Neutralization device applied to production of water reducing agent

Abstract

The utility model relates to a neutralizing device applied to water reducing agent production, which comprises a base, a mixing monitoring mechanism is arranged on the base, the mixing monitoring mechanism comprises heat preservation cotton fixedly mounted on the inner side of the base, and a processing box in contact with the heat preservation cotton is fixedly mounted in the base. And two adding boxes are fixedly installed at the top of the processing box, and electric control filling pipes located on the inner top wall of the processing box are fixedly installed at the bottoms of the adding boxes. According to the neutralizing device applied to the production of the water reducing agent, through the arrangement of the mixing monitoring mechanism, under the mutual cooperation of all structures on the base, the shortage control can be carried out on the acid-base filling amount during the production of the water reducing agent in the processing box; a first stirring plate and a second stirring block are driven by a driving motor to be matched with an electric heating wire to uniformly mix the raw materials, and the interior of the processing box is controlled through a control panel, so that the working intensity of workers is effectively reduced, and the production quality and efficiency of products are favorably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water reducing agent production, in particular to a neutralization device used in water reducing agent production. Background Art

[0002] Water reducer is a concrete admixture that can reduce the amount of mixing water while maintaining the slump of concrete basically unchanged. Most of them are anionic surfactants, such as lignin sulfonate, naphthalene sulfonate formaldehyde polymer, etc. After being added to the concrete mixture, it has a dispersing effect on cement particles, which can improve its workability, reduce unit water consumption, and improve the fluidity of the concrete mixture; or reduce unit cement consumption and save cement. During the production process of water reducer, a neutralization device is required to neutralize it with acid and alkali, so that its effect can be optimized when used.

[0003] There are many types of common neutralization devices in daily life, but most of them have relatively simple structures. When in use, the staff adds the amount of acid and alkali, and after neutralization, the pH is tested by frequent sampling, and the amount of acid and alkali added is adjusted according to the detection structure. The above operation is not only cumbersome, but also inconvenient to accurately control the pH, which easily causes the quality of the water reducer to be unstable, which not only increases the working time, but also increases the production cost. Therefore, a neutralization device used in the production of water reducer is proposed to solve the above technical problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a neutralization device for use in the production of water reducers, which has the advantages of precise filling amount control, uniform mixing, automatic monitoring, high production efficiency, etc. It solves the problem that the staff adds the amount of acid and alkali during use, performs pH detection by frequent sampling after neutralization, and adjusts the acid and alkali filling amount according to the detection structure. The above operation is not only cumbersome in operation process, but also inconvenient for precise control of pH, which easily leads to unstable quality of the water reducer, which not only increases working time but also increases production costs.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solutions: a neutralization device used in the production of water reducing agent, comprising a base, on which a mixing monitoring mechanism is provided;

[0006] The mixed monitoring mechanism includes a heat preservation cotton fixedly installed on the inner side of the base, a processing box in contact with the heat preservation cotton fixedly installed inside the base, two adding boxes fixedly installed on the top of the processing box, and an electric control filling pipe located on the top wall of the processing box fixedly installed on the bottom of the adding box;

[0007] A protective net is fixedly installed on the inner bottom wall of the processing box, a driving motor is fixedly installed on the top of the processing box, a rotating rod extending to the inside of the processing box and rotatably connected to the top of the protective net is fixedly installed on the output shaft of the driving motor, a first stirring plate is sleeved on the outer side of the rotating rod, a second stirring block is arranged on the first stirring plate, metal heat conducting plates are arranged on both inner walls of the processing box, and electric heating wires are arranged inside the metal heat conducting plates.

[0008] Furthermore, the mixing monitoring mechanism also includes a temperature sensor fixedly installed on the bottom wall of the processing box and located on the inner side of the protective net, both of the temperature sensors are provided with pH sensors, a feed bin is provided on the left side of the processing box, a liquid outlet pipe is fixedly installed on the back of the processing box, and a control panel is provided on the front of the base.

[0009] Furthermore, a placement groove is provided on the top of the base, and the thermal insulation cotton and the processing box are fixedly connected to the inner wall of the base through the placement groove.

[0010] Furthermore, a first through hole is formed on the top of the processing box, and the rotating rod extends through the first through hole to the top of the processing box and is fixedly connected to the driving motor.

[0011] Furthermore, the processing box is in the shape of a square outside and a round inside, and the processing box fits with the base through its outer shape.

[0012] Furthermore, the base and the front side of the adding box are both provided with observation windows.

[0013] Furthermore, the number of the liquid outlet pipes is two, and the liquid outlet pipes are symmetrically distributed.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The neutralization device used in the production of water reducing agent can control the amount of acid and alkali added during the production of water reducing agent in the processing box through the mixing monitoring mechanism set up, under the mutual cooperation between various structures on the base, and drive the first stirring plate and the second stirring block to cooperate with the heating wire to evenly mix the raw materials through the driving motor, and realize the control of the inside of the processing box through the control panel, thereby effectively reducing the work intensity of the staff and helping to improve the quality and efficiency of product production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view of the structure of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the structure of the utility model.

[0019] In the figure: 1. Base; 2. Insulation cotton; 3. Processing box; 4. Adding box; 5. Electronically controlled filling pipe; 6. Protective net; 7. Driving motor; 8. Rotating rod; 9. First stirring plate; 10. Second stirring block; 11. Metal heat conducting plate; 12. Heating wire; 13. Temperature sensor; 14. pH sensor; 15. Feed bin; 16. Liquid outlet pipe; 17. Control panel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 In this embodiment, a neutralization device used in the production of a water reducing agent includes a base 1 on which a mixing monitoring mechanism is provided.

[0022] See also Figure 1 , Figure 2 and Figure 3 The mixing monitoring mechanism includes a thermal insulation cotton 2 fixedly installed on the inner side of the base 1, a processing box 3 in contact with the thermal insulation cotton 2 is fixedly installed inside the base 1, a placement groove is opened on the top of the base 1, and the thermal insulation cotton 2 and the processing box 3 are fixedly connected to the inner wall of the base 1 through the placement groove, so that the temperature of the water reducer production in the processing box 3 is not easily lost through the thermal insulation cotton 2 on the inner wall of the base 1, thereby helping to improve the processing efficiency.

[0023] Among them, the processing box 3 is in the shape of an outer square and an inner circle. The processing box 3 matches the base 1 through its outer shape, which makes it convenient to improve the stability of the processing box 3 during production through the base 1. Two adding boxes 4 are fixedly installed on the top of the processing box 3. The front of the base 1 and the adding box 4 are provided with observation windows, which are convenient for observing the internal liquid level height of the processing box 3 and the adding box 4 through the observation windows for timely replenishment.

[0024] Among them, an electrically controlled filling pipe 5 located on the inner top wall of the processing box 3 is fixedly installed at the bottom of the adding box 4. It should be noted that the electrically controlled filling pipe 5 consists of a discharge pipe and an electrically controlled valve. The electrically controlled valve is fixedly installed on the outside of the discharge pipe. The liquid output of the discharge pipe is controlled by the electrically controlled valve to facilitate more accurate production of raw material dosage. A protective net 6 is fixedly installed on the inner bottom wall of the processing box 3.

[0025] Among them, a driving motor 7 is fixedly installed on the top of the processing box 3, and a rotating rod 8 extending to the inside of the processing box 3 and rotatably connected to the top of the protective net 6 is fixedly installed on the output shaft of the driving motor 7. A first stirring plate 9 is sleeved on the outer side of the rotating rod 8, and a second stirring block 10 is arranged on the first stirring plate 9. A first through hole is opened on the top of the processing box 3, and the rotating rod 8 extends to the top of the processing box 3 through the first through hole and is fixedly connected to the driving motor 7, so that the driving motor 7 can drive the rotating rod 8 to rotate through the first through hole when rotating, so that the first stirring plate 9 and the second stirring block 10 on the outside of the rotating rod 8 mix the raw materials inside the processing box 3. Metal heat conducting plates 11 are arranged on the two inner walls of the processing box 3, and electric heating wires 12 are arranged inside the metal heat conducting plates 11. When in use, the temperature generated by the electric heating wire 12 is energized to increase the temperature of the raw materials inside the processing box 3 so as to better react, thereby improving the processing efficiency.

[0026] In this embodiment, the mixing monitoring mechanism also includes a temperature sensor 13 fixedly installed on the bottom wall of the processing box 3 and located on the inner side of the protective net 6. Both of the temperature sensors 13 are provided with a pH sensor 14. A feed bin 15 is provided on the left side of the processing box 3. A liquid outlet pipe 16 is fixedly installed on the back of the processing box 3. There are two liquid outlet pipes 16, and the liquid outlet pipes 16 are symmetrically distributed, which is convenient for accelerating the discharge of the produced water reducer through the two liquid outlet pipes 16, thereby facilitating the next operation. A control panel 17 is provided on the front of the base 1. During production, the staff only needs to use the control panel 17 to know the internal data of the processing box 3, thereby effectively reducing the work intensity of the staff.

[0027] It should be noted that the neutralization device used in the production of water reducers can control the amount of acid and alkali added during the production of water reducers inside the processing box 3 through the mixing monitoring mechanism set up, under the mutual cooperation between the various structures on the base 1, and drive the first stirring plate 9 and the second stirring block 10 driven by the driving motor 7 to cooperate with the heating wire 12 to evenly mix the raw materials, and realize the control of the inside of the processing box 3 through the control panel 17, thereby effectively reducing the work intensity of the staff and helping to improve the quality and efficiency of product production.

[0028] The working principle of the above embodiment is:

[0029] The neutralization device used for water reducing agent production, when in use, firstly injects the acid and alkali neutralization raw materials required for processing into the adding box 4 respectively, then fills the water reducing agent production raw materials into the processing box 3 through the feeding bin 15, then energizes the electric heating wire 12 through the control panel 17, and at the same time, according to the production volume, the acid and alkali raw materials are added into the processing box 3 through the electric control filling pipe 5, and the raw materials in the processing box 3 are fully mixed with the cooperation of the first stirring plate 9 and the second stirring block 10 outside the rotating rod 8 on the driving motor 7, and at the same time, the monitoring data is transmitted to the control panel 17 through the temperature sensor 13 and the pH sensor 14 during the production process, so that the staff can make corresponding adjustments to improve the quality of the produced water reducing agent, and finally, after the data is qualified, the water reducing agent is discharged to the outside of the processing box 3 through the liquid outlet pipe 16 for storage for subsequent use.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A neutralization device for use in the production of a water reducing agent, comprising a base (1), characterized in that: The base (1) is provided with a mixing monitoring mechanism; The mixing monitoring mechanism comprises a heat-insulating cotton (2) fixedly mounted on the inner side of a base (1); a processing box (3) in contact with the heat-insulating cotton (2) is fixedly mounted inside the base (1); two adding boxes (4) are fixedly mounted on the top of the processing box (3); and an electric-controlled filling pipe (5) located on the inner top wall of the processing box (3) is fixedly mounted on the bottom of the adding box (4); A protective net (6) is fixedly mounted on the inner bottom wall of the processing box (3); a driving motor (7) is fixedly mounted on the top of the processing box (3); a rotating rod (8) extending into the interior of the processing box (3) and rotatably connected to the top of the protective net (6) is fixedly mounted on the output shaft of the driving motor (7); a first stirring plate (9) is sleeved on the outer side of the rotating rod (8); a second stirring block (10) is arranged on the first stirring plate (9); metal heat conducting plates (11) are arranged on both inner walls of the processing box (3); and a heating wire (12) is arranged inside the metal heat conducting plate (11).

2. A neutralization device for use in water reducing agent production according to claim 1, characterized in that: The mixing monitoring mechanism also includes a temperature sensor (13) fixedly mounted on the inner bottom wall of the processing box (3) and located on the inner side of the protective net (6), both of the temperature sensors (13) are provided with a pH sensor (14), a feed bin (15) is provided on the left side of the processing box (3), a liquid outlet pipe (16) is fixedly mounted on the back side of the processing box (3), and a control panel (17) is provided on the front side of the base (1).

3. A neutralization device for use in water reducing agent production according to claim 1, characterized in that: A placement groove is provided on the top of the base (1), and the thermal insulation cotton (2) and the processing box (3) are fixedly connected to the inner wall of the base (1) via the placement groove.

4. A neutralization device for use in water reducing agent production according to claim 1, characterized in that: A first through hole is provided on the top of the processing box (3), and the rotating rod (8) extends through the first through hole to the top of the processing box (3) and is fixedly connected to the driving motor (7).

5. A neutralization device for use in water reducing agent production according to claim 1, characterized in that: The processing box (3) is in the shape of a square outside and a circular inside, and the processing box (3) fits with the base (1) through its outer shape.

6. A neutralization device for use in water reducing agent production according to claim 1, characterized in that: The base (1) and the front side of the adding box (4) are both provided with observation windows.

7. A neutralization device for use in water reducing agent production according to claim 2, characterized in that: The number of the liquid outlet pipes (16) is two, and the liquid outlet pipes (16) are symmetrically distributed.

Images