Quantitative adding device for superfine slag powder activity exciting agent

Abstract

The utility model provides a quantitative adding device for a superfine slag powder active exciting agent, and belongs to the technical field of additive feeding. Comprising a feeding barrel, the bottom of the feeding barrel is fixedly connected with a first feeding pipe communicating with the feeding barrel, the bottom of the first feeding pipe is fixedly connected with a second feeding pipe communicating with the first feeding pipe, and the second feeding pipe is in an n shape; and the two ends of the bottom of the second feeding pipe are fixedly connected with the same protective shell communicating with the second feeding pipe, two first grooves which are oppositely formed are formed in the outer wall of the protective shell, and a feeding mechanism is arranged in the protective shell. By arranging the feeding mechanism, a fixed amount can be added at a time when the active exciting agent is added, the adding times can be changed according to different amounts of slag micro powder, the device can act on a plurality of objects needing to be added with the active exciting agent at the same time without adding the active exciting agent respectively, operation steps are reduced, and operation of workers is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of additive feeding technology, and in particular to a quantitative addition device for slag micro powder activity activator. Background Technology

[0002] Slag micron powder activator is a type of additive used to enhance the hydration activity of slag micron powder. It activates the potential activity of industrial waste such as blast furnace slag and steel slag by disrupting the glassy structure of slag, thereby partially replacing cement and improving the performance of concrete. This additive can not only reduce costs, but also improve the compressive strength and durability of concrete.

[0003] Existing active activators are often added manually by workers, and the amount added needs to be determined according to the amount of slag powder. Manual addition makes it difficult to control the amount added. If there are multiple objects that need to be added with active activators, they need to be added separately, which is more time-consuming and labor-intensive. Therefore, this application provides a quantitative addition device for slag powder active activators to meet the needs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a quantitative addition device for slag micro powder active activator to solve the problem that the existing active activator is often added manually by workers, and the amount added needs to be based on the amount of slag micro powder. Manual addition is difficult to control the amount added, and if there are multiple objects that need to add active activator, they need to be added separately, which is more time-consuming and labor-intensive.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A quantitative addition device for slag micro-powder activator includes a feeding bucket. A feed pipe is fixedly connected to the bottom of the feeding bucket and communicates with it. A second feed pipe, also connected to the first feed pipe, is fixedly connected to the bottom of the first feed pipe and communicates with it. The second feed pipe is shaped like an "n". The bottom ends of the second feed pipe are fixedly connected to the same protective shell, which communicates with it. Two opposing grooves are formed on the outer wall of the protective shell. A feeding mechanism is provided inside the protective shell. The feeding mechanism includes a disc that abuts against the inner top wall of the protective shell and a disc that abuts against the inner bottom wall of the protective shell. A circular groove is formed in the center of the disc, and multiple... A second groove is connected to the circular groove and arranged in a circumferential pattern around the circular groove. The ends of the second grooves that are far apart from each other are arc-shaped. The top of the second disc is fixedly connected to the first disc. A plurality of limiting grooves arranged in a circumferential pattern around the second disc are provided on the outer wall of the second disc. The sides of the limiting grooves that are close to each other are arc-shaped. The limiting grooves can communicate with the second groove. A spring rod is provided inside the second disc on the side of the limiting grooves that are close to each other. A locking block is fixedly connected inside the limiting groove at the ends of the spring rods that are far apart from each other. A circular block that matches the circular groove is fixedly connected to the top center of the second disc. A plurality of third grooves arranged in a circumferential pattern around the circular block are provided on the circular block.

[0007] Preferably, the shape of the card block is teardrop-shaped and one end of the card block is close to the other end, which can be adapted to the limiting groove, and the shape of the third groove is an inverted trapezoid.

[0008] Preferably, the bottom of the protective shell has a groove four, and a mounting bracket is fixedly connected to the bottom of the protective shell. A cylinder is mounted on the mounting bracket, and a limit frame is fixedly connected to the output shaft of the cylinder. An eccentrically arranged limit pin is fixedly connected to the bottom of the disc two. The limit pin extends out of the protective shell through the groove four and is slidably connected to the limit frame.

[0009] Preferably, the top of the protective shell is fixedly connected to a support frame for placing the feeding bucket, and the bottom of the protective shell is fixedly connected to a plurality of support rods for supporting the protective shell.

[0010] Preferably, the bottom of the protective shell is fixedly connected to two opposing funnels, which are in communication with the interior of the protective shell. The funnels are located below different opposing grooves. The bottom of the funnels is fixedly connected to interconnected discharge pipes, and a diffusion mechanism is installed at the end of the discharge pipes away from the funnels.

[0011] Preferably, the diffusion mechanism includes a fixed disk fixedly connected to the end of the discharge pipe, a through groove communicating with the discharge pipe is opened in the middle of the fixed disk, an inverted funnel is fixedly connected to the bottom middle of the fixed disk, and multiple support columns are also fixedly connected to the bottom of the fixed disk. The end of the support column away from the fixed disk passes through the inverted funnel and is fixedly connected to a conical block. A gap is left between the conical block and the inverted funnel for the active activator to flow.

[0012] Compared with the prior art, this utility model has at least the following beneficial effects:

[0013] In the above scheme, by setting up a feeding mechanism, when it is necessary to add an active activator to the slag powder, the active activator is first poured into the inside of the feeding bucket. The active activator will enter the inside of the "n"-shaped feeding pipe two through the feeding pipe one, and then enter the protective shell through the feeding pipe two, allowing the active activator to fall into the two opposing grooves three. It will flow into the inside of the groove two through the inverted trapezoidal groove three, and stop at the top of the locking block. Then, the cylinder is activated to move the limiting frame. The limiting frame drives the limiting pin to slide inside the limiting frame. The limiting pin will drive the disc two to rotate inside the protective shell. When the disc two rotates, it drives the round block, groove three, limiting groove and locking block to rotate. When the cylinder extends to the top, the locking block will be rotated to a groove on the protective shell. The spring rod will extend outward, driving the locking block to move outward and extend out of groove one. At this time, the active activator stopped in groove three and groove two is no longer blocked by the locking block and will fall down from the locking block and spring rod inside the limiting groove, allowing the active activator to leave groove three and groove two. The second groove, while the third and second grooves, which were not initially filled with activator, will be rotated to the bottom of the second feed pipe, allowing the activator to be filled into the second feed pipe. When the cylinder contracts, the limiting frame and limiting pin drive the second disc to rotate and reset. At this time, the teardrop-shaped locking block extending from the first groove will abut against the protective shell. The locking block moves inward along the inclined surface on the locking block, squeezing the spring rod, so that the locking block returns to the inside of the protective shell and fits against the arc-shaped limiting groove, blocking the limiting groove. The second groove, which has been filled with activator, will gradually be rotated to the position of the first groove. The corresponding spring rod will rebound, causing the locking block to extend out of the first groove, so that the activator falls down from the locking block and spring rod inside the limiting groove. The advantage of this is that a fixed amount of activator can be added at once, the number of additions can be changed according to different amounts of slag powder, and it can be applied to multiple objects that need to be added with activator at the same time, without having to add them separately, reducing operation steps and making it more convenient for operators.

[0014] By setting up a diffusion mechanism, when the active activator falls downward from between the locking block and the spring rod inside the limiting groove, it will fall into the inside of the funnel, and then flow through the discharge pipe into the through groove on the fixed plate and continue to fall. At this time, the active activator will contact the top of the cone block, and flow downward along the cone block between the cone block and the inverted funnel, and finally flow out from between the cone block and the inverted funnel. The advantage of this is that it allows the active activator to flow more dispersedly into the slag powder, increasing the contact area between the active activator and the slag powder, thereby better carrying out the chemical reaction. Attached Figure Description

[0015] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0016] Figure 1 A first-view three-dimensional structural diagram of a device for quantitatively adding active activators to slag powder;

[0017] Figure 2 A partial cross-sectional three-dimensional structural diagram of a device for quantitatively adding activators of slag micro powder;

[0018] Figure 3 A second-view three-dimensional structural diagram of a device for quantitatively adding active activators to slag powder;

[0019] Figure 4 This is a three-dimensional enlarged structural diagram of the feeding mechanism;

[0020] Figure 5 A magnified three-dimensional structural diagram of the feeding mechanism after removing the first disc.

[0021] Figure 6 A three-dimensional enlarged schematic diagram of the diffusion mechanism after cross-section;

[0022] Figure 7 for Figure 3 Enlarged structural diagram at point A in the middle.

[0023] [Figure Labels]

[0024] 1. Feeding bucket; 2. Feeding pipe one; 3. Feeding pipe two; 4. Protective shell; 5. Groove one; 6. Feeding mechanism; 61. Disc one; 62. Circular groove; 63. Groove two; 64. Disc two; 65. Limiting groove; 66. Locking block; 67. Spring rod; 68. Circular block; 69. Groove three; 7. Diffusion mechanism; 71. Fixed disc; 72. Inverted funnel; 73. Support column; 74. Conical block; 75. Through groove; 8. Discharge pipe; 9. Funnel; 10. Groove four; 11. Limiting pin; 12. Mounting bracket; 13. Cylinder; 14. Limiting frame; 15. Support frame; 16. Support rod.

[0025] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation

[0026] The present invention provides a quantitative addition device for slag micron powder activity activator, which is described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0027] like Figures 1-5 and Figure 7As shown, an embodiment of this utility model provides a quantitative addition device for slag micro-powder activator, including a feeding bucket 1. A feed pipe 2, communicating with the bottom of the feeding bucket 1, is fixedly connected to the bottom of the feed pipe 1. A second feed pipe 3, also communicating with the feed pipe 2, is fixedly connected to the bottom of the feed pipe 2. The second feed pipe 3 is shaped like an "n". The bottom ends of the second feed pipe 3 are fixedly connected to the same protective shell 4, communicating with the second feed pipe 3. Two opposing grooves 5 are formed on the outer wall of the protective shell 4. A feeding mechanism 6 is provided inside the protective shell 4 for feeding... Mechanism 6 includes a first disc 61 that abuts against the inner top wall of the protective shell 4 and a second disc 64 that abuts against the inner bottom wall of the protective shell 4. A circular groove 62 is formed in the center of the first disc 61. Multiple grooves 63, communicating with the circular groove 62 and arranged in a circumferential pattern around the circular groove 62, are also formed on the first disc 61. The ends of the grooves 63 that are far apart from each other are arc-shaped. The top of the second disc 64 is fixedly connected to the first disc 61. Multiple limiting grooves 65, arranged in a circumferential pattern around the second disc 64, are formed on the outer wall of the second disc 64. The side of the limiting grooves 65 that are close to each other is... The disc 64 is arc-shaped, with a limiting groove 65 that can communicate with the second groove 63. A spring rod 67 is provided inside the disc 64 on the side of the limiting groove 65 that is close to each other. A locking block 66 is fixedly connected to the opposite end of the spring rod 67 inside the limiting groove 65. A circular block 68, adapted to the circular groove 62, is fixedly connected to the top center of the disc 64. Multiple third grooves 69 are arranged in a circumferential pattern around the circular block 68. The locking blocks 66 are teardrop-shaped, with their close ends adapting to the limiting groove 65. The third grooves 69 are inverted trapezoidal in shape. The protective shell 4 has a groove 10 at its bottom. A mounting bracket 12 is fixedly connected to the bottom of the protective shell 4. A cylinder 13 is mounted on the mounting bracket 12. The output shaft of the cylinder 13 is fixedly connected to a limit frame 14. An eccentrically positioned limit pin 11 is fixedly connected to the bottom of the disc 64. The limit pin 11 extends out of the protective shell 4 through the groove 10 and slides through the limit frame 14. A support frame 15 for placing the feed hopper 1 is fixedly connected to the top of the protective shell 4. Multiple support rods 16 for supporting the protective shell 4 are fixedly connected to the bottom of the protective shell 4.

[0028] By setting up the feeding mechanism 6, when it is necessary to add an active activator to the slag powder, the active activator is first poured into the inside of the feeding bucket 1. The active activator will enter the inside of the "n"-shaped feeding pipe 2 through the feeding pipe 1 2, and then enter the protective shell 4 through the feeding pipe 2 3, allowing the active activator to fall into the inside of the two opposing grooves 3 69. It flows into the inside of the groove 2 63 along the inverted trapezoidal groove 3 69, so that it stays on the top of the locking block 66. Then, the cylinder 13 is activated to move the limiting frame 14, which drives the limiting pin 11 to slide inside the limiting frame 14. The limiting pin 11 will cause the disc 2 64 to rotate inside the protective shell 4. When the disc 2 64 rotates, it will cause the disc 68, the groove 3 69, the limiting groove 65 and the locking block 66 to rotate. When the cylinder 13 extends to the top, the locking block 66 will be rotated to the groove 1 5 on the protective shell 4. The spring rod 67 will extend outward, causing the locking block 66 to move outward and extend out of the groove 1 5. At this time, the active activator that is stopped in the groove 3 69 and the groove 2 63 is no longer blocked by the locking block 66 and will fall down from the locking block 66 and the spring rod 67 inside the limiting groove 65, allowing the active activator to leave the groove. The groove 3 (69) and groove 2 (63), which were not initially filled with the active activator, will be rotated to the bottom of the feed pipe 2 (3), allowing the active activator to be filled into the feed pipe 2 (3). When the cylinder 13 retracts, the disc 2 (64) will rotate and reset through the limit frame 14 and the limit pin 11. At this time, the teardrop-shaped locking block 66 extending from the groove 1 (5) will abut against the protective shell 4. The locking block 66 will move inward along the inclined surface of the locking block 66, squeezing the spring rod 67, so that the locking block 66 returns to the inside of the protective shell 4 and fits against the arc-shaped limit groove 65, blocking the limit groove 6. 5. The groove 2 63, into which the active activator is poured, will gradually rotate to the position of groove 1 5. The corresponding spring rod 67 will rebound and drive the locking block 66 to extend out of groove 1 5, so that the active activator falls downward from between the locking block 66 and the spring rod 67 inside the limiting groove 65. The advantage of this is that a fixed amount of active activator can be added at once, the number of additions can be changed according to different amounts of slag powder, and it can be applied to multiple objects that need to be added with active activator at the same time without adding them separately, reducing operation steps and making it more convenient for the staff.

[0029] like Figures 1-3 , Figure 6 and Figure 7As shown, the bottom of the protective shell 4 is fixedly connected to two opposing funnels 9, which are in communication with the interior of the protective shell 4. The funnels 9 are located below different opposing grooves 63. The bottom of the funnels 9 is fixedly connected to interconnected discharge pipes 8. A diffusion mechanism 7 is installed at the end of the discharge pipe 8 away from the funnels 9. The diffusion mechanism 7 includes a fixed plate 71 fixedly connected to the end of the discharge pipe 8. A through groove 75 communicating with the discharge pipe 8 is opened in the middle of the fixed plate 71. An inverted funnel 72 is fixedly connected to the bottom middle of the fixed plate 71. Multiple support pillars 73 are also fixedly connected to the bottom of the fixed plate 71. The end of the support pillar 73 away from the fixed plate 71 passes through the inverted funnel 72 and is fixedly connected to a conical block 74. A gap is left between the conical block 74 and the inverted funnel 72 for the active activator to flow.

[0030] By setting up a diffusion mechanism 7, when the active activator falls downward from between the locking block 66 and the spring rod 67 inside the limiting groove 65, it will fall into the inside of the funnel 9, and then flow through the discharge pipe 8 into the through groove 75 on the fixed plate 71 and continue to fall. At this time, the active activator will contact the top of the cone block 74, and flow downward along the cone block 74 between the cone block 74 and the inverted funnel 72, and finally flow out from between the cone block 74 and the inverted funnel 72. The advantage of doing this is that it allows the active activator to flow more dispersedly into the interior of the slag powder, increasing the contact area between the active activator and the slag powder, thereby better carrying out the chemical reaction.

[0031] The technical solution provided by this utility model, through the setting of the feeding mechanism 6, when it is necessary to add an active activator to the slag powder, firstly, the active activator is poured into the inside of the feeding bucket 1. The active activator will enter the inside of the "n"-shaped feeding pipe 2 through the feeding pipe 2, and then enter the protective shell 4 through the feeding pipe 2, allowing the active activator to fall into the inside of the two opposing grooves 3 69, and flow into the inside of the groove 2 63 along the inverted trapezoidal groove 3 69, so that it stays at the top of the locking block 66. Then, the cylinder 13 is activated to move the limiting frame 14, and the limiting frame 14 drives the limiting pin 11 to... The sliding of the limiting frame 14 causes the limiting pin 11 to drive the second disc 64 to rotate inside the protective shell 4. As the second disc 64 rotates, it drives the round block 68, the third groove 69, the limiting groove 65, and the locking block 66 to rotate. When the cylinder 13 extends to the top, the locking block 66 is rotated to the first groove 5 on the protective shell 4. The spring rod 67 extends outward, causing the locking block 66 to move outward and extend out of the first groove 5. At this point, the active activator, no longer blocked by the locking block 66 in the third groove 69 and the second groove 63, falls downward from between the locking block 66 and the spring rod 67 inside the limiting groove 65, allowing the active activator to... The activator leaves grooves 69 and 63. Grooves 69 and 63, which were initially not filled with active activator, are rotated to the bottom of feed pipe 3, allowing the active activator to be injected. When cylinder 13 retracts, the limiting frame 14 and limiting pin 11 drive disc 64 to rotate and reset. At this time, the teardrop-shaped locking block 66 extending from groove 5 abuts against the protective shell 4. Following the inclined surface of the locking block 66, it moves inward to compress the spring rod 67, thus allowing the locking block 66 to return to the interior of the protective shell 4 and fit against the arc-shaped limiting groove 65, blocking the limiting... The groove 65 is positioned, and the groove 2 63, into which the active activator is poured, will gradually rotate to the position of the groove 1 5. The corresponding spring rod 67 will rebound, causing the locking block 66 to extend out of the groove 1 5, so that the active activator falls downward from between the locking block 66 and the spring rod 67 inside the limiting groove 65. The advantage of this is that a fixed amount of active activator can be added at once, the number of additions can be changed according to different amounts of slag powder, and it can be applied to multiple objects that need to be added with active activator at the same time without adding them separately, reducing operation steps and making it more convenient for operators.

[0032] By setting up a diffusion mechanism 7, when the active activator falls downward from between the locking block 66 and the spring rod 67 inside the limiting groove 65, it will fall into the inside of the funnel 9, and then flow through the discharge pipe 8 into the through groove 75 on the fixed plate 71 and continue to fall. At this time, the active activator will contact the top of the cone block 74, and flow downward along the cone block 74 between the cone block 74 and the inverted funnel 72, and finally flow out from between the cone block 74 and the inverted funnel 72. The advantage of doing this is that it allows the active activator to flow more dispersedly into the interior of the slag powder, increasing the contact area between the active activator and the slag powder, thereby better carrying out the chemical reaction.

[0033] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details have been described in detail in the above preferred embodiments; however, those skilled in the art can fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0034] Those skilled in the art will understand that all or part of the steps in the methods of the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc.

[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A device for quantitatively adding slag micro-powder activity activator, characterized in that, include: Feeding bucket (1), the bottom of the feeding bucket (1) is fixedly connected to a feed pipe one (2) communicating with the feeding bucket (1), the bottom of the feed pipe one (2) is fixedly connected to a feed pipe two (3) communicating with the feed pipe one (2), the shape of the feed pipe two (3) is "n", the bottom ends of the feed pipe two (3) are fixedly connected to the same protective shell (4) communicating with the feed pipe two (3), the outer wall of the protective shell (4) has two opposing grooves one (5), and the inside of the protective shell (4) is provided with a feeding mechanism (6). The feeding mechanism (6) includes a first disc (61) that abuts against the inner top wall of the protective shell (4) and a second disc (64) that abuts against the inner bottom wall of the protective shell (4). The first disc (61) has a circular groove (62) in the middle. The first disc (61) also has a plurality of grooves (63) that communicate with the circular groove (62) and are arranged in a circumferential manner around the circular groove (62). The ends of the grooves (63) that are far apart from each other are arc-shaped. The top of the second disc (64) is fixedly connected to the first disc (61). The outer wall of the second disc (64) has a plurality of grooves arranged in a circumferential manner around the second disc (64). The limiting grooves (65) are arranged in a circular pattern. The side of the limiting grooves (65) that are close to each other is arc-shaped. The limiting grooves (65) can communicate with the second groove (63). The side of the limiting grooves (65) that are close to each other is provided with a spring rod (67) inside the second disc (64). The end of the spring rod (67) that is far away from each other is fixedly connected to a locking block (66) inside the limiting groove (65). A round block (68) that is adapted to the round groove (62) is fixedly connected to the top center of the second disc (64). The round block (68) has multiple grooves (69) arranged in a circumferential pattern around the round block (68).

2. The device for quantitatively adding slag micro-powder activity activator according to claim 1, characterized in that, The shape of the card block (66) is teardrop-shaped and one end of each block can be adapted to the limiting groove (65). The shape of the groove three (69) is an inverted trapezoid.

3. The device for quantitatively adding slag micro-powder activity activator according to claim 1, characterized in that, The bottom of the protective shell (4) is provided with a groove four (10). A mounting bracket (12) is fixedly connected to the bottom of the protective shell (4). A cylinder (13) is installed on the mounting bracket (12). The output shaft of the cylinder (13) is fixedly connected to a limit frame (14). An eccentrically arranged limit pin (11) is fixedly connected to the bottom of the disc two (64). The limit pin (11) extends out of the protective shell (4) through the groove four (10) and slides with the limit frame (14).

4. The device for quantitatively adding slag micro-powder activity activator according to claim 1, characterized in that, The top of the protective shell (4) is fixedly connected to a support frame (15) for placing the feed bucket (1), and the bottom of the protective shell (4) is fixedly connected to a plurality of support rods (16) for supporting the protective shell (4).

5. The device for quantitatively adding slag micro-powder activity activator according to claim 1, characterized in that, The bottom of the protective shell (4) is fixedly connected to two opposing funnels (9), which are in communication with the interior of the protective shell (4). The funnels (9) are located below the two opposing grooves (63) respectively. The bottom of the funnels (9) is fixedly connected to a discharge pipe (8) that is in communication with each other. A diffusion mechanism (7) is installed at the end of the discharge pipe (8) away from the funnels (9).

6. The device for quantitatively adding slag micro-powder activity activator according to claim 5, characterized in that, The diffusion mechanism (7) includes a fixed disk (71) fixedly connected to the end of the discharge pipe (8). A through groove (75) communicating with the discharge pipe (8) is opened in the middle of the fixed disk (71). An inverted funnel (72) is fixedly connected to the bottom of the fixed disk (71). A plurality of support columns (73) are also fixedly connected to the bottom of the fixed disk (71). One end of the support column (73) away from the fixed disk (71) passes through the inverted funnel (72) and is fixedly connected to a conical block (74). A gap is left between the conical block (74) and the inverted funnel (72) for the active activator to flow.

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