Recovery system for liquid drop separator

Abstract

The utility model relates to a recovery system for a liquid drop separator, which relates to the field of wastewater recovery systems, and comprises a collection water tank, a magnetic pump communicated with the collection water tank, a power supply control box electrically connected with the magnetic pump, a liquid level detection assembly electrically connected with the power supply control box, and a filter assembly and a pH detection assembly arranged in the collection water tank, the water inlet end of the magnetic pump is communicated with the collecting water tank, the water outlet end of the magnetic pump is connected with a conveying pipe, the filtering assembly comprises a filtering net and a filtering layer which are arranged in the collecting water tank, the filtering net is arranged close to an opening of the collecting water tank, and the filtering layer is arranged on the side, away from the opening of the collecting water tank, of the filtering net. The acid-containing wastewater treatment device has the advantages that the acid-containing wastewater is effectively utilized, so that energy consumption of acid-containing wastewater treatment is reduced, water resources are saved, and the production cost is reduced.

Description

Technical Field

[0001] The present application relates to the field of wastewater recovery systems, and particularly to a recovery system for a droplet separator. Background Art

[0002] The electrolysis of sodium sulfate is an electrochemical process that produces sulfuric acid and sodium hydroxide by electrolyzing an aqueous solution of sodium sulfate. The electrolysis of sodium sulfate generates acid mist, which mainly consists of sulfuric acid vapor and water vapor and may also contain other harmful gases. Therefore, the acid mist needs to be treated before being discharged.

[0003] The acid mist is mainly purified through a droplet separator treatment system. The droplet separator treatment system collects the acid mist through a fan, cools, flushes, and absorbs the acid mist with spray water, and then separates the droplets in the acid mist through a droplet separator. After the acid mist is cooled, flushed, absorbed by the spray water and the droplets in the acid mist are separated by the droplet separator, a large amount of acid-containing wastewater is generated in the above process. The acid-containing wastewater is discharged to a sewage treatment plant and discharged after treatment. The process of treating a large amount of acid-containing wastewater causes energy consumption and increases production costs.

[0004] In view of the above related technologies, the inventor believes that directly transporting the acid-containing wastewater to the sewage treatment plant has problems of high energy consumption and high production costs. Summary of the Utility Model

[0005] In order to solve the above technical problems, the present application provides a recovery system for a droplet separator.

[0006] A recovery system for a droplet separator provided by the present application adopts the following technical solutions:

[0007] A recovery system for a droplet separator includes a collection water tank, a magnetic pump communicated with the collection water tank, a power control box electrically connected to the magnetic pump, a liquid level detection component electrically connected to the power control box, a filtration component and a pH detection component arranged in the collection water tank. The water inlet end of the magnetic pump is communicated with the collection water tank, and a delivery pipe is connected to the water outlet end of the magnetic pump. The filtration component includes a filter screen and a filter layer arranged in the collection water tank. The filter screen is arranged at a position close to the opening of the collection water tank, and the filter layer is arranged on one side of the filter screen away from the opening of the collection water tank.

[0008] Preferably, the pH detection component is an on-line pH sensor.

[0009] Preferably, the liquid level detection component is an electronic liquid level gauge.

[0010] By adopting the above technical solution, the collection water tank is used to receive the acid-containing wastewater, and the liquid level detection component is used to detect the liquid level in the collection water tank. When the liquid level is high, the power control box controls the magnetic pump to start, and the magnetic pump conveys the spray water into the conveying pipe, thereby effectively utilizing the spray water. The on-line pH sensor is used to detect the pH of the spray water, so as to monitor the water quality of the acid-containing wastewater in the collection water tank. The filter screen separates and filters the insoluble impurities in the acid-containing wastewater, and the filter layer further filters the acid-containing wastewater, thereby improving the water quality of the acid-containing wastewater, further saving water resources, and reducing the treatment energy consumption and treatment cost of the acid-containing wastewater.

[0011] Preferably, an overflow pipe is connected to the collection water tank, and the overflow pipe is arranged at a position close to the opening of the collection water tank.

[0012] By adopting the above technical solution, the arrangement of the overflow pipe can divert the acid-containing wastewater in the collection water tank, thereby reducing the phenomenon that the acid-containing wastewater cannot be discharged from the collection water tank in time and spills on the factory floor, and further improving the cleanliness of the factory floor.

[0013] Preferably, a dust cleaning scraper is arranged on the filter screen, and the dust cleaning scraper is slidably connected to the side wall of the collection water tank.

[0014] Preferably, a limiting sliding groove is formed on the side wall of the collection water tank, a limiting sliding block is connected to the scraper, and the limiting sliding block is slidably connected to the limiting sliding groove.

[0015] By adopting the above technical solution, the dust cleaning scraper is slidably connected to the collection water tank through the limiting sliding block, and the dust cleaning scraper cleans the impurities accumulated on the filter screen, thereby improving the filtering efficiency of the filter screen.

[0016] Preferably, the filter layer includes an installation shell connected to the side wall of the collection water tank, a plurality of filter holes are formed in the installation shell, and a filter element is arranged in the installation shell.

[0017] Preferably, the filter element is one of activated carbon or zeolite.

[0018] By adopting the above technical solution, the filter element in the installation shell filters the acid-containing wastewater, thereby improving the water quality of the acid-containing wastewater flowing through the filter layer.

[0019] Preferably, a clamping groove is formed on the side wall of the collection water tank, and the installation shell is clamped with the clamping groove.

[0020] By adopting the above technical solution, the arrangement of the clamping groove improves the connection stability between the installation shell and the collection water tank.

[0021] Preferably, a sealing ring is provided on the side wall of the installation shell, and one side of the sealing ring away from the installation shell abuts against the side wall of the collection water tank.

[0022] By adopting the above technical solution, the setting of the sealing ring improves the filtering effect of the filtering layer on the sprayed water.

[0023] To sum up, the present application has the following beneficial technical effects:

[0024] 1. By providing the collection water tank, the electronic liquid level gauge, the power control box and the magnetic pump, the effective utilization of the acid-containing wastewater is realized, thereby saving water resources and reducing the energy consumption and cost in the water treatment process;

[0025] 2. By providing the on-line pH sensor and the filtering component, the water quality monitoring of the acid-containing wastewater is improved and the water quality of the acid-containing wastewater is improved;

[0026] 3. The cleaning scraper cleans the filter net, thereby improving the filtering efficiency of the filter net. Description of the Drawings

[0027] Figure 1 is a schematic structural diagram of a recovery system for a droplet separator;

[0028] Figure 2 is a schematic cross-sectional structural diagram of a recovery system for a droplet separator.

[0029] Description of the reference numerals: 1, collection water tank; 11, overflow pipe; 12, limit chute; 13, clamping groove; 14, mounting bracket; 2, magnetic pump; 21, delivery pipe; 3, power control box; 4, liquid level detection component; 5, filtering component; 51, filter net; 52, filtering layer; 521, installation shell; 522, filter hole; 523, filter element; 524, sealing ring; 53, cleaning scraper; 54, limit slider; 6, pH detection component. Detailed Description of the Invention

[0030] The following will further describe the present application in detail Figure 1-2 with reference to the attached

[0031] The embodiment of the present application discloses a recovery system for a droplet separator.

[0032] Referring to Figure 1 and Figure 2, A recovery system for a droplet separator, comprising a collection water tank 1, a magnetic pump 2 fixedly connected to the collection water tank 1, a power control box 3 electrically connected to the magnetic pump 2, a liquid level detection component 4 electrically connected to the power control box 3, a filtration component 5 disposed in the collection water tank 1, and a pH detection component 6. The water inlet end of the magnetic pump 2 is fixedly connected to the collection water tank 1, and the water outlet end of the magnetic pump 2 is fixedly connected with a delivery pipe 21. The power control box 3 is fixedly connected to the side wall of the collection water tank 1.

[0033] An overflow pipe 11 is fixedly connected to the collection water tank 1, and the overflow pipe 11 is fixedly arranged at a position close to the opening of the collection water tank 1.

[0034] The filtration component 5 includes a filter screen 51 and a filter layer 52 disposed in the collection water tank 1. The filter screen 51 is fixedly arranged at a position close to the opening of the collection water tank 1, and the filter layer 52 is arranged on the side of the filter screen 51 away from the opening of the collection water tank 1.

[0035] A dust cleaning scraper 53 is arranged on the filter screen 51, and the dust cleaning scraper 53 is slidably connected to the side wall of the collection water tank 1.

[0036] A limiting chute 12 is formed on the side wall of the collection water tank 1. A limiting slider 54 is fixedly connected to the scraper, and the limiting slider 54 is slidably connected to the limiting chute 12.

[0037] The filter layer 52 includes a mounting shell 521 connected to the side wall of the collection water tank 1. A plurality of filter holes 522 are formed in the mounting shell 521, and a filter element 523 is arranged in the mounting shell 521. The filter element 523 is one of activated carbon or zeolite. A clamping groove 13 is formed on the side wall of the collection water tank 1, and the mounting shell 521 is clamped with the clamping groove 13. A sealing ring 524 is fixedly arranged on the side wall of the mounting shell 521, and the side of the sealing ring 524 away from the mounting shell 521 abuts against the side wall of the collection water tank 1.

[0038] The pH detection component 6 is an on-line pH sensor. A mounting frame 14 is fixedly connected to the collection water tank 1, and the liquid level detection component 4 is fixedly connected to the mounting frame 14. The liquid level detection component 4 is an electronic liquid level gauge.

[0039] The implementation principle of a recovery system for a droplet separator in an embodiment of this application is as follows: The collection water tank 1 is used to receive acid-containing wastewater. The on-line pH sensor is used to detect the water quality of the acid-containing wastewater, and the electronic liquid level gauge is used to monitor the water level of the acid-containing wastewater in the collection water tank 1. When the liquid level of the acid-containing wastewater in the collection water tank 1 is high, the power control box 3 controls the magnetic pump 2 to start. The magnetic pump 2 conveys the acid-containing wastewater to the conveying pipe 21, and the conveying pipe 21 is connected to the sodium sulfate electrolysis tank, so as to effectively utilize the acid-containing wastewater and reduce the addition amount of acidic substances in the process of preparing the sodium sulfate solution. During the process of recovering the acid-containing wastewater, through the double filtration of the filter screen 51 and the filter layer 52, the water quality of the acid-containing wastewater is improved, which is beneficial to the effective utilization of the acid-containing wastewater, thereby reducing the cost and energy consumption of treating the acid-containing wastewater and achieving water resource conservation.

[0040] The above are all preferred embodiments of this application. Without restricting the protection scope of this application accordingly, therefore: All equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A recovery system for a droplet separator, characterized in that: It includes a collection water tank (1), a magnetic pump (2) communicated with the collection water tank (1), a power control box (3) electrically connected to the magnetic pump (2), a liquid level detection component (4) electrically connected to the power control box (3), a filtering component (5) and a pH detection component (6) arranged in the collection water tank (1). The water inlet end of the magnetic pump (2) is communicated with the collection water tank (1), and a delivery pipe (21) is connected to the water outlet end of the magnetic pump (2). The filtering component (5) includes a filter screen (51) and a filtering layer (52) arranged in the collection water tank (1). The filter screen (51) is arranged at a position close to the opening of the collection water tank (1), and the filtering layer (52) is arranged on one side of the filter screen (51) away from the opening of the collection water tank (1).

2. The recovery system for a droplet separator according to claim 1, characterized in that: The pH detection component (6) is an online pH sensor.

3. A recovery system for a droplet separator according to claim 2, characterized in that: The liquid level detection component (4) is an electronic liquid level gauge.

4. The recovery system for a droplet separator according to claim 3, characterized in that: An overflow pipe (11) is communicated with the collection water tank (1), and the overflow pipe (11) is arranged at a position close to the opening of the collection water tank (1).

5. The recovery system for a droplet separator according to claim 4, characterized in that: A dust cleaning scraper (53) is arranged on the filter screen (51), and the dust cleaning scraper (53) is slidably connected to the side wall of the collection water tank (1).

6. The recovery system for a droplet separator according to claim 5, wherein: A limiting sliding groove (12) is formed on the side wall of the collection water tank (1), a limiting sliding block (54) is connected to the scraper, and the limiting sliding block (54) is slidably connected to the limiting sliding groove (12).

7. A recovery system for a droplet separator according to claim 6, characterized in that: The filtering layer (52) includes a mounting shell (521) connected to the side wall of the collection water tank (1). A plurality of filter holes (522) are formed in the mounting shell (521), and a filter element (523) is arranged in the mounting shell (521).

8. A recovery system for a droplet separator according to claim 7, characterized in that: The filter element (523) is one of activated carbon or zeolite.

9. A recovery system for a droplet separator according to claim 8, characterized in that: A clamping groove (13) is formed on the side wall of the collection water tank (1), and the mounting shell (521) is clamped with the clamping groove (13).

10. A recovery system for a droplet separator according to claim 9, characterized in that: A sealing ring (524) is arranged on the side wall of the mounting shell (521), and one side of the sealing ring (524) away from the mounting shell (521) abuts against the side wall of the collection water tank (1).

Images