Naphthalene water reducer neutralizing device capable of conveniently controlling dropwise adding amount of liquid caustic soda

Abstract

The invention provides a naphthalene water reducer neutralizing device capable of conveniently controlling the dropping amount of liquid caustic soda, and relates to the technical field of naphthalene water reducer neutralizer.The naphthalene water reducer neutralizing device comprises a support, a neutralizing cylinder is arranged at the top of the support, a mounting plate is arranged above the neutralizing cylinder, an alkali liquor cylinder is mounted on the mounting plate, a discharging pipe is arranged at the bottom of the alkali liquor cylinder, and a rotating piece is arranged at the bottom of the discharging pipe in a sleeving mode; an adjusting assembly is arranged on the outer wall of the rotating part, a sleeve is arranged at the bottom of the adjusting assembly, a rotating assembly is arranged on the outer side of the sleeve, and a liquid guide pipe is arranged at the bottom of the rotating assembly. The naphthalene water reducer neutralizing device capable of conveniently controlling the dropping amount of the liquid caustic soda is simple and reasonable in structure, novel in design, simple to operate, relatively high in practicability and convenient to widely popularize and use.

Description

Technical Field

[0001] The invention relates to the technical field of a naphthalene-based water-reducing agent neutralization device that is convenient for controlling the amount of liquid alkali added, in particular to a naphthalene-based water-reducing agent neutralization device that is convenient for controlling the amount of liquid alkali added. Background Art

[0002] Naphthalene-based water reducer is a concrete admixture that can reduce the amount of mixing water while maintaining the slump of concrete. It is usually a brown-yellow powder or a brown-brown viscous liquid. It is used to improve the fluidity of concrete mixtures; or reduce the unit cement dosage and save cement. The production of naphthalene-based water reducer requires the addition of alkali solution for neutralization.

[0003] However, it is inconvenient to control the liquid alkali dripping speed when using the ordinary neutralization device, resulting in poor neutralization effect, and the reaction is large during dripping, which may cause liquid splashing.

[0004] Therefore, we have made improvements on this and proposed a naphthalene-based water-reducing agent neutralization device which is convenient for controlling the amount of liquid alkali added. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The invention discloses a naphthalene-based water-reducing agent neutralization device which is convenient for controlling the amount of liquid alkali added. The device comprises a bracket, a neutralization cylinder is arranged on the top of the bracket, a mounting plate is arranged above the neutralization cylinder, a alkali liquid cylinder is mounted on the mounting plate, a discharge pipe is arranged at the bottom of the alkali liquid cylinder, a rotating part is sleeved at the bottom of the discharge pipe, an adjustment component is arranged on the outer wall of the rotating part, a sleeve is arranged at the bottom of the adjustment component, a rotating component is arranged outside the sleeve, and a liquid guide pipe is arranged at the bottom of the rotating component.

[0007] As a preferred technical solution of the present invention, the adjustment component includes a plurality of gear teeth installed on the outer wall of the rotating part, a rack is provided on one side of the gear teeth, a slider is provided on one side of the rack, the rack and the gear teeth are meshed with each other, and a groove 1 is provided on the side wall of the bracket, a power cylinder is provided in the groove 1, and the output end of the power cylinder is connected to the rack.

[0008] As a preferred technical solution of the present invention, the bottom of the discharge pipe is provided with a plurality of openings with different apertures, and the surface of the rotating member is provided with fan-shaped openings.

[0009] As a preferred technical solution of the present invention, a guide block is provided on one side of the groove 1, a slide groove is opened on one side of the guide block, and the sliding block is installed in the slide groove.

[0010] As a preferred technical solution of the present invention, the rotating assembly includes a second groove opened on the side wall of the bracket, a motor is arranged in the second groove, a group of synchronous wheels are arranged on the top of the motor, one of the synchronous wheels is connected to the output end of the motor, the other synchronous wheel is sleeved on the outside of the sleeve, and the bottom of the synchronous wheel is connected to the liquid guide tube.

[0011] As a preferred technical solution of the present invention, a synchronous belt is provided between the synchronous wheels.

[0012] As a preferred technical solution of the present invention, a valve tube is provided at the bottom of the neutralization cylinder.

[0013] The beneficial effects of the present invention are:

[0014] 1. A naphthalene-based water-reducing agent neutralization device that is convenient for controlling the amount of liquid alkali added, with beneficial effects: through the cooperation between the discharge pipe, the rotating part, the power cylinder, the rack and the gear, when the power cylinder is in a working state, the movement of the rack can be controlled, and the rack and the gear are in a meshing state, thereby driving the rotating part to rotate. When the rotating part rotates, the bottom of the discharge pipe is provided with openings of different apertures to control the dripping speed of the liquid alkali, so as to control the dripping amount of the liquid alkali, thereby realizing automatic control of the dripping speed of the liquid alkali, thereby improving the neutralization effect;

[0015] 2. A naphthalene-based water-reducing agent neutralization device that is easy to control the amount of liquid alkali added, with beneficial effects: through the cooperation of a motor, a synchronous wheel, a sleeve and a liquid guide tube, the motor starts, driving one of the synchronous wheels to rotate, and under the action of the synchronous belt, the other synchronous wheel rotates, driving the liquid guide tube installed at the bottom of the sleeve to rotate, and the liquid alkali is dripped from the discharge pipe through the sleeve and finally through the liquid guide tube into the neutralization cylinder, avoiding liquid splashing while stirring the liquid in the neutralization cylinder to accelerate fusion, thereby indirectly improving the neutralization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and other objects, features and advantages of the present disclosure will become more apparent through a more detailed description of exemplary embodiments of the present disclosure in conjunction with the accompanying drawings, wherein like reference numerals generally represent like components in the exemplary embodiments of the present disclosure.

[0017] Figure 1 It is a three-dimensional schematic diagram of a naphthalene-based water-reducing agent neutralization device for conveniently controlling the amount of liquid alkali added;

[0018] Figure 2 It is a three-dimensional schematic diagram of an adjusting component of a naphthalene-based water-reducing agent neutralization device for conveniently controlling the amount of liquid alkali added;

[0019] Figure 3 It is a stereoscopic diagram of a discharge pipe of a naphthalene-based water-reducing agent neutralization device for conveniently controlling the amount of liquid alkali added;

[0020] Figure 4 The invention discloses a naphthalene-based water reducing agent neutralization device which is convenient for controlling the amount of liquid alkali added. Figure 1 An enlarged schematic diagram of point A in FIG.

[0021] In the figure: 1. bracket; 2. neutralization cylinder; 3. mounting plate; 4. alkali liquid cylinder; 5. discharge pipe; 6. sleeve; 7. liquid guide tube; 8. gear teeth; 9. rack; 10. slider; 11. groove one; 12. power cylinder; 13. opening; 14. fan-shaped opening; 15. guide block; 16. slide groove; 17. groove two; 18. motor; 19. synchronous wheel; 20. synchronous belt; 21. valve pipe; 22. rotating part. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present disclosure more thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art.

[0023] Example: Figure 1-4 As shown, the present invention provides a naphthalene-based water-reducing agent neutralization device which is convenient for controlling the amount of liquid alkali added, comprising a bracket 1, a neutralization cylinder 2 is provided on the top of the bracket 1, a mounting plate 3 is provided above the neutralization cylinder 2, a alkali liquid cylinder 4 is installed on the mounting plate 3, a discharge pipe 5 is provided at the bottom of the alkali liquid cylinder 4, a rotating member 22 is sleeved at the bottom of the discharge pipe 5, an adjusting component is provided on the outer wall of the rotating member 22, a sleeve 6 is provided at the bottom of the adjusting component, a rotating component is provided outside the sleeve 6, and a liquid guide tube 7 is provided at the bottom of the rotating component.

[0024] Wherein, the adjustment component includes a plurality of gear teeth 8 installed on the outer wall of the rotating member 22, a rack 9 is provided on one side of the gear teeth 8, a slider 10 is provided on one side of the rack 9, the rack 9 and the gear teeth 8 are meshed with each other, and a groove 11 is provided on the side wall of the bracket 1, a power cylinder 12 is provided in the groove 11, and the output end of the power cylinder 12 is connected to the rack 9.

[0025] Among them, the bottom of the discharge pipe 5 is provided with a plurality of openings 13 with different apertures, and the surface of the rotating part 22 is provided with fan-shaped openings 14. Through the cooperation among the discharge pipe 5, the rotating part 22, the power cylinder 12, the rack 9 and the gear 8, when the power cylinder 12 is in a working state, the movement of the rack 9 can be controlled, and the rack 9 and the gear 8 are in a meshing state, thereby driving the rotating part 22 to rotate. When the rotating part 22 rotates, the openings 13 with different apertures are provided at the bottom of the discharge pipe 5 to control the dripping speed of the liquid alkali, so as to control the dripping amount of the liquid alkali, thereby realizing automatic control of the dripping speed of the liquid alkali, thereby improving the neutralization effect.

[0026] A guide block 15 is provided on one side of the groove 11 , a slide groove 16 is provided on one side of the guide block 15 , and the slider 10 is installed in the slide groove 16 .

[0027] Among them, the rotating component includes a groove 17 opened on the side wall of the bracket 1, and a motor 18 is arranged in the groove 17. A group of synchronous wheels 19 are arranged on the top of the motor 18, one of the synchronous wheels 19 is connected to the output end of the motor 18, and the other synchronous wheel 19 is sleeved on the outside of the sleeve 6, and the bottom of the synchronous wheel 19 is connected to the catheter 7.

[0028] Among them, a synchronous belt 20 is provided between the synchronous wheels 19. Through the cooperation of the motor 18, the synchronous wheel 19, the sleeve 6 and the liquid guide tube 7, the motor 18 is started to drive one of the synchronous wheels 19 to rotate. Under the action of the synchronous belt 20, the other synchronous wheel 19 rotates, driving the liquid guide tube 7 installed at the bottom of the sleeve 6 to rotate. The liquid alkali is dripped into the neutralization cylinder 2 from the discharge pipe 5 through the sleeve 6 and finally through the liquid guide tube 7. While avoiding liquid splashing, the liquid in the neutralization cylinder 2 is stirred to accelerate the fusion, thereby indirectly improving the neutralization effect.

[0029] A valve tube 21 is provided at the bottom of the neutralization cylinder 2, so as to facilitate the subsequent opening of the valve tube 21 to take out the reacted liquid.

[0030] Working principle: When the naphthalene-based water-reducing agent neutralization device is used, the produced liquid naphthalene-based water-reducing agent is poured into the neutralization cylinder 2, and the liquid alkali is poured into the alkali liquid cylinder 4 for storage. When the amount of dripping needs to be controlled, the power cylinder 12 is in working state, through the coordination among the discharge pipe 5, the rotating part 22, the power cylinder 12, the rack 9 and the gear 8, the movement of the rack 9 can be controlled, and the rack 9 and the gear 8 are in meshing state, thereby driving the rotating part 22 to rotate. When the rotating part 22 rotates, the openings 13 with different apertures at the bottom of the discharge pipe 5 are provided to control the dripping speed of the liquid alkali, so as to control the dripping amount of the liquid alkali. , realizing automatic control of the dripping speed of liquid alkali, thereby improving the neutralization effect, and then through the cooperation of the motor 18, the synchronous wheel 19, the sleeve 6 and the liquid guide tube 7, the motor 18 is started, driving one of the synchronous wheels 19 to rotate, and under the action of the synchronous belt 20, the other synchronous wheel 19 rotates, driving the liquid guide tube 7 installed at the bottom of the sleeve 6 to rotate, and the liquid alkali is dripped from the discharge pipe 5, through the sleeve 6, and finally through the liquid guide tube 7 into the neutralization cylinder 2, avoiding liquid splashing, while stirring the liquid in the neutralization cylinder 2, accelerating fusion, and indirectly improving the neutralization effect. Finally, when the reaction is completed, the reacted liquid can be taken out by opening the valve tube 21.

[0031] Those skilled in the art should understand that the purpose of the above description of the embodiments of the present invention is only to exemplarily illustrate the beneficial effects of the embodiments of the present invention, and is not intended to limit the embodiments of the present invention to any given examples.

[0032] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A naphthalene-based water-reducing agent neutralization device that is convenient for controlling the amount of liquid alkali added, comprising a bracket (1), characterized in that: A neutralization cylinder (2) is provided on the top of the bracket (1), a mounting plate (3) is provided above the neutralization cylinder (2), an alkali liquid cylinder (4) is installed on the mounting plate (3), a discharge pipe (5) is provided at the bottom of the alkali liquid cylinder (4), a rotating member (22) is sleeved at the bottom of the discharge pipe (5), an adjustment component is provided on the outer wall of the rotating member (22), and a sleeve (6) is provided at the bottom of the adjustment component, a rotating component is provided on the outer side of the sleeve (6), and a liquid guide tube (7) is provided at the bottom of the rotating component.

2. A naphthalene-based water-reducing agent neutralization device for controlling the amount of liquid caustic soda added according to claim 1, characterized in that: The adjustment assembly comprises a plurality of gear teeth (8) mounted on the outer wall of a rotating member (22), a rack (9) being provided on one side of the gear teeth (8), a slider (10) being provided on one side of the rack (9), the rack (9) and the gear teeth (8) being meshed with each other, and a groove (11) being provided on the side wall of the bracket (1), a power cylinder (12) being provided in the groove (11), and an output end of the power cylinder (12) being connected to the rack (9).

3. A naphthalene-based water-reducing agent neutralization device for controlling the amount of liquid caustic soda added according to claim 2, characterized in that: The bottom of the discharge pipe (5) is provided with a plurality of openings (13) with different apertures, and the surface of the rotating member (22) is provided with fan-shaped openings (14).

4. A naphthalene-based water-reducing agent neutralization device for controlling the amount of liquid caustic soda added according to claim 3, characterized in that: A guide block (15) is provided on one side of the groove 1 (11), a slide groove (16) is provided on one side of the guide block (15), and the slide block (10) is installed in the slide groove (16).

5. A naphthalene-based water-reducing agent neutralization device for controlling the amount of liquid caustic soda added according to claim 4, characterized in that: The rotating assembly comprises a second groove (17) formed on a side wall of the bracket (1), a motor (18) being arranged in the second groove (17), a group of synchronous wheels (19) being arranged on the top of the motor (18), one of the synchronous wheels (19) being connected to an output end of the motor (18), the other synchronous wheel (19) being sleeved on the outside of the sleeve (6), and the bottom of the synchronous wheel (19) being connected to the liquid guide tube (7).

6. A naphthalene-based water-reducing agent neutralization device for controlling the amount of liquid caustic soda added according to claim 5, characterized in that: A synchronous belt (20) is arranged between the synchronous wheels (19).

7. A naphthalene-based water-reducing agent neutralization device for controlling the amount of liquid caustic soda added according to claim 6, characterized in that: A valve tube (21) is provided at the bottom of the neutralization cylinder (2).

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