Experimental water deionization purification equipment

Abstract

The utility model relates to the technical field of water purification equipment, in particular to experimental water deionization purification equipment which comprises a mixer used for mixing a flocculating agent and water, a driving shaft is rotatably arranged at the bottom of the mixer, the upper end of the driving shaft extends into the mixer, and a plurality of sets of support rods are arranged at the upper end of the driving shaft and fixedly provided with a mixing barrel. A driving assembly for driving the driving shaft to rotate is arranged at the bottom of the mixer, the upper end of the mixer is communicated with an inlet pipeline for feeding water and a flocculating agent, the bottom of the mixer is fixedly communicated with a discharge pipeline, a filter screen is fixedly arranged in the discharge pipeline, and a locking valve is further fixedly mounted on the discharge pipeline; the other end of the discharge pipeline is communicated with an ion exchange container, and ion exchange resin is fixedly arranged in the ion exchange container.

Description

Technical Field

[0001] This application relates to the field of water purification equipment technology, and in particular to a deionization purification device for laboratory water. Background Technology

[0002] The laboratory water deionization purification equipment contains a special ion exchange resin. This resin has ion exchange groups that can exchange with ions in the water. When water flows through the resin, the ions on the resin (usually H+ and OH-) exchange with the cations and anions in the water, thereby removing ionic impurities. The ion exchange resin needs to be regenerated or replaced periodically to maintain its deionization capacity. Regeneration is typically achieved by treating the resin with an acid or alkali solution to restore the activity of its ion exchange groups.

[0003] Before ion exchange, impurities in the water need to be removed by adding flocculants to separate the substances from the water. The separated substances are then filtered out through a filter before the water undergoes ion exchange. However, the reaction between the flocculant and the water takes time, which delays the subsequent deionization steps and affects the overall experimental progress. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this application is to provide a laboratory water deionization purification device to solve the technical problems in the background art.

[0005] The above-mentioned objective of this application is achieved through the following technical solution: a laboratory water deionization purification device, comprising a mixer for mixing flocculant and water, a drive shaft rotatably mounted at the bottom of the mixer, the upper end of the drive shaft extending into the mixer, multiple sets of support rods mounted at the upper end of the drive shaft, a mixing cylinder fixedly mounted on the support rods, a drive assembly for driving the drive shaft to rotate at the bottom of the mixer, an inlet pipe for adding water and flocculant connected to the upper end of the mixer, a discharge pipe fixedly connected to the bottom of the mixer, a filter screen fixedly mounted inside the discharge pipe, a stop valve fixedly mounted on the discharge pipe, and an ion exchange container connected to the other end of the discharge pipe, an ion exchange resin fixedly mounted inside the ion exchange container.

[0006] By adopting the above technical solution, water is injected through the inlet pipe and then enters the mixer. At the same time, flocculant is added. The drive component drives the support rod to rotate the mixing cylinder. By mixing the flocculant and water, the two are repeatedly stirred, thereby reducing the settling time. After the reaction is completed, the stop valve is opened, and impurities in the water are filtered through the filter screen, allowing clean water to enter the ion exchange container for ion removal, thereby improving the experimental progress.

[0007] Furthermore, the drive assembly includes a drive motor fixedly connected to the bottom of the mixer, and the output end of the drive motor is fixedly connected to the bottom of the drive shaft.

[0008] By adopting the above technical solution, the drive motor drives the drive shaft to drive the support rod, which rotates in the mixing drum.

[0009] Furthermore, the mixing cylinder has streamlined grooves on its inner side, and multiple streamlined grooves are evenly distributed inside the mixing cylinder.

[0010] By adopting the above technical solution, the streamlined channel increases the flow rate of water inside the mixing cylinder, thereby improving the mixing effect.

[0011] Furthermore, the streamlined groove is provided with a stirring plate fixedly connected inside the mixing cylinder, and the stirring plate is provided in multiple sets and evenly distributed in each streamlined groove.

[0012] By adopting the above technical solution, the stirring plate is set up during the mixing of flocculant and water, making the two more chaotically mixed, thereby further improving the mixing effect.

[0013] Furthermore, the bottom of the inlet pipe is fixedly connected to a transport pipe, which extends into the mixer, and the lower end of the transport pipe has multiple combined drain outlets.

[0014] By adopting the above technical solution, water flows into the mixer through the drain outlet in the transport pipeline after entering the inlet pipe. At this time, the drive motor has already started, and by dispersing the water into the mixer in advance, the water directly impacts the mixing drum.

[0015] Furthermore, the drain outlet is inclinedly opened on the body of the transport pipeline.

[0016] By adopting the above technical solution, the inclined drainage hole makes it easier for water to drain onto the mixing drum.

[0017] Furthermore, multiple sets of mixing plates are fixedly installed on the outer side of the transport pipeline.

[0018] By adopting the above technical solution, and using a mixing cylinder to allow water to impact the mixing plate, the mixing effect is improved.

[0019] Furthermore, a pressure pump is fixedly installed on the inlet pipe.

[0020] By adopting the above technical solution, the booster pump can provide pressure after the water enters the mixer, thereby increasing the rotation speed.

[0021] In summary, this application offers the following beneficial technical advantages: By configuring multiple sets of support rods and mixing cylinders on the mixer and drive shaft, efficient mixing of water and flocculant can be achieved. This design ensures that the flocculant can be rapidly and uniformly dispersed in the water, thereby accelerating the flocculation process and reducing settling time. This is significant for improving experimental efficiency and shortening the treatment cycle. The integrated drive assembly in the equipment can automatically drive the mixing cylinder to rotate, automating the mixing process. Furthermore, the lock-up valve allows for precise control of the discharge pipe, ensuring that the valve opens at the appropriate time to discharge the treated water. This automated and intelligent control helps reduce manual operation and improve experimental accuracy and reliability. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure in the embodiment;

[0023] Figure 2 yes Figure 1 Sectional view along section line AA.

[0024] Reference numerals: 1. Mixer; 10. Transport pipe; 100. Mixing plate; 101. Drain outlet; 102. Pressure pump; 11. Inlet pipe; 12. Discharge pipe; 13. Drive motor; 14. Drive shaft; 15. Support rod; 16. Mixing cylinder; 17. Streamline groove; 18. Stirring plate; 2. Ion exchange container; 20. Lock-up valve. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings.

[0026] Example, refer to Figure 1 - Figure 2An experimental water deionization purification device includes a mixer 1 for mixing flocculant and water. A drive shaft 14 is rotatably mounted at the bottom of the mixer 1, and the upper end of the drive shaft 14 extends into the mixer 1. Multiple sets of support rods 15 are mounted on the upper end of the drive shaft 14, and a mixing cylinder 16 is fixedly mounted on the support rods 15. A drive assembly for driving the drive shaft 14 to rotate is mounted at the bottom of the mixer 1. An inlet pipe 11 for adding water and flocculant is connected to the upper end of the mixer 1. A discharge pipe 12 is fixedly connected to the bottom of the mixer 1. A filter screen is fixedly mounted inside the discharge pipe 12. A lock-up valve 20 is also fixedly installed on the discharge pipe 12. The other end of the discharge pipe 12 is connected to an ion exchange container 2, and an ion exchange resin is fixedly mounted inside the ion exchange container 2. After water is injected through inlet pipe 11, it enters the mixer 1 along with flocculant. The drive assembly drives the support rod 15 to rotate the mixing cylinder 16. By mixing the flocculant and water, the two are repeatedly stirred, thereby reducing the settling time. After the reaction is complete, the stop valve 20 is opened, and impurities in the water are filtered through the filter screen, allowing clean water to enter the ion exchange container 2 for ion removal, thereby improving the experimental progress.

[0027] In this embodiment, the drive assembly includes a drive motor 13 fixedly connected to the bottom of the mixer 1, and the output end of the drive motor 13 is fixedly connected to the bottom of the drive shaft 14. The drive motor 13 drives the drive shaft 14 to drive the support rod 15, which rotates in the mixing cylinder 16.

[0028] In this embodiment, a streamlined groove 17 is provided on the inner side of the mixing cylinder 16. Multiple streamlined grooves 17 are provided and evenly distributed inside the mixing cylinder 16. The function of the streamlined grooves 17 is to increase the flow rate of water inside the mixing cylinder 16 and improve the mixing effect.

[0029] In this embodiment, a stirring plate 18 is fixedly connected to the inside of the mixing cylinder 16 in the streamline groove 17. Multiple sets of stirring plates 18 are evenly distributed in each streamline groove 17. The placement of the stirring plates 18 during the mixing of flocculant and water makes the two more chaotically stirred, further improving the mixing effect.

[0030] In this embodiment, the bottom of the inlet pipe 11 is fixedly connected to a transport pipe 10, which extends into the mixer 1. The lower end of the transport pipe 10 has a closed pipe body with multiple combined drain outlets 101. Water flows into the mixer 1 through the drain outlets 101 in the transport pipe 10 after entering the inlet pipe 11. At this time, the drive motor 13 has been started, which disperses the water into the mixer 1 in advance, so that the water directly impacts the mixing cylinder 16.

[0031] In this embodiment, the drain outlet 101 is inclinedly opened on the pipe body of the transport pipe 10. The inclined drain outlet makes it easier for water to drain into the mixing cylinder 16.

[0032] In this embodiment, multiple sets of mixing plates 100 are fixedly installed on the outer side of the transport pipe 10. The mixing cylinder 16, in conjunction with the mixing plates 100, allows water to impact the mixing cylinder 16, improving the mixing effect.

[0033] In this embodiment, a booster pump 102 is fixedly installed on the inlet pipe 11. The booster pump 102 can provide pressure after the water enters the mixer 1, thereby increasing the rotation speed.

[0034] Specific implementation process: Water is injected into the equipment through inlet pipe 11. Simultaneously, during the water addition process, flocculant is added to inlet pipe 11 through an appropriate device such as a metering pump to ensure that the flocculant and water are mixed evenly. Then, the drive motor 13 is started, and the drive shaft 14 begins to rotate, driving the support rod 15 and the mixing cylinder 16 to rotate.

[0035] During the mixing and stirring stage, as the drive motor 13 rotates, the mixing drum 16 rotates inside the mixer 1, and water and flocculant are mixed under the guidance of the mixing drum 16 and the streamlined channel 17. The streamlined channel 17 increases the flow rate of water inside the mixing drum 16, enhancing the mixing effect. Simultaneously, the agitator plates 18 play a crucial role in the streamlined channel 17, making the mixing of water and flocculant more thorough and chaotic, further improving the mixing effect. Furthermore, water flows into the mixer 1 through the inclined drain outlets 101 on the transport pipe 10. The design of these drain outlets 101 makes it easier for water to drain and impact the mixing drum 16, further promoting mixing.

[0036] After mixing is complete, close the valve on inlet pipe 11 and open the check valve 20 on outlet pipe 12. The mixed water then passes through a filter screen to remove large particles. The filtered water enters ion exchange container 2, where it comes into contact with ion exchange resin to remove ions. The ion-exchanged water can then be discharged through appropriate pipes for use in subsequent experiments.

[0037] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An experimental water deionization purification apparatus, characterized by, The utility model provides a kind of ion exchange device, including the mixer (1) for mixing flocculating agent and water, the bottom rotation of the mixer (1) is provided with driving shaft (14), the upper end of the driving shaft (14) extends to the inside of mixer (1), the upper end of the driving shaft (14) is provided with multiple groups of support pole (15), the mixing cylinder (16) is fixedly arranged on the support pole (15), the bottom of the mixer (1) is provided with the drive assembly for driving driving shaft (14) rotation, the inlet pipeline (11) for water and flocculating agent input is communicated with the upper end of the mixer (1), the discharge pipeline (12) is fixedly communicated with the bottom of the mixer (1), the filter screen is fixedly arranged in the discharge pipeline (12), the lock valve (20) is also fixedly installed on the discharge pipeline (12), the ion exchange container (2) is communicated with the other end of the discharge pipeline (12), and the ion exchange resin is fixedly arranged in the ion exchange container (2).

2. The water deionization apparatus for experiments according to claim 1, wherein The drive assembly includes a drive motor (13) fixedly connected to the bottom of the mixer (1), and the output end of the drive motor (13) is fixedly connected to the bottom of the drive shaft (14).

3. The water deionization apparatus for laboratory use according to claim 2, wherein The inner side of the mixing cylinder (16) is provided with a flow line groove (17), and the flow line groove (17) is provided with multiple and uniformly arranged flow line grooves (17) in the inside of the mixing cylinder (16).

4. The apparatus for deionization of water for laboratory use according to claim 3, wherein The flow line groove (17) is provided with a stirring plate (18) fixedly connected to the inside of the mixing cylinder (16), and the stirring plate (18) is provided with multiple groups and uniformly arranged in each flow line groove (17).

5. The apparatus for deionization of water for laboratory use according to claim 1, wherein The bottom of the inlet pipeline (11) is fixedly communicated with a transportation pipeline (10), the transportation pipeline (10) extends into the inside of the mixer (1), and the lower end of the transportation pipeline (10) is closed to the pipe body and is provided with multiple groups of drainage openings (101).

6. The apparatus for deionization of water for laboratory use according to claim 5, wherein The drainage opening (101) is obliquely arranged on the pipe body of the transportation pipeline (10).

7. The experimental water deionization apparatus of claim 6, wherein The pipe body of the transportation pipeline (10) is fixedly provided with multiple mixing plates (100) outside.

8. The experimental water deionization apparatus of claim 5, wherein, The inlet pipeline (11) is fixedly provided with a pressure pump (102).

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