Diluting device for water reducing agent and diluting method thereof

Abstract

The invention discloses a diluting device for a water reducing agent and a diluting method thereof, and relates to the technical field of water reducing agent production.The diluting device for the water reducing agent comprises a tank body, a first sealing tank and a second sealing tank, the first sealing tank and the second sealing tank are arranged on the two sides of the upper portion of the tank body, the first sealing tank is filled with water reducing agent concentrated liquid, and the second sealing tank is filled with water reducing agent concentrated liquid; a drain pipe is arranged on one side of the bottom of the tank body, stirring rods are uniformly distributed around the rotating rod, the stirring rods are communicated with the interior of the rotating rod, through holes are formed in the surfaces of the stirring rods, a first water pipe is arranged on one side of the first sealing tank filled with a water reducing agent, and the first water pipe is communicated with the rotating rod; a water reducing agent can be conveyed into the rotating rod through the first water pipe and then is uniformly discharged through the through holes in the surface of the stirring rod, so that the water reducing agent can uniformly enter the tank body and is uniformly mixed with purified water, and dilution is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of water reducing agent production, in particular to a water reducing agent dilution device and a dilution method thereof. Background Art

[0002] Water reducer is a concrete admixture that can significantly reduce the amount of mixing water while maintaining the slump of concrete. Most water reducers are anionic surfactants, and their appearance forms are divided into two types: water-based and powdered. After being added to the concrete mixture, the water reducer has a dispersing effect on the cement particles, which can improve its workability, reduce the unit water consumption, and thus improve the fluidity of the concrete mixture; or reduce the unit cement dosage to achieve the purpose of saving cement. Water reducers usually exist in concentrated form with a high concentration. Direct addition to concrete may result in excessive local concentration, making the dispersion of cement particles uneven. By dilution, the water reducer can be evenly dispersed in water to form a solution with a lower concentration, which makes it easier to fully contact and disperse with the cement particles in the concrete, thereby improving the effect of the water reducer.

[0003] When the existing water reducer dilution device is added to water for dilution, the addition position cannot be controlled, which easily causes the water reducer to be concentrated in a certain part of the water body at one time, resulting in excessive local concentration, making the water reducer unevenly distributed and unable to be diluted well. For this reason, we provide a water reducer dilution device and a dilution method thereof. Summary of the invention

[0004] The object of the present invention is to provide a diluting device for a water reducing agent and a diluting method thereof, so as to solve the problem that the existing water reducing agent diluting device proposed in the above background technology cannot control the adding position when adding water to dilute, so that the water reducing agent is easily concentrated in a certain part of the water body at one time, resulting in excessive local concentration, making the water reducing agent unevenly distributed and unable to be diluted well.

[0005] To achieve the above object, the present invention provides the following technical solution: a diluting device for a water reducing agent, comprising a tank body, a first sealed tank and a second sealed tank, wherein the first sealed tank and the second sealed tank are both arranged on both sides of the upper part of the tank body, the first sealed tank is filled with a water reducing agent concentrate, the second sealed tank is filled with pure water, and a drain pipe is arranged on one side of the bottom of the tank body;

[0006] Also includes:

[0007] A rotating rod is arranged inside the tank body, and the upper end of the rotating rod extends out of the upper end of the tank body, a plurality of evenly distributed stirring rods are arranged on the surface of the rotating rod, and the stirring rods are connected to the inside of the rotating rod, through holes are symmetrically arranged on both sides of the surface of the stirring rod, and the through holes are connected to the inside of the stirring rod, a water pump is arranged inside the first sealed tank, a first water pipe is arranged on one side of the surface of the first sealed tank, one end of the first water pipe is connected to the water pump, and the other end of the first water pipe is connected to the upper end of the rotating rod, a second water pipe is arranged on one side of the second sealed tank, and the other end of the second water pipe is connected to the inside of the tank body.

[0008] Preferably, a driven gear is provided on the outside of the rotating rod, and the driven gear is located above the tank body, a first fixing frame is provided on one side of the upper end of the tank body, a connecting rod is provided on the inner side of the first fixing frame, a motor is provided on the upper end of the first fixing frame, and the motor is connected to the connecting rod, a driving gear is provided on the bottom of the connecting rod, and the driving gear is meshed with the driven gear for transmission connection.

[0009] Preferably, stirring blades are symmetrically arranged at the upper and lower ends of the stirring rod, and the stirring blades are fixed to the upper and lower ends of the stirring rod through connecting blocks.

[0010] Preferably, support frames are symmetrically arranged on both sides of the outside of the tank body, a tray is arranged on the upper end of the support frame, a card slot is arranged on the upper end surface of the tray, the first sealed tank and the second sealed tank are both engaged in the card slot, and the first sealed tank and the second sealed tank are both fixed above the tank body through the tray.

[0011] Preferably, a detection cavity is provided on the outer side of the tank body, and the detection cavity is communicated with the interior of the tank body, a detection head is provided inside the detection cavity, a display screen is provided on the outer side of the detection cavity, and the output end of the detection head is electrically connected to the input end of the display screen.

[0012] Preferably, a second fixing frame is provided on one side of the upper end of the tank body, a fixing rod is provided on the inner side of the second fixing frame, the bottom of the fixing rod is engaged with the inner side of the upper end of the rotating rod, one end of the first water pipe is connected to the upper end of the fixing rod, and the first water pipe and the rotating rod are connected through the fixing rod, and the rotating rod and the fixed rod are connected through a bearing.

[0013] Preferably, a hydraulic rod is provided at the upper end of the second sealed tank, a pressure plate is provided inside the second sealed tank, the pressure plate and the hydraulic rod are connected by a telescopic rod, and the pressure plate is driven by the hydraulic rod to slide up and down inside the second sealed tank.

[0014] Preferably, a first electromagnetic flow valve is disposed outside the first water pipe, and a second electromagnetic flow valve is disposed outside the second water pipe.

[0015] Preferably, a dilution method for a water reducing agent dilution device comprises the following steps:

[0016] Step 1: Pour the water reducing agent and pure water into the first sealed tank and the second sealed tank respectively, and control the hydraulic rod to drive the pressure plate to squeeze the pure water into the second water pipe according to the demand, and enter the interior of the tank through the second water pipe. When the pure water entering the tank reaches the required value, the second water pipe is closed by the second electromagnetic flow valve;

[0017] Step 2: Then, according to the ratio, the water pump is started to transport the water reducer from the inside of the first sealed tank through the first water pipe to the fixed rod, enters the rotating rod through the fixed rod, and then enters the stirring rod, and enters the tank body through the through hole on the surface of the stirring rod. Since the stirring rod and the through hole are provided with a plurality of and evenly distributed around the rotating rod, the water reducer can evenly enter the tank body from the surrounding of the rotating rod and mix with the pure water;

[0018] Step 3: After the water reducer enters, the start click drives the connecting rod to rotate, the connecting rod drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the rotating rod rotates, and thus drives the stirring rod to rotate. Stirring blades are arranged on the upper and lower sides of the stirring rod, which can facilitate the stirring of the water reducer and pure water;

[0019] Step 4: After stirring is completed, the pH value inside the tank is tested through the detection head, and the detected value is displayed on the display screen;

[0020] Step 5: Drain the water reducer through the drain pipe, start the motor and hydraulic rod at the same time, input pure water into the tank again, and simply clean the inside of the tank.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention arranges a rotating rod inside the tank body, evenly distributes stirring rods around the rotating rod, the stirring rods are connected to the inside of the rotating rod, and a through hole is arranged on the surface of the stirring rod. A first water pipe is arranged on one side of the first sealed tank containing a water reducer, and the first water pipe is connected to the rotating rod. The water reducer can be transported to the inside of the rotating rod through the first water pipe and then evenly discharged through the through holes on the surface of the stirring rod, so that the water reducer can evenly enter the tank body, thereby preventing the water reducer from entering the pure water at one time, causing the local concentration to be too high, resulting in the inability to dilute smoothly.

[0023] 2. A driven gear is arranged on the outside of the rotating rod, and a driving gear is arranged on one side of the upper end of the tank body. The driving gear is driven by a motor to rotate, and the driven gear is driven to rotate, so that the rotating rod can drive the stirring rod to rotate inside the tank body, thereby avoiding the connection between the upper end of the rotating rod and the water pipe. The rotating rod is driven to rotate without affecting the water pipe transportation, and stirring blades are arranged at the upper and lower ends of the stirring rod, which can further improve the stirring efficiency and make the water reducer and pure water dilute smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a cross-sectional view of the interior of the tank body of the present invention;

[0026] Figure 3 It is a schematic diagram of the rotating rod of the present invention;

[0027] Figure 4 It is the internal cross-sectional view of the sealed can of the present invention;

[0028] Figure 5 is a side cross-sectional view of the interior of the detection cavity of the present invention;

[0029] Figure 6 It is an enlarged view of the structure at A of the present invention;

[0030] In the figure: 1. tank body; 2. rotating rod; 3. detection head; 4. display screen; 5. stirring rod; 6. through hole; 7. stirring blade; 8. connecting block; 9. first fixed frame; 10. motor; 11. connecting rod; 12. driving gear; 13. driven gear; 14. bearing; 15. fixing rod; 16. second fixed frame; 17. first water pipe; 18. first electromagnetic flow valve; 19. first sealed tank; 20. second sealed tank; 21. hydraulic rod; 22. second water pipe; 23. second electromagnetic flow valve; 24. supporting frame; 25. tray; 26. slot; 27. drain pipe; 28. detection chamber; 29. ​​pressure plate; 30. telescopic rod; 31. water pump. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] The present invention provides a water reducing agent dilution device, which comprises a tank body 1, a first sealed tank 19 and a second sealed tank 20, wherein the first sealed tank 19 and the second sealed tank 20 are both arranged on both sides of the upper part of the tank body 1, the first sealed tank 19 is filled with a water reducing agent concentrate, the second sealed tank 20 is filled with pure water, and a drain pipe 27 is arranged on one side of the bottom of the tank body 1. The present invention mainly solves the problem that when the existing water reducing agent dilution device is added to water for dilution, the water reducing agent is easily concentrated in a certain part of the water body at one time due to the inability to control the adding position, resulting in excessive local concentration, making the water reducing agent unevenly distributed and unable to be well diluted.

[0033] For the device provided by the invention, please refer to Figure 1-6 , a detailed introduction is given below.

[0034] Support frames 24 are symmetrically arranged on both sides of the outside of the tank body 1, a tray 25 is arranged on the upper end of the support frame 24, a slot 26 is arranged on the upper end surface of the tray 25, the first sealed tank 19 and the second sealed tank 20 are both engaged in the slot 26, the first sealed tank 19 and the second sealed tank 20 are both fixed on the top of the tank body 1 through the tray 25, the rotating rod 2 is arranged inside the tank body 1, the upper end of the rotating rod 2 extends out of the upper end of the tank body 1, a plurality of evenly distributed stirring rods 5 are arranged on the surface of the rotating rod 2, the stirring rod 5 is connected to the inside of the rotating rod 2, through holes 6 are symmetrically arranged on both sides of the surface of the stirring rod 5, the through hole 6 is connected to the inside of the stirring rod 5, a water pump 31 is arranged inside the first sealed tank 19, and the first sealed tank A first water pipe 17 is provided on one side of the surface of 19, one end of the first water pipe 17 is connected to the water pump 31, and the other end of the first water pipe 17 is connected to the upper end of the rotating rod 2, a second water pipe 22 is provided on one side of the second sealed tank 20, and the other end of the second water pipe 22 is connected to the interior of the tank body 1, a first electromagnetic flow valve 18 is provided on the outside of the first water pipe 17, and a second electromagnetic flow valve 23 is provided on the outside of the second water pipe 22, a hydraulic rod 21 is provided on the upper end of the second sealed tank 20, and a pressure plate 29 is provided inside the second sealed tank 20, the pressure plate 29 and the hydraulic rod 21 are connected by a telescopic rod 30, and the pressure plate 29 is driven by the hydraulic rod 21 to slide up and down inside the second sealed tank 20.

[0035] To further explain, a driven gear 13 is provided on the outside of the rotating rod 2, and the driven gear 13 is located above the tank body 1. A first fixing frame 9 is provided on one side of the upper end of the tank body 1, and a connecting rod 11 is provided on the inner side of the first fixing frame 9. A motor 10 is provided on the upper end of the first fixing frame 9, and the motor 10 is connected to the connecting rod 11. A driving gear 12 is provided at the bottom of the connecting rod 11, and the driving gear 12 is meshed and transmitted with the driven gear 13. Stirring blades 7 are symmetrically provided at the upper and lower ends of the stirring rod 5, and the stirring blades 7 are fixed to the upper and lower ends of the stirring rod 5 through a connecting block 8. The rotating rod 2 is driven to rotate by gears, and the position of the gear setting can avoid the connection between the rotating rod 2 and the first water pipe 17, and will not have any impact.

[0036] To further explain, a detection chamber 28 is provided on the external side of the tank body 1, and the detection chamber 28 is connected to the interior of the tank body 1. A detection head 3 is provided inside the detection chamber 28, and a display screen 4 is provided on the external side of the detection chamber 28. The output end of the detection head 3 is electrically connected to the input end of the display screen 4. The detection mechanism can be used to detect the pH value of the diluted water reducer inside the tank body 1 to avoid corrosion to the concrete or affecting the hydration reaction of the cement.

[0037] To further explain, a second fixing frame 16 is provided on one side of the upper end of the tank body 1, and a fixing rod 15 is provided on the inner side of the second fixing frame 16. The bottom of the fixing rod 15 is engaged with the inner side of the upper end of the rotating rod 2. One end of the first water pipe 17 is connected to the upper end of the fixing rod 15. The first water pipe 17 and the rotating rod 2 are connected through the fixing rod 15. The rotating rod 2 and the fixing rod 15 are connected through the bearing 14. The fixing rod 15 is fixed by the second fixing frame 16. The fixing rod 15 is used to connect the first water pipe 17 and the rotating rod 2. The fixing rod 15 and the rotating rod 2 are connected by the bearing 14 to prevent the rotating rod 2 from rotating and causing wear by driving the first water pipe 17 to rotate.

[0038] See also Figure 1-6 , a dilution method for a water reducing agent dilution device, comprising the following steps:

[0039] Step 1: Pour the water reducing agent and the pure water into the first sealed tank 19 and the second sealed tank 20 respectively, and control the hydraulic rod 21 to drive the pressure plate 29 to squeeze the pure water into the second water pipe 22 according to the demand, and enter the interior of the tank body 1 through the second water pipe 22. When the pure water entering the interior of the tank body 1 reaches the required value, the second electromagnetic flow valve 23 is used to close the second water pipe 22;

[0040] Step 2: Then, according to the ratio, the water pump 31 is started to transport the water reducer from the inside of the first sealed tank 19 to the fixed rod 15 through the first water pipe 17, enter the rotating rod 2 through the fixed rod 15, and then enter the stirring rod 5, and enter the tank body 1 through the through hole 6 on the surface of the stirring rod 5. Since the stirring rod 5 and the through hole 6 are both provided with a plurality of and evenly distributed around the rotating rod 2, the water reducer can evenly enter the tank body 1 from the surrounding of the rotating rod 2 and mix with the pure water;

[0041] Step 3: After the water reducer enters, the start click drives the connecting rod 11 to rotate, the connecting rod 11 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 13 to rotate, so that the rotating rod 2 rotates, thereby driving the stirring rod 5 to rotate. The stirring blades 7 are arranged on the upper and lower sides of the stirring rod 5, which can conveniently stir the water reducer and the purified water;

[0042] Step 4: After the stirring is completed, the pH value inside the tank body 1 is detected by the detection head 3, and the detected value is displayed on the display screen 4;

[0043] Step 5: The water reducing agent is discharged through the drain pipe 27 , and the motor 10 and the hydraulic rod 21 are started at the same time, and pure water is input into the interior of the tank body 1 again to perform a simple cleaning on the interior of the tank body 1 .

[0044] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A water reducing agent dilution device, comprising a tank body (1), a first sealed tank (19) and a second sealed tank (20), wherein the first sealed tank (19) and the second sealed tank (20) are both arranged on both sides above the tank body (1), the first sealed tank (19) is filled with a water reducing agent concentrate, the second sealed tank (20) is filled with pure water, and a drainage pipe (27) is arranged on one side of the bottom of the tank body (1); Features: Also includes: A rotating rod (2) is arranged inside the tank body (1), and the upper end of the rotating rod (2) extends out of the upper end of the tank body (1); a plurality of evenly distributed stirring rods (5) are arranged on the surface of the rotating rod (2), and the stirring rods (5) are connected to the inside of the rotating rod (2); through holes (6) are symmetrically arranged on both sides of the surface of the stirring rod (5), and the through holes (6) are connected to the inside of the stirring rod (5); a water pump (31) is arranged inside the first sealed tank (19); a first water pipe (17) is arranged on one side of the surface of the first sealed tank (19), one end of the first water pipe (17) is connected to the water pump (31), and the other end of the first water pipe (17) is connected to the upper end of the rotating rod (2); a second water pipe (22) is arranged on one side of the second sealed tank (20), and the other end of the second water pipe (22) is connected to the inside of the tank body (1).

2. A water reducing agent dilution device according to claim 1, characterized in that: A driven gear (13) is arranged outside the rotating rod (2), and the driven gear (13) is located above the tank body (1); a first fixing frame (9) is arranged on one side of the upper end of the tank body (1); a connecting rod (11) is arranged inside the first fixing frame (9); a motor (10) is arranged at the upper end of the first fixing frame (9), and the motor (10) is connected to the connecting rod (11); a driving gear (12) is arranged at the bottom of the connecting rod (11), and the driving gear (12) is connected to the driven gear (13) in meshing transmission.

3. A water reducing agent dilution device according to claim 1, characterized in that: Stirring blades (7) are symmetrically arranged at the upper and lower ends of the stirring rod (5), and the stirring blades (7) are fixed to the upper and lower ends of the stirring rod (5) through connecting blocks (8).

4. A water reducing agent dilution device according to claim 1, characterized in that: Support frames (24) are symmetrically arranged on both sides of the exterior of the tank body (1), a tray (25) is arranged on the upper end of the support frame (24), a clamping groove (26) is arranged on the upper end surface of the tray (25), the first sealed tank (19) and the second sealed tank (20) are both clamped inside the clamping groove (26), and the first sealed tank (19) and the second sealed tank (20) are both fixed on the upper side of the tank body (1) through the tray (25).

5. A water reducing agent dilution device according to claim 1, characterized in that: A detection cavity (28) is provided on one side of the exterior of the tank body (1), and the detection cavity (28) is communicated with the interior of the tank body (1); a detection head (3) is provided inside the detection cavity (28); a display screen (4) is provided on one side of the exterior of the detection cavity (28), and an output end of the detection head (3) is electrically connected to an input end of the display screen (4).

6. A water reducing agent dilution device according to claim 1, characterized in that: A second fixing frame (16) is provided on one side of the upper end of the tank body (1), a fixing rod (15) is provided on the inner side of the second fixing frame (16), the bottom of the fixing rod (15) is engaged with the inner side of the upper end of the rotating rod (2), one end of the first water pipe (17) is connected to the upper end of the fixing rod (15), and the first water pipe (17) and the rotating rod (2) are connected through the fixing rod (15), and the rotating rod (2) and the fixing rod (15) are connected through a bearing (14).

7. A water reducing agent dilution device according to claim 1, characterized in that: A hydraulic rod (21) is provided at the upper end of the second sealed tank (20), and a pressure plate (29) is provided inside the second sealed tank (20). The pressure plate (29) and the hydraulic rod (21) are connected via a telescopic rod (30), and the pressure plate (29) is driven by the hydraulic rod (21) to slide up and down inside the second sealed tank (20).

8. A water reducing agent dilution device according to claim 1, characterized in that: A first electromagnetic flow valve (18) is arranged outside the first water pipe (17), and a second electromagnetic flow valve (23) is arranged outside the second water pipe (22).

9. A dilution method for a water reducing agent dilution device, implemented based on a water reducing agent dilution device according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: Pour the water reducing agent and the pure water into the first sealed tank (19) and the second sealed tank (20) respectively, and control the hydraulic rod (21) to drive the pressure plate (29) to squeeze the pure water into the second water pipe (22) according to the demand, and enter the interior of the tank body (1) through the second water pipe (22); when the pure water entering the interior of the tank body (1) reaches the required value, the second water pipe (22) is closed through the second electromagnetic flow valve (23); Step 2: Then, according to the ratio, the water pump (31) is started to transport the water reducer from the inside of the first sealed tank (19) through the first water pipe (17) to the fixed rod (15), enter the rotating rod (2) through the fixed rod (15), then enter the stirring rod (5), and enter the inside of the tank body (1) through the through hole (6) on the surface of the stirring rod (5). Since the stirring rod (5) and the through hole (6) are both provided with a plurality of and evenly distributed around the rotating rod (2), the water reducer can evenly enter the inside of the tank body (1) from the surrounding of the rotating rod (2) and mix with the pure water; Step 3: After the water reducing agent enters, the start-up click drives the connecting rod (11) to rotate, the connecting rod (11) drives the driving gear (12) to rotate, the driving gear (12) drives the driven gear (13) to rotate, so that the rotating rod (2) rotates, thereby driving the stirring rod (5) to rotate, and stirring blades (7) are arranged on the upper and lower sides of the stirring rod (5), which can conveniently stir the water reducing agent and purified water; Step 4: After the stirring is completed, the pH value inside the tank (1) is detected by the detection head (3), and the detected value is displayed on the display screen (4); Step 5: The water reducing agent is discharged through the drain pipe (27), and the motor (10) and the hydraulic rod (21) are started at the same time, and pure water is input into the interior of the tank body (1) again to perform a simple cleaning on the interior of the tank body (1).

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