Integrated production equipment for polycarboxylic acid admixture

Abstract

The utility model relates to polycarboxylic admixture synthetic equipment technical field discloses a polycarboxylic admixture integrated production equipment, including structure frame, the outside installation of structure frame has support no.

Description

Technical Field

[0001] This utility model relates to the technical field of polycarboxylate additive synthesis equipment, and in particular to an integrated production equipment for polycarboxylate additives. Background Technology

[0002] Polycarboxylate admixtures are a commonly used water-reducing agent in high-performance concrete. They are applied in various concrete structure projects such as high-rise buildings, bridges, tunnels, and hydraulic engineering to improve concrete performance, reduce cement usage, and save costs.

[0003] In the production of polycarboxylate additives, various reagents, powder raw materials, etc. are added to a reaction vessel in a certain proportion and stirred for synthesis. The internal temperature of the reaction vessel is controlled by a circulating cooling system to prevent the reaction temperature from being too high and causing reagent synthesis failure.

[0004] The production of polycarboxylate admixtures typically involves synthesis and compounding, which are complex processes. Furthermore, the feed inlet of the reactor is too high, requiring a long time to transport large quantities of raw materials to the reactor inlet, necessitating external equipment for lifting and handling. Adding the raw materials into the reactor also takes considerable time, resulting in slow work efficiency. Therefore, an integrated production equipment for polycarboxylate admixtures is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an integrated production equipment for polycarboxylate additives, which aims to improve the problem that the existing technology cannot quickly add large monomers into the reactor, requires external equipment for lifting and handling, and has slow working efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An integrated production equipment for polycarboxylate additives includes a structural frame, a support frame installed on the outer side of the structural frame, a conveying assembly installed on the inner side of the support frame, a support frame fixedly connected to the outer side of the conveying assembly, and a lifting assembly installed inside the support frame.

[0008] The lifting assembly includes a gear, which is rotatably connected inside the support frame. A chain is sleeved on the outside of the gear, and a slider is fixedly connected to the outside of the chain. A lifting rod is fixedly connected to the outside of the slider. A connecting rod is fixedly connected inside the support frame, and a sliding plate is slidably connected to the outside of the connecting rod. The slider is slidably connected inside the sliding plate.

[0009] As a further description of the above technical solution:

[0010] The conveying assembly includes a rotating shaft, which is rotatably connected to the inner side of the support frame, and a support rod is fixedly connected to the inner side of the support frame.

[0011] As a further description of the above technical solution:

[0012] A motor is fixedly connected to the outside of the support frame, and the gear is rotatably connected to the output end of the motor.

[0013] As a further description of the above technical solution:

[0014] The slide plate has a groove inside, and the slider is slidably connected inside the groove.

[0015] As a further description of the above technical solution:

[0016] The top of the structural frame is fixedly connected to a second bracket, the inner side of the second bracket is rotatably connected to a second rotating shaft, and the end of the second bracket is fixedly connected to a baffle.

[0017] As a further description of the above technical solution:

[0018] The bracket 2 is rotatably connected to a screw, and the screw is threadedly connected to a slider 2. The slider 2 is rotatably connected to a scissor lift, and the end of the scissor lift is rotatably connected to a slider 3. The slider 3 is slidably connected to a push plate on its outer side.

[0019] As a further description of the above technical solution:

[0020] A second motor is fixedly connected to the outer side of the second bracket, and the screw is fixedly connected to the output end of the second motor.

[0021] As a further description of the above technical solution:

[0022] The push plate has a second sliding groove inside, and the slider three is slidably connected inside the second sliding groove.

[0023] As a further description of the above technical solution:

[0024] A reaction vessel is fixedly connected inside the structural frame, a collection tank is fixedly connected to the top of the reaction vessel, and a baffle is fixedly connected to the top of the collection tank.

[0025] This utility model has the following beneficial effects:

[0026] 1. In this utility model, the polyether macromonomer is placed on roller one and pushed to support frame one. Motor one drives the gear to rotate, the rotating gear drives the sprocket to rotate, and the slider moves the lifting rod up and down. The moving lifting rod lifts the powder bag on the support frame to the rotating shaft two, realizing the rapid lifting of raw materials and improving work efficiency.

[0027] 2. In this utility model, the starting motor drives the screw to rotate, the rotating screw drives the slider to move, causing the scissor lift to rotate and extend, pushing the push plate to move. The moving push plate pushes the large monomer powder bag that has been lifted onto the rotating shaft, and the bottom of the bag is cut open by the baffle, allowing the raw material to fall into the collection tank, and then into the reaction vessel to synthesize the reagent, thus realizing rapid automatic feeding of the reaction vessel. Attached Figure Description

[0028] Figure 1 This is a three-dimensional schematic diagram of an integrated production equipment for polycarboxylate admixtures proposed in this utility model;

[0029] Figure 2 This is a side view of an integrated production equipment for polycarboxylate additives proposed in this utility model.

[0030] Figure 3 This is a schematic diagram of the top structure of an integrated production equipment for polycarboxylate admixtures proposed in this utility model;

[0031] Figure 4 This is a schematic diagram of the lifting assembly of an integrated production equipment for polycarboxylate admixtures proposed in this utility model;

[0032] Figure 5 This is a schematic diagram of the chute of an integrated production equipment for polycarboxylate admixtures proposed in this utility model;

[0033] Figure 6 This is a schematic diagram of the chute two of the integrated production equipment for polycarboxylate admixtures proposed in this utility model;

[0034] Figure 7 This is a schematic diagram of the collection tank of an integrated production equipment for polycarboxylate additives proposed in this utility model.

[0035] Legend:

[0036] 1. Structural frame; 2. Support bracket one; 3. Rotating shaft one; 4. Support rod; 5. Lifting rod; 6. Slider one; 7. Slide groove one; 8. Slide plate; 9. Chain; 10. Gear; 11. Support frame; 12. Connecting rod; 13. Motor one; 14. Support bracket two; 15. Baffle; 16. Motor two; 17. Screw; 18. Slider two; 19. Scissor lift frame; 20. Slider three; 21. Slide groove two; 22. Push plate; 23. Rotating shaft two; 24. Baffle; 25. Collection tank; 26. Reactor. Detailed Implementation

[0037] 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.

[0038] Reference Figures 1-5This utility model provides an embodiment of an integrated production equipment for polycarboxylate admixtures, comprising a structural frame 1. The structural frame 1 contains polycarboxylate production equipment including a metering device, a temperature control system, a stirring device, and other components. A certain amount of polyether macromonomer and water are sequentially added to a reaction vessel equipped with a temperature control device, a dripping device, and a mechanical stirrer. Stirring is initiated until the macromonomer is completely dissolved. Then, a certain amount of oxidant is added to the reaction vessel. After uniform stirring, a dripping pump is activated to uniformly add material A and material B. After the reaction, the polycarboxylate admixture is obtained. This production process is existing technology and does not constitute an improvement upon this application; therefore, it will not be elaborated further here. The external structure of the structural frame 1... A support bracket 2 is installed on the side, supporting the internal components and stabilizing the structure. A conveying assembly, including a rotating shaft 3, is installed inside the support bracket 2. The rotating shaft 3 is rotatably connected to the inside of the support bracket 2, and a support rod 4 is fixedly connected to the inside of the support bracket 2. The polyether macromonomer raw material is placed on top of the rotating shaft 3 and pushed to the top of the support rod 4 by means other than manual handling or forklift handling. The handling and pushing method can be adjusted according to the on-site production needs and is not part of the improvement content of this application, so it will not be described in detail here. A support frame 11 is fixedly connected to the outside of the conveying assembly, supporting the internal structure. A lifting assembly is installed inside the support frame 11. The lifting assembly lifts the large single-unit powder bag. The lifting assembly includes a gear 10, which is rotatably connected to the inside of a support frame 11. A motor 13 is fixedly connected to the outside of the support frame 11. The gear 10 is rotatably connected to the output end of the motor 13. Starting the motor 13 drives the gear 10 to rotate. A chain 9 is sleeved on the outside of the gear 10. The rotating gear 10 drives the chain 9 to rotate. A slider 6 is fixedly connected to the outside of the chain 9. The slider 6 moves with the chain 9. A lifting rod 5 is fixedly connected to the outside of the slider 6. The moving slider 6 drives the lifting rod 5 to move. The lifting rod 5 is misaligned with the support rod 4. When the lifting rod 5 moves, it passes through the gap in the support rod 4 and places the powder bag... The powder bag at the top of the support rod 4 is lifted. A connecting rod 12 is fixedly connected inside the support frame 11. A slide plate 8 is slidably connected to the outside of the connecting rod 12. A slider 6 is slidably connected inside the slide plate 8. The moving slider 6 drives the slide plate 8 to move up and down on the connecting rod 12. A groove 7 is opened inside the slide plate 8. The slider 6 is slidably connected inside the groove 7. The start motor 13 drives the gear 10 to rotate. The rotating gear 10 drives the chain 9 to rotate. The rotating chain 9 drives the slider 6 to move and simultaneously drives the slide plate 8 to move on the connecting rod 12, so that the lifting rod 5 can move while keeping the direction stationary, thus lifting the powder bag placed at the top of the support rod 4.

[0039] Reference Figure 1 , Figure 2 , Figure 6 and Figure 7The top of the structural frame 1 is fixedly connected to a bracket 2 14, which supports the internal structure. A screw 17 is rotatably connected inside the bracket 2 14, and a motor 2 16 is fixedly connected to the outside of the bracket 2 14. The screw 17 is fixedly connected to the output end of the motor 2 16. When the motor 2 is started, it drives the screw 17 to rotate. A slider 2 18 is threadedly connected to the outside of the screw 17. The rotating screw 17 drives the slider 2 18 to move. A scissor lift 19 is rotatably connected inside the slider 2 18. The moving slider 2 18 drives the scissor lift 19 to rotate and extend. A slider 3 20 is rotatably connected to the end of the scissor lift 19. The rotating end of the scissor lift 19 rotates inside the slider 3 20 and pushes the slider 3 20 to move. A push plate 22 is slidably connected to the outside of the slider 3 20. The extending scissor lift 19 pushes the push plate 22 to extend and retract. A groove 21 is opened inside the push plate 22, and the slider 3 20 is slidably connected inside the groove 21. The inner side of the support frame 14 is rotatably connected to the shaft 23. The lifting rod 5 is installed in a staggered manner with the shaft 23. When the lifting rod 5 moves, it passes through the gap of the shaft 23 and places the raised powder bag on the top of the shaft 23. The powder bag is pushed by the telescopic push plate 22. The internal structure frame 1 is fixedly connected to the reactor 26. The top of the reactor 26 is fixedly connected to the collection tank 25. The top of the collection tank 25 is fixedly connected to the baffle 24. The telescopic push plate 22, driven by the motor 16, extends and pushes the large monomer powder bag placed on the top of the shaft 23. The moving powder bag is cut open at the bottom by the baffle 24, so that the large monomer raw material falls into the collection tank 25 at the bottom and enters the reactor 26 to synthesize the reagent, realizing rapid automatic feeding of the reactor. The end of the support frame 14 is fixedly connected to the baffle 15. The baffle 15 blocks the powder bag to prevent it from falling due to the excessive speed of the push plate 22, thus causing waste, and also provides safety protection.

[0040] Working principle: First, the polyether macromonomer raw material is placed on top of the rotating shaft 3 and pushed to the top of the support rod 4. Then, the motor 13 is started to drive the gear 10 to rotate. The rotating gear 10 drives the chain 9 to rotate, and the rotating chain 9 drives the slider 6 to move while simultaneously moving the slide plate 8 on the connecting rod 12. This allows the lifting rod 5 to move while keeping its direction stationary. The lifting rod 5 passes through the gap in the support rod 4 and lifts the macromonomer powder bag placed on top of the support rod 4. After the lifting rod 5 moves to the top with the chain 9, it falls back and passes through the gap in the rotating shaft 23 to place the lifted macromonomer powder bag on the rotating shaft 4. At the top of shaft 23, motor 2 drives screw 17 to rotate. The rotating screw 17 drives slider 2 18 to move. The moving slider 2 18 drives scissor lift 19 to rotate and extend. The end of the rotating scissor lift 19 rotates inside slider 3 20, pushing slider 3 20 to move, thereby pushing push plate 22 to extend. The moving push plate 22 pushes the powder bag. The moving powder bag is cut open at the bottom by the baffle 24, allowing the raw material to fall into the collection tank 25 at the bottom, and then enter the reactor 26 to synthesize reagents. This achieves rapid lifting of raw materials and rapid automatic feeding of the reactor, improving work efficiency.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated production equipment for polycarboxylate additives, comprising a structural frame (1), characterized in that: A bracket (2) is installed on the outside of the structural frame (1), a conveying assembly is installed on the inside of the bracket (2), a support frame (11) is fixedly connected to the outside of the conveying assembly, and a lifting assembly is installed inside the support frame (11). The lifting assembly includes a gear (10), which is rotatably connected inside the support frame (11). A chain (9) is sleeved on the outside of the gear (10). A slider (6) is fixedly connected to the outside of the chain (9). A lifting rod (5) is fixedly connected to the outside of the slider (6). A connecting rod (12) is fixedly connected inside the support frame (11). A sliding plate (8) is slidably connected to the outside of the connecting rod (12). The slider (6) is slidably connected inside the sliding plate (8).

2. The integrated production equipment for polycarboxylate admixtures according to claim 1, characterized in that: The conveying assembly includes a rotating shaft (3), which is rotatably connected to the inner side of the bracket (2), and a support rod (4) is fixedly connected to the inner side of the bracket (2).

3. The integrated production equipment for polycarboxylate additives according to claim 1, characterized in that: The support frame (11) is fixedly connected to a motor (13) on its outer side, and the gear (10) is rotatably connected to the output end of the motor (13).

4. The integrated production equipment for polycarboxylate admixtures according to claim 1, characterized in that: The slide plate (8) has a groove (7) inside, and the slider (6) is slidably connected inside the groove (7).

5. The integrated production equipment for polycarboxylate admixtures according to claim 1, characterized in that: The top of the structural frame (1) is fixedly connected to a second bracket (14), the inner side of the second bracket (14) is rotatably connected to a second rotating shaft (23), and the end of the second bracket (14) is fixedly connected to a baffle (15).

6. The integrated production equipment for polycarboxylate additives according to claim 5, characterized in that: The inner part of the bracket two (14) is rotatably connected to a screw (17), the outer side of the screw (17) is threadedly connected to a slider two (18), the inner part of the slider two (18) is rotatably connected to a scissor lift (19), the end of the scissor lift (19) is rotatably connected to a slider three (20), and the outer side of the slider three (20) is slidably connected to a push plate (22).

7. The integrated production equipment for polycarboxylate additives according to claim 6, characterized in that: The second bracket (14) is fixedly connected to the outer side of the second motor (16), and the screw (17) is fixedly connected to the output end of the second motor (16).

8. The integrated production equipment for polycarboxylate admixtures according to claim 6, characterized in that: The push plate (22) has a sliding groove (21) inside, and the slider (20) is slidably connected inside the sliding groove (21).

9. The integrated production equipment for polycarboxylate additives according to claim 5, characterized in that: The internal structure (1) is fixedly connected to a reaction vessel (26), the top of the reaction vessel (26) is fixedly connected to a collection tank (25), and the top of the collection tank (25) is fixedly connected to a baffle (24).

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