Integrated electro-adsorption heavy metal recovery device

Abstract

The utility model discloses an integrated electro-adsorption heavy metal recovery device, which relates to the technical field of wastewater treatment, and comprises an outer shell, an electro-adsorption chamber and an electro-adsorption component, the outer shell is internally provided with a filter chamber, a purification chamber and a storage chamber from left to right in sequence, and the electro-adsorption chamber is arranged below the storage chamber; a water supply pipe is installed on the lower side of the middle of the storage chamber, an electro-adsorption assembly is installed in the electro-adsorption chamber and comprises a filter bag, an activated carbon filler, a positive electrode plate, a negative electrode plate, a multi-section telescopic rod and a scraper, the filter bag is located in the middle of the electro-adsorption chamber, and the inner side of the filter bag is filled with the activated carbon filler. According to the integrated electro-adsorption heavy metal recovery device, the activated carbon filler in the filter bag can be used for refiltering wastewater in the electro-adsorption chamber, the positive electrode plate and the negative electrode plate can be used for adsorbing heavy metal ions in water after being electrified, and the electric field can drive the charged ions to directionally move, so that the removal and recovery of the heavy metal ions are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to an integrated electric adsorption heavy metal recovery device. Background Art

[0002] Wastewater treatment is a technology that uses physical, chemical and biological methods to treat wastewater, purify it, reduce pollution, recycle and reuse wastewater, and make full use of water resources. Heavy metal wastewater is one of the industrial wastewaters that pollutes the environment more seriously and is more harmful to humans, so wastewater treatment and recovery equipment is needed.

[0003] For example, the utility model with application number CN202122432613.0 discloses an electrosorption device and a wastewater treatment device. The wastewater treatment device similar to the above application currently still has the following shortcomings: during the wastewater treatment process, although the heavy metal components in the wastewater can be electrosorbed, it is not convenient for the recovery of these heavy metals, and some residual heavy metals are easily firmly adsorbed on the surface of the electrode plate.

[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and an integrated electric adsorption heavy metal recovery device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated electric adsorption heavy metal recovery device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated electric adsorption heavy metal recovery device, comprising an outer shell, an electric adsorption chamber and an electric adsorption assembly, wherein the interior of the outer shell is provided with a filter chamber, a purification chamber and a storage chamber from left to right in sequence, and an electric adsorption chamber is provided below the storage chamber, a water supply pipe is installed on the lower middle side of the storage chamber, an electric adsorption assembly is installed inside the electric adsorption chamber, and the electric adsorption assembly comprises a filter bag, activated carbon filler, a positive electrode plate, a negative electrode plate, a multi-section telescopic rod and a scraper, the filter bag is located in the middle of the electric adsorption chamber, and the inner side of the filter bag is filled with activated carbon filler, positive electrode plates and negative electrode plates are respectively provided on both sides of the interior of the electric adsorption chamber, and a multi-section telescopic rod is installed on the lower side of the electric adsorption chamber, a scraper is fixed on the top of the multi-section telescopic rod, and the scraper is in the form of two connected "mouth"-shaped structures surrounding the outer sides of the positive electrode plate and the negative electrode plate.

[0007] Furthermore, a first water pump pipe is installed between the filter chamber and the purification chamber, and a second water pump pipe is installed between the purification chamber and the storage chamber.

[0008] Furthermore, a water inlet pipe is connected to the top of the filter chamber, and a filter screen is installed inside the filter chamber, and the filter screen is an arc-shaped arched structure.

[0009] Furthermore, a purification component is installed inside the purification chamber, and a drawing groove is opened on the outside of the purification chamber.

[0010] Furthermore, the purification component includes a mounting frame, a material trough and an activated carbon purification layer. The material trough is provided on the upper side of the mounting frame, and the activated carbon purification layer is installed inside the material trough.

[0011] Furthermore, the purification component also includes a sealing block and a handle. The sealing block is fixed to one side of the installation frame close to the pull-out groove, and the handle is installed outside the sealing block.

[0012] Furthermore, a heavy metal detector is installed on one side of the storage chamber, and a first drain pipe is connected to the lower right side of the storage chamber.

[0013] Furthermore, the water supply pipe is interconnected with the interior of the electric adsorption chamber, and a second drainage pipe is connected to the lower right side of the electric adsorption chamber.

[0014] The utility model provides an integrated electric adsorption heavy metal recovery device, which has the following beneficial effects:

[0015] The utility model is provided with an electric adsorption component, and the activated carbon filler in the filter bag can re-filter the wastewater in the electric adsorption chamber, and the positive electrode plate and the negative electrode plate can adsorb the heavy metal ions in the water after being energized, and the electric field can drive the charged ions to move in a directional manner, so as to realize the removal and recovery of the heavy metal ions, and the electric adsorption can be released by power failure during the recovery process, and the two "mouth"-shaped scrapers on the outer sides of the positive electrode plate and the negative electrode plate are connected by a connecting rod, and the scrapers can be driven to rise and fall by a multi-section telescopic rod, so as to fully remove the heavy metal ion components adsorbed on the surfaces of the positive electrode plate and the negative electrode plate, so as to facilitate the recovery of these heavy metal ions.

[0016] The utility model is provided with a heavy metal detector, the filter net inside the filter chamber is convenient for filtering wastewater, the purification component inside the purification chamber is convenient for purifying wastewater, the purified wastewater can enter the interior of the storage chamber through the second pump water pipe, the detection end of the heavy metal detector is located in the storage chamber so that it can detect the water in the storage chamber to determine whether it meets the ultra-quality requirements, the water that meets the requirements is discharged through the first drain pipe, and the wastewater that does not meet the requirements enters the interior of the electric adsorption chamber through the water supply pipe for heavy metal adsorption treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a half-section structure of an integrated electric adsorption heavy metal recovery device of the utility model;

[0018] Figure 2This is a schematic diagram of the purification component structure of an integrated electric adsorption heavy metal recovery device of the utility model;

[0019] Figure 3 This is a schematic diagram of the external structure of an integrated electric adsorption heavy metal recovery device of the utility model.

[0020] In the figure: 1. outer shell; 2. filter chamber; 3. purification chamber; 4. storage chamber; 5. electric adsorption chamber; 6. first pump water pipe; 7. second pump water pipe; 8. water inlet pipe; 9. filter screen; 10. purification component; 1001. installation frame; 1002. material trough; 1003. activated carbon purification layer; 1004. sealing block; 1005. handle; 11. pull-out slot; 12. water supply pipe; 13. electric adsorption component; 1301. filter bag; 1302. activated carbon filler; 1303. positive electrode plate; 1304. negative electrode plate; 1305. multi-section telescopic rod; 1306. scraper; 14. heavy metal measuring instrument; 15. first drain pipe; 16. second drain pipe. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 3 As shown, an integrated electric adsorption heavy metal recovery device includes an outer shell 1, an electric adsorption chamber 5 and an electric adsorption component 13. The inner part of the outer shell 1 is provided with a filter chamber 2, a purification chamber 3 and a storage chamber 4 from left to right, and the electric adsorption chamber 5 is provided below the storage chamber 4. A water supply pipe 12 is installed at the lower middle side of the storage chamber 4, a first pump water pipe 6 is installed between the filter chamber 2 and the purification chamber 3, and a second pump water pipe 7 is installed between the purification chamber 3 and the storage chamber 4, a water inlet pipe 8 is connected to the top of the filter chamber 2, and a filter screen 9 is installed inside the filter chamber 2, and the filter screen 9 is an arc-shaped arched structure, a heavy metal measuring instrument 14 is installed on one side of the storage chamber 4, and the lower right side of the storage chamber 4 is connected to the first drain pipe 1 5, the water supply pipe 12 is interconnected with the interior of the electric adsorption chamber 5, and the lower right side of the electric adsorption chamber 5 is connected to the second drain pipe 16; the filter screen 9 with an arc-shaped arched structure is used to filter the wastewater in the filter chamber 2, and the wastewater after preliminary filtration in the filter chamber 2 can enter the interior of the purification chamber 3 through the first pump water pipe 6 for purification, and the purified wastewater can enter the interior of the storage chamber 4 through the second pump water pipe 7. The detection end of the heavy metal detector 14 is located in the storage chamber 4 so that it can detect the water in the storage chamber 4 to determine whether it meets the ultra-quality requirements. The water that meets the requirements is discharged through the first drain pipe 15, and the wastewater that does not meet the requirements enters the interior of the electric adsorption chamber 5 through the water supply pipe 12.

[0023] like Figure 1-Figure 2 As shown, a purification component 10 is installed inside the purification chamber 3, and a drawing groove 11 is opened on the outside of the purification chamber 3. The purification component 10 includes a mounting frame 1001, a material trough 1002 and an activated carbon purification layer 1003. The material trough 1002 is arranged on the upper side of the mounting frame 1001, and the activated carbon purification layer 1003 is installed inside the material trough 1002. The purification component 10 also includes a sealing block 1004 and a handle 1005. The sealing block 1004 is fixed on one side of the mounting frame 1001 close to the drawing groove 11. 04, and a handle 1005 is installed on the outside of the sealing block 1004; the activated carbon purification layer 1003 inside the purification chamber 3 is used for adsorption and purification of wastewater, and the handle 1005 is used to facilitate the movability of the installation frame 1001 with the sealing block 1004. The inside of the material trough 1002 of the installation frame 1001 is used to set the activated carbon purification layer 1003, which is convenient for the replacement of the activated carbon purification layer 1003. The sealing block 1004 is used to seal the pulling groove 11 during the wastewater purification treatment.

[0024] like Figure 1-Figure 2 As shown, an electric adsorption assembly 13 is installed inside the electric adsorption chamber 5, and the electric adsorption assembly 13 includes a filter bag 1301, an activated carbon filler 1302, a positive electrode plate 1303, a negative electrode plate 1304, a multi-section telescopic rod 1305 and a scraper 1306. The filter bag 1301 is located in the middle of the electric adsorption chamber 5, and the inner side of the filter bag 1301 is filled with activated carbon filler 1302. The positive electrode plate 1303 and the negative electrode plate 1304 are respectively arranged on both sides of the inside of the electric adsorption chamber 5, and a multi-section telescopic rod 1305 is installed on the lower side of the electric adsorption chamber 5. The scraper 1306 is fixed on the top of the multi-section telescopic rod 1305, and the scraper 1306 is in the form of two connected "mouth"-shaped structures surrounding the positive electrode plate 1303 and the negative electrode plate 1304. 4; the activated carbon filler 1302 in the filter bag 1301 can re-filter the wastewater inside the electric adsorption chamber 5, and the positive electrode plate 1303 and the negative electrode plate 1304 can adsorb heavy metal ions in the water after being energized, and the electric field can drive the charged ions to move in a directional manner, thereby realizing the removal and recovery of heavy metal ions. During the recovery process, the power can be turned off to release the electric adsorption, and the two "mouth"-shaped scrapers 1306 on the outside of the positive electrode plate 1303 and the negative electrode plate 1304 are connected by a connecting rod, and the multi-section telescopic rod 1305 is used to facilitate the lifting of the scraper 1306, so as to fully remove the heavy metal ion components adsorbed on the surfaces of the positive electrode plate 1303 and the negative electrode plate 1304, so as to facilitate the recovery of these heavy metal ions.

[0025] In summary, if Figure 1-Figure 3As shown, the integrated electric adsorption heavy metal recovery device, when in use, can firstly take in water through the water inlet pipe 8, at this time the filter screen 9 with an arc-shaped arched structure can filter the wastewater inside the filter chamber 2, and then the wastewater after preliminary filtration inside the filter chamber 2 can enter the interior of the purification chamber 3 through the first pump pipe 6, so that the activated carbon purification layer 1003 inside the purification chamber 3 adsorbs and purifies the wastewater, during use, after draining the water, the installation frame 1001 with the sealing block 1004 can be movably pulled out through the handle 1005, and then the activated carbon purification layer 1003 arranged inside the material trough 1002 of the installation frame 1001 is replaced, and the sealing block 1004 can seal the drawing groove 11 when it is put back, and then the purified wastewater can enter the interior of the storage chamber 4 through the second pump pipe 7, and the detection end of the heavy metal detector 14 is located in the storage chamber 4 so that it can detect the water in the storage chamber 4 to determine whether it meets the ultra-quality requirements, and the water that meets the requirements is discharged through the first drain pipe 15;

[0026] Wastewater that does not meet the requirements enters the interior of the electrosorption chamber 5 through the water supply pipe 12, and then the activated carbon filler 1302 in the filter bag 1301 can re-filter the wastewater inside the electrosorption chamber 5. The positive electrode plate 1303 and the negative electrode plate 1304 can adsorb heavy metal ions in the water after being energized, and the electric field can drive the charged ions to move in a directional manner, thereby realizing the removal and recovery of heavy metal ions. When heavy metal recovery is required, the power can be turned off to release the electrosorption. The two "mouth"-shaped scrapers 1306 on the outside of the positive electrode plate 1303 and the negative electrode plate 1304 are connected by a connecting rod, and then the scraper 1306 is driven to rise and fall by the multi-section telescopic rod 1305, so as to fully remove the heavy metal ion components adsorbed on the surface of the positive electrode plate 1303 and the negative electrode plate 1304, so as to facilitate the recovery of this part of heavy metal ions, thus completing the use process of the integrated electrosorption heavy metal recovery device.

[0027] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An integrated electrosorption heavy metal recovery device, comprising an outer shell (1), an electrosorption chamber (5) and an electrosorption component (13), characterized in that: The outer shell (1) is provided with a filter chamber (2), a purification chamber (3) and a storage chamber (4) in sequence from left to right, and an electric adsorption chamber (5) is provided below the storage chamber (4). A water supply pipe (12) is installed at the lower middle side of the storage chamber (4). An electric adsorption assembly (13) is installed inside the electric adsorption chamber (5), and the electric adsorption assembly (13) comprises a filter bag (1301), an activated carbon filler (1302), a positive electrode plate (1303), a negative electrode plate (1304), a multi-section telescopic rod (1305) and a scraper (1306). The filter bag (1301) is located in the middle of the electric adsorption chamber (5), and the inner side of the filter bag (1301) is filled with activated carbon filler (1302). The positive electrode plate (1303) and the negative electrode plate (1304) are respectively provided on both sides of the inner side of the electric adsorption chamber (5). A multi-section telescopic rod (1305) is installed on one side below the multi-section telescopic rod (1305), a scraper (1306) is fixed on the top of the multi-section telescopic rod (1305), and the scraper (1306) is in the form of two connected "mouth"-shaped structures surrounding the outside of the positive electrode plate (1303) and the negative electrode plate (1304). The purification component (10) comprises a mounting frame (1001), a material trough (1002), and an activated carbon purification layer (1003). The material trough (1002) is arranged on the upper side of the mounting frame (1001), and the activated carbon purification layer (1003) is installed inside the material trough (1002). The purification component (10) also comprises a sealing block (1004) and a handle (1005). The sealing block (1004) is fixed on the side of the mounting frame (1001) close to the drawer slot (11), and the handle (1005) is installed outside the sealing block (1004).

2. The integrated electric adsorption heavy metal recovery device according to claim 1, characterized in that: A first water pump pipe (6) is installed between the filter chamber (2) and the purification chamber (3), and a second water pump pipe (7) is installed between the purification chamber (3) and the storage chamber (4).

3. The integrated electric adsorption heavy metal recovery device according to claim 1 is characterized in that: A water inlet pipe (8) is connected to the top of the filter chamber (2), and a filter screen (9) is installed inside the filter chamber (2), and the filter screen (9) is in an arc-shaped arched structure.

4. The integrated electric adsorption heavy metal recovery device according to claim 1, characterized in that: A purification component (10) is installed inside the purification chamber (3), and a drawing groove (11) is provided on the outside of the purification chamber (3).

5. The integrated electric adsorption heavy metal recovery device according to claim 1, characterized in that: A heavy metal detector (14) is installed on one side of the storage chamber (4), and a first drain pipe (15) is connected to the lower right side of the storage chamber (4).

6. The integrated electric adsorption heavy metal recovery device according to claim 1, characterized in that: The water supply pipe (12) is in communication with the interior of the electric adsorption chamber (5), and a second drainage pipe (16) is connected to the lower right side of the electric adsorption chamber (5).

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