characterized in that: It also includes: a motor (5), bevel gear I (6), bevel gear II (61), bevel gear III (62), inner shaft (7), outer shaft (71), scraper (8), stirring rod (9), pusher plate (10), discharge valve (11) and feeding pipe (12). The output shaft of the motor (5) is connected to bevel gear I (6). The top middle position of the cover plate (3) is provided with bevel gear II (61). The bevel gear I (6) rotates and meshes with the bevel gear II (61) below. The upper outer side of the motor (5) is provided with a protruding rod. The bevel gear III (62) is rotatably provided on the protruding rod. The bevel gear III (62) rotates and meshes with the bevel gear I (6) below. The bevel gear II (61) and the bevel gear III (62) are arranged opposite to each other. The inner side of the bevel gear III (62) is provided with an inner shaft (7). The inner shaft (7) extends into the kettle. In the lower part of the body (2), an outer shaft (71) is rotatably arranged on the outside of the inner shaft (7). The upper part of the outer shaft (71) is connected to the bevel gear II (61). The outer shaft (71) passes through the cover plate (3) and also extends into the upper part of the vessel body (2). A scraper (8) is arranged at the bottom of the outer shaft (71). The scraper (8) is in rotatable contact with the inner wall of the vessel body (2). A stirring rod (9) is symmetrically arranged in the circumferential direction at the lower part of the inner shaft (7). Each stirring rod is located on the inward side of the scraper (8). The lower part of the vessel body (2) is conical. A pusher plate (10) is arranged at the bottom of the scraper (8). The pusher plate (10) is in rotatable contact with the inner wall of the conical part of the vessel body (2). A discharge valve (11) is arranged on the discharge port at the bottom of the vessel body (2). A feeding pipe (12) is connected to the upper rear side of the vessel body (2).
2. The mixing tank for processing water-reducing agents according to claim 1, characterized in that: It also includes a mounting bracket (15), an electric slide rail (16), a discharge pipe (18), a spring (19), and a retaining ball (20). The upper rear side of the vessel body (2) is provided with a mounting bracket (15) at the top of the feeding pipe (12). A limiting groove is opened in the middle of the mounting bracket (15), and a circular through groove is opened in the middle of the mounting bracket (15). Electric slide rails (16) are provided on both sides of the mounting bracket (15). A hopper (17) is symmetrically and slidably arranged between the two electric slide rails (16). A discharge pipe (18) is provided at the bottom of each hopper (17). A spring (19) is provided in each discharge pipe (18), and a retaining ball (20) is provided at the bottom of each spring (19).
3. The mixing tank for processing water-reducing agents according to claim 2, characterized in that: The clasp (20) is adapted to the discharge port of the hopper (17).
4. The stirred tank for processing water-reducing agents according to claim 3, characterized in that: It also includes a bracket (13) and an electric push rod (14). The bracket (13) is provided on the upper rear side of the vessel body (2) below the feeding pipe (12). The electric push rod (14) is provided on the bracket (13). The telescopic rod of the electric push rod (14) passes through and extends into the upper part of the feeding pipe (12).
5. The mixing tank for processing water-reducing agents according to claim 4, characterized in that: The electric slide rail (16) drives the hopper (17) to slide, so that the lower part of the hopper (17) corresponds to the circular through slot of the mounting bracket (15), and the locking ball (20) contacts the telescopic rod of the electric push rod (14) below.
6. The mixing tank for processing water-reducing agents according to claim 5, characterized in that: When the telescopic rod of the electric push rod (14) extends, the locking ball (20) slides inside the discharge pipe (18) and squeezes the spring (19) to compress and deform it, thereby blocking the discharge port of the hopper (17).