Water reducing agent reaction kettle convenient for sampling detection

Abstract

The utility model discloses a water reducing agent reation kettle convenient to sample and detect, including shell, the one side of shell top is provided with feed pipe, the top of feed pipe is provided with the top cover of screw thread, the bottom of shell is provided with the discharge pipe, this water reducing agent reation kettle convenient to sample and detect, and the corresponding design of first through -hole and second through -hole is passed to layered sampling mechanism, and the up and down movement of cooperation baffle can be accurate to obtain the reaction liquid of different depth in shell, compared with traditional sampling mode, need not to suspend the reaction or open the kettle body, avoided the problem that the impurity mixes and the reaction environment is destroyed, can truly reflect the component state of each level reaction liquid, provides accurate basis for the component control in water reducing agent production process, effectively guarantees that final product quality meets the standard, simultaneously, the cooperation of multiple discharge pipes and material receiving barrels can realize the simultaneous collection of multiple groups of samples, greatly shorten the sampling time, improve the detection efficiency, satisfy the demand of continuous production.

Description

Technical Field

[0001] This utility model relates to the field of water-reducing agent sampling technology, specifically a water-reducing agent reaction vessel that facilitates sampling and testing. Background Technology

[0002] Water-reducing agents are chemical admixtures added during concrete mixing. They can reduce the amount of mixing water while maintaining the slump of the concrete, thus significantly improving the strength and durability of the concrete. They are widely used in construction, bridge, water conservancy and other engineering fields. During the production process of water-reducing agent reactors, it is necessary to sample the liquid inside the reactor.

[0003] However, existing reaction vessels present sampling difficulties in water-reducing agent production: traditional sampling requires pausing the reaction or opening the vessel, which easily leads to impurities entering and makes it impossible to accurately obtain reaction liquid at different depths; the sampling process is cumbersome and affects production efficiency. There is an urgent need for innovative designs based on existing water-reducing agent reaction vessels. Utility Model Content

[0004] The purpose of this invention is to provide a water-reducing agent reactor that is easy to sample and test, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water-reducing agent reactor that facilitates sampling and testing, comprising an outer shell, a feed pipe provided on one side of the top of the outer shell, a top cover threaded onto the top of the feed pipe, a discharge pipe provided at the bottom of the outer shell, a manual valve provided on the discharge pipe, a stirring and mixing mechanism provided inside the outer shell, and a layered sampling mechanism provided on one side of the outer shell.

[0006] Preferably, the mixing mechanism includes a support plate, a support plate is fixed in the middle of the housing, a rotating shaft is rotatably mounted on the middle of the support plate and the center of the top of the housing via bearings, a stirring rod is fixed on the outer wall of the rotating shaft inside the housing, the upper end of the rotating shaft is fixedly connected to the output end of the bottom of the motor, and the outer wall of the motor is fixed to the top of the housing via a mounting plate.

[0007] Preferably, the layered sampling mechanism includes a groove, with the groove inside the side of the outer shell, the top of the groove overlapping with the top of the outer shell. A baffle is provided inside the groove, the bottom of the baffle fitting against the bottom of the groove. A sealing rubber sleeve is nested and fixed on the outside of the baffle, the outside of the sealing rubber sleeve fitting against the inside of the groove. A baffle up-down driving mechanism is provided on the top of the outer shell. First through holes are provided at equal intervals from top to bottom inside the baffle and on both sides of the sealing rubber sleeve. Second through holes are provided at equal intervals from top to bottom on both sides of the groove. The first through holes and the second through holes are interconnected. Discharge pipes are fixed at equal intervals from top to bottom on the outside of the outer shell. The upper end of the discharge pipe is interconnected with the second through hole. A receiving cylinder is provided below each discharge pipe, and a support mechanism is provided at the bottom of the receiving cylinder.

[0008] Preferably, the up-down driving mechanism includes an electric push rod, the top of the housing is fixed with the electric push rod, the output end of the top of the electric push rod is fixed with a connecting plate, and the bottom of the connecting plate is fixedly connected to the top of the baffle.

[0009] Preferably, the support mechanism includes support rods, with the support rods fixed to the bottom side of the outer shell. The support rods are distributed at equal angles about the central axis of the outer shell. A support plate is nested and fixed to the outside of the support rods. The top of the support plate has slots at equal intervals, and the inside of the slots is engaged with the bottom of the receiving cylinder.

[0010] Preferably, a PLC controller is provided on the outside of the housing, and the PLC controller is electrically connected to both the electric push rod and the motor.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This water-reducing agent reaction vessel, which facilitates sampling and testing, has a layered sampling mechanism that, through the corresponding design of the first and second through holes and the up-and-down movement of the baffle, can accurately obtain the reaction liquid at different depths inside the shell. Compared with traditional sampling methods, it does not require pausing the reaction or opening the vessel, avoiding the problems of impurities entering and the reaction environment being damaged. It can truly reflect the composition and state of the reaction liquid at each layer, providing an accurate basis for component control in the water-reducing agent production process, and effectively ensuring that the final product quality meets the standards. At the same time, the cooperation of multiple discharge pipes and receiving cylinders can realize the simultaneous collection of multiple sets of samples, greatly shortening the sampling time, improving the testing efficiency, and meeting the needs of continuous production. Attached Figure Description

[0012] Figure 1 This is a frontal three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This utility model Figure 2Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the internal structure of the outer shell of this utility model; Figure 5 This utility model Figure 4 Enlarged structural diagram at point B.

[0013] In the diagram: 1. Outer shell; 2. Groove; 3. Baffle; 4. Sealing rubber sleeve; 5. First through hole; 6. Second through hole; 7. Electric push rod; 8. Connecting plate; 9. Discharge pipe; 10. Receiving cylinder; 11. Support rod; 12. Support plate; 13. Slot; 14. Support plate; 15. Rotating shaft; 16. Stirring rod; 17. Motor; 18. PLC controller; 19. Feed pipe; 20. Top cover; 21. Discharge pipe; 22. Manual valve. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-5 This utility model provides a technical solution: a water-reducing agent reactor that is easy to sample and test, including an outer shell 1, a feed pipe 19 is provided on one side of the top of the outer shell 1, a top cover 20 is threaded on the top of the feed pipe 19, a discharge pipe 21 is provided at the bottom of the outer shell 1, a manual valve 22 is provided on the discharge pipe 21, a stirring and mixing mechanism is provided inside the outer shell 1, and a layered sampling mechanism is provided on one side of the outer shell 1.

[0016] The mixing mechanism includes a support plate 14. The support plate 14 is fixed in the middle of the outer shell 1. A rotating shaft 15 is rotatably mounted on the middle of the support plate 14 and the center of the top of the outer shell 1 via bearings. A stirring rod 16 is fixed on the outer wall of the rotating shaft 15 inside the outer shell 1. The upper end of the rotating shaft 15 is fixedly connected to the output end of the bottom of the motor 17. The outer wall of the motor 17 is fixed to the top of the outer shell 1 via a mounting plate. The support plate 14 provides stable support for the rotating shaft 15, preventing the rotating shaft 15 from shaking when rotating at high speed, and ensuring the stirring effect of the stirring rod 16 on the raw materials.

[0017] The stratified sampling mechanism includes a groove 2. A groove 2 is formed inside the side of the outer shell 1, with the top of the groove 2 overlapping the top of the outer shell 1. A baffle 3 is installed inside the groove 2, with the bottom of the baffle 3 fitting against the bottom of the groove 2. A sealing rubber sleeve 4 is nested and fixed to the outside of the baffle 3, with the outside of the sealing rubber sleeve 4 fitting against the inside of the groove 2. A vertical drive mechanism for the baffle 3 is provided on the top of the outer shell 1. First through holes 5 are formed at equal intervals from top to bottom inside the baffle 3 and on both sides of the sealing rubber sleeve 4. Second through holes 6 are formed at equal intervals from top to bottom on both sides of the groove 2. The first through hole 5 is connected to the second through hole 6. The outer side of the outer shell 1 is fixed with discharge pipes 9 at equal intervals from top to bottom. The upper end of the discharge pipe 9 is connected to the second through hole 6. A receiving cylinder 10 is provided below each discharge pipe 9. A support mechanism is provided at the bottom of the receiving cylinder 10. The sealing rubber sleeve 4 enhances the sealing between the baffle 3 and the groove 2 to prevent leakage of the reaction liquid. The corresponding arrangement of the first through hole 5 and the second through hole 6 can adjust the position of the baffle 3 through the driving mechanism to achieve sampling of different layers of reaction liquid. The cooperation of multiple discharge pipes 9 and receiving cylinders 10 can collect samples of different layers at the same time, improving sampling efficiency.

[0018] The up-down drive mechanism includes an electric push rod 7. The electric push rod 7 is fixed to the top of the housing 1. A connecting plate 8 is fixed to the output end of the top of the electric push rod 7. The bottom of the connecting plate 8 is fixedly connected to the top of the baffle 3, which can drive the baffle 3 to move up and down.

[0019] The support mechanism includes a support rod 11. The support rod 11 is fixed to the bottom side of the outer shell 1. The support rod 11 is distributed at equal angles about the central axis of the outer shell 1. The support plate 12 is nested and fixed to the outside of the support rod 11. The top of the support plate 12 is provided with slots 13 at equal intervals. The inside of the slots 13 is engaged with the bottom of the receiving cylinder 10. The slots 13 can position the receiving cylinder 10 to prevent it from tipping over during the sampling process and ensure stable sample collection.

[0020] A PLC controller 18 is installed on the outside of the housing 1. The PLC controller 18 is electrically connected to the electric push rod 7 and the motor 17. The PLC controller 18 can realize the automated control of the stirring speed of the motor 17 and the drive of the electric push rod 7, and accurately adjust the reaction and sampling process. Centralized control improves the convenience of operation, reduces human intervention, and ensures the stability of production and testing.

[0021] Working principle: When using the water-reducing agent reactor which is easy to sample and test, the electric push rod 7 is first started by the PLC controller 18. The electric push rod 7 drives the baffle 3 to move upward in the groove 2 through the connecting plate 8, so that the first through hole 5 on the baffle 3 and the second through hole 6 on the groove 2 are in an interleaved state. At this time, the sealing rubber sleeve 4 is tightly attached to the inner wall of the groove 2 to ensure the sealing of the inside of the outer shell 1.

[0022] Then, the raw materials required for the production of water-reducing agent are added into the outer casing 1 through the feed pipe 19, and the top cover 20 is tightened. The motor 17 is started by the PLC controller 18, and the motor 17 drives the rotating shaft 15 to rotate. The stirring rod 16 on the rotating shaft 15 stirs and mixes the raw materials to ensure that the raw materials react fully. When sampling and testing are required, the receiving cylinder 10 is placed into the slot 13 on the support plate 12. The electric push rod 7 is controlled by the PLC controller 18 to move the baffle 3 downward until the bottom of the baffle 3 contacts the bottom of the groove 2, so that the first through hole 5 and the second through hole 6 are aligned. The reaction liquids of different layers in the outer shell 1 enter the discharge pipe 9 through the first through hole 5 and the second through hole 6 in sequence, and then flow into the corresponding receiving cylinder 10, so as to achieve stratified sampling. After sampling, the electric push rod 7 is controlled again by the PLC controller 18 to move the baffle 3 upward, so that the first through hole 5 and the second through hole 6 are re-intersected, and the sealing rubber sleeve 4 ensures the sealing of the reactor. After the reaction is completed, the manual valve 22 on the discharge pipe 21 is opened to discharge the water-reducing agent that has completed the reaction.

[0023] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A water-reducing agent reactor for easy sampling and testing, comprising a shell (1), a feed pipe (19) provided on one side of the top of the shell (1), a top cover (20) threaded onto the top of the feed pipe (19), and a discharge pipe (21) provided at the bottom of the shell (1), wherein a manual valve (22) is provided on the discharge pipe (21), characterized in that: The shell (1) is equipped with a stirring and mixing mechanism inside, and a layered sampling mechanism is provided on one side of the shell (1). The layered sampling mechanism includes a groove (2). The groove (2) is opened inside the side of the shell (1), and the top of the groove (2) coincides with the top of the shell (1). A baffle (3) is provided inside the groove (2), and the bottom of the baffle (3) fits into the bottom of the groove (2). A sealing rubber sleeve (4) is nested and fixed on the outside of the baffle (3). The outside of the sealing rubber sleeve (4) fits into the inside of the groove (2). The top of the shell (1) is... The part is provided with a baffle (3) and an up and down driving mechanism. The baffle (3) and the two sides of the sealing rubber sleeve (4) are provided with first through holes (5) at equal intervals from top to bottom. The two sides of the groove (2) are provided with second through holes (6) at equal intervals from top to bottom. The first through holes (5) and the second through holes (6) are connected to each other. The outer side of the outer shell (1) is fixed with discharge pipes (9) at equal intervals from top to bottom. The upper end of the discharge pipes (9) is connected to the second through holes (6). Each discharge pipe (9) is provided with a receiving cylinder (10) below it. The bottom of the receiving cylinder (10) is provided with a support mechanism.

2. The water-reducing agent reaction vessel for easy sampling and testing according to claim 1, characterized in that: The mixing mechanism includes a support plate (14). The support plate (14) is fixed in the middle of the outer shell (1). A rotating shaft (15) is rotatably installed in the middle of the support plate (14) and the center of the top of the outer shell (1) through bearings. A stirring rod (16) is fixed on the outer wall of the rotating shaft (15) inside the outer shell (1). The upper end of the rotating shaft (15) is fixedly connected to the output end of the bottom of the motor (17). The outer wall of the motor (17) is fixed to the top of the outer shell (1) through a mounting plate.

3. The water-reducing agent reaction vessel for easy sampling and testing according to claim 1, characterized in that: The up-down drive mechanism includes an electric push rod (7), the top of the housing (1) is fixed with the electric push rod (7), the output end of the top of the electric push rod (7) is fixed with a connecting plate (8), and the bottom of the connecting plate (8) is fixedly connected to the top of the baffle (3).

4. The water-reducing agent reaction vessel for easy sampling and testing according to claim 1, characterized in that: The support mechanism includes a support rod (11). The support rod (11) is fixed to the bottom side of the outer shell (1). The support rod (11) is distributed at equal angles about the central axis of the outer shell (1). A support plate (12) is nested and fixed to the outside of the support rod (11). The top of the support plate (12) is provided with slots (13) at equal intervals. The inside of the slots (13) is engaged with the bottom of the receiving cylinder (10).

5. The water-reducing agent reaction vessel for easy sampling and testing according to claim 1, characterized in that: A PLC controller (18) is provided on the outside of the housing (1), and the PLC controller (18) is electrically connected to the electric push rod (7) and the motor (17).

Images