CN213680113U

CN213680113U - Electrophoresis lacquer waste water treatment equipment

Info

Publication number: CN213680113U
Application number: CN202022775255.9U
Authority: CN
Inventors: 徐松苗
Original assignee: Ningbo Dujinhui Environmental Protection Co ltd
Current assignee: Ningbo Dujinhui Environmental Protection Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-13
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to the technical field of wastewater treatment equipment, in particular to electrophoretic paint wastewater treatment equipment, which comprises a base, wherein the base is provided with a bracket, a filter vat is fixed on the bracket, a first filter component is arranged in the filter vat, and a second filter component is arranged at the lower end of the filter vat; the first filtering assembly comprises a filtering inner core, the outer wall of the upper end of the filtering inner core is connected with a connecting cylinder, the lower end of the connecting cylinder is connected with a filtering cover, the filtering inner core is positioned in the filtering cover, and a filtering sponge is arranged between the filtering inner core and the filtering cover; the second filter assembly includes a serpentine tube secured to the support. The utility model provides an electrophoresis lacquer waste water treatment equipment wherein is equipped with first filtering component and second filtering component, and both mutually support, thereby can filter the cleanliness factor of edulcoration to waste water in many ways and guaranteed to filter back waste water, have certain practicality.

Description

Electrophoresis lacquer waste water treatment equipment

Technical Field

The utility model relates to a waste water treatment equipment technical field especially relates to an electrophoresis lacquer waste water treatment equipment.

Background

Electrophoresis is one of the most effective methods for coating metal workpieces. The electrophoretic coating is a special coating method which comprises the steps of immersing an object to be coated with electric conductivity into an electrophoretic coating tank which is filled with water and diluted and has relatively low concentration to be used as an anode (or a cathode), arranging a cathode (or an anode) corresponding to the object in the tank, and depositing a uniform, fine and water-insoluble coating film on the surface of the object to be coated after direct current is conducted between the two electrodes for a period of time.

Along with the rapid development of the electrophoretic paint industry, the environmental protection is also difficult, and in the production process of electrophoretic paint electroplated parts, the surface of the plated part needs to be washed by water firstly and then by pure water for one time, so that the surface of the plated part can be cleaned, and then the next electroplating is carried out, so that the surface of another part can be ensured to be smooth and beautiful; when the plated article is washed with water and pure water, waste water containing the electrodeposition coating is generated, and if the waste water is discharged to a sewer, the environmental pollution is caused.

To the above problem, the utility model provides an electrophoresis lacquer waste water treatment equipment.

Disclosure of Invention

Technical problem to be solved

The utility model aims to solve the problem that a electrophoresis lacquer waste water treatment facility is provided, can carry out multiple filtration treatment to electrophoresis lacquer waste water to avoid the direct emission of waste water to cause environmental pollution at the sewer.

(II) technical scheme

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides an electrophoresis lacquer waste water treatment equipment, includes the base, the pedestal mounting has the support, be fixed with the filter vat on the support, install first filter assembly in the filter vat, the second filter assembly is installed to the filter vat lower extreme.

The first filtering component comprises a filtering inner core, the outer wall of the upper end of the filtering inner core is connected with a connecting cylinder, the lower end of the connecting cylinder is connected with a filtering cover, and the outer wall of the connecting cylinder is fixedly connected with the inner wall of the filtering barrel; the filtering inner core is positioned inside the filtering cover, and a filtering sponge is arranged between the filtering inner core and the filtering cover.

The second filtering component comprises a coiled pipe fixed on the support, one end of the coiled pipe extends into the inside of the filtering barrel, a settling part is installed at a downward corner of the coiled pipe, and a water outlet barrel is placed below the tail end of the coiled pipe.

Preferably, the filtering inner core is of a hollow round platform structure, the side wall of the filtering inner core is of a wavy structure, one end with a large opening of the filtering inner core is connected with the connecting cylinder, and one end with a small opening of the filtering inner core is downward and is connected with the fixing plate.

Preferably, the filtering cover is cylindrical, the filtering cover comprises a cylindrical frame and a filtering partition plate, and the filtering partition plate is connected into the integral filtering cover through the cylindrical frame.

Preferably, the inner wall of the filtering sponge is of a hollow circular truncated cone structure and is adapted to the filtering inner core, and the outer wall of the filtering sponge is cylindrical and is adapted to the outer wall of the filtering cover.

Preferably, the settling part comprises a connecting pipe, the connecting pipe is arranged at the downward corner of the coiled pipe, and the lower end of the connecting pipe is detachably connected with the settling box.

Preferably, a groove is formed in the middle of the lower bottom surface of the filter barrel, and an activated carbon adsorption bag is arranged in the groove.

Preferably, the upper end of the filter vat is provided with a through hole, and a wastewater inlet pipe penetrates through the through hole.

(III) advantageous effects

1. The utility model provides a pair of electrophoresis lacquer waste water treatment equipment wherein is equipped with first filtering component and second filtering component, and both mutually support, thereby can filter the cleanliness factor of edulcoration to waste water in many ways and guaranteed to filter back waste water, have certain practicality.

2. The utility model provides an electrophoresis lacquer waste water treatment equipment, wherein waste water realizes primary filtration through first filter assembly, the special structure of the inner core of filtering at first increases the contact area of waste water and the inner core of filtering, thereby improving the efficiency of filtering, waste water enters the bottom of the filter vat through the inner core of filtering, the filter sponge and the filter mantle, carries out the next filtration treatment; wherein prefiltering has carried out the three-layer filtering to waste water, both can filter the impurity that partly granule is big, can filter partly more for tiny impurity again, has increased waste water filtration equipment's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a first filter assembly of the present invention;

fig. 3 is a schematic view of the structure of the inner filter core of the present invention.

Wherein: the device comprises a base 1, a support 2, a filter barrel 3, a groove 31, an active carbon adsorption bag 32, a through hole 33, a waste water inlet pipe 34, a first filter component 4, a filter inner core 41, a connecting cylinder 42, a filter cover 43, a filter sponge 44, a fixing plate 45, a cylinder frame 46, a filter clapboard 47, a second filter component 5, a coiled pipe 51, a settling part 52, a water outlet barrel 53, a connecting pipe 54 and a settling box 55.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-3, an electrophoretic paint wastewater treatment device comprises a base 1, wherein a bracket 2 is installed on the base 1, a filter barrel 3 is fixed on the bracket 2, a through hole 33 is formed in the upper end of the filter barrel 3, and a wastewater inlet pipe 34 penetrates through the through hole 33; a first filtering component 4 is arranged in the filtering barrel 3, and a second filtering component 5 is arranged at the lower end of the filtering barrel 3; wherein, the electrophoretic paint waste water is discharged after being filtered by the first filter assembly 4 and the second filter assembly 5.

Referring to fig. 2-3, the first filter assembly 4 includes a filter core 41, the filter core 41 is a hollow circular truncated cone structure, the side wall of the filter core 41 is a wave-shaped structure, the end with a large opening of the filter core 41 is connected to the connecting cylinder 42, and the end with a small opening of the filter core 41 is downward and connected to the fixing plate 45; the outer wall of the upper end of the filtering inner core 41 is connected with a connecting cylinder 42; the special structure of the filtering inner core 41 enlarges the contact area between the waste water and the filtering inner core 41, thereby facilitating the filtering inner core 41 to absorb impurities in the waste water.

The lower end of the connecting cylinder 42 is connected with a filter cover 43, and the outer wall of the connecting cylinder 42 is fixedly connected with the inner wall of the filter barrel 3; the filtering cover 43 is cylindrical, the inner diameter of the filtering cover 43 is larger than the large opening end diameter of the filtering inner core 41, the filtering cover 43 comprises a cylindrical frame 46 and filtering partition plates 47, each filtering partition plate 47 comprises side plates and a bottom plate, the side plates of the filtering partition plates 47 are arc-shaped plates, all the side plates form a cylinder, the bottom plates of the filtering partition plates 47 are semicircular, all the bottom plates form a circular ring, the filtering partition plates 47 are connected into the integral filtering cover 43 through the cylindrical frame 46, and the filtering inner core 41 is positioned inside the filtering cover 43; wherein the filter baffle 47 further filters the waste.

A filtering sponge 44 is arranged between the filtering inner core 41 and the filtering cover 43, the inner wall of the filtering sponge 44 is in a hollow circular truncated cone structure and is matched with the filtering inner core 41, and the outer wall of the filtering sponge 44 is in a cylindrical shape and is matched with the outer wall of the filtering cover 43; wherein the filter sponge 44 can filter out relatively fine impurities in the wastewater.

During specific work, wastewater enters the filter barrel 3 from the wastewater inlet pipe 34, primary filtration of the wastewater is realized through the first filter assembly 4, the contact area between the wastewater and the filter inner core 41 is increased due to the special structure of the filter inner core 41, so that the filtration efficiency is improved, and the wastewater enters the bottom of the filter barrel 3 through the filter inner core 41, the filter sponge 44 and the filter cover 43 to be subjected to next filtration treatment; wherein prefiltering has carried out the three-layer filtering to waste water, both can filter the impurity that partly granule is big, can filter partly more for tiny impurity again, has increased waste water filtration equipment's practicality.

The middle of the lower bottom surface of the filter barrel 3 is provided with a groove 31, an activated carbon adsorption bag 32 is arranged in the groove 31, the activated carbon adsorption bag 32 is further contacted with the wastewater after primary filtration, certain fine impurities are also removed, and the impurities are gathered in the groove 31, so that the purity of the wastewater is ensured.

The second filtering component 5 comprises a coiled pipe 51 fixed on the bracket 2, one end of the coiled pipe 51 extends into the filtering barrel 3, and the coiled pipe 51 extends into the filtering barrel 3 to a proper height; when the wastewater in the filtering barrel 3 is gathered to a certain height, impurities in the wastewater are deposited and gathered on the bottom surface of the filtering barrel 3, and the wastewater positioned at the upper part enters the inside of the coiled pipe 51, so that the wastewater is further purified.

A support rod is fixed on the support 2, a coiled pipe 51 is fixedly installed on the support rod, a settling part 52 is installed at the downward corner of the coiled pipe 51, and a water outlet barrel 53 is placed below the tail end of the coiled pipe 51.

The settling part 52 comprises a connecting pipe 54, the connecting pipe 54 is arranged at the downward corner of the coiled pipe 51, the number of the settling part 52 is the same as that of the downward corner of the coiled pipe 51, the lower end of the connecting pipe 54 is detachably connected with a settling box 55, and an adsorbing material is placed in the settling box 55; after the waste water enters the coiled pipe 51, the residual precipitate is easily precipitated at the downward corner of the coiled pipe 51, and the waste water can be further subjected to impurity removal under the action of the adsorption material, wherein the precipitation box 55 is convenient to disassemble, clean and replace.

During specific work, the wastewater filtered by the first filtering component 4 enters the coiled pipe 51, and the purpose of final impurity removal is achieved through further work of the precipitation part 52, so that the cleanliness of the filtered wastewater is ensured.

The utility model discloses in be equipped with first filtering component 4 and second filtering component 5, both mutually support, thereby can filter the cleanliness factor of edulcoration to waste water in many ways and guaranteed to filter back waste water, have certain practicality.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an electrophoresis lacquer waste water treatment equipment, includes base (1), support (2) are installed in base (1), be fixed with filter vat (3), its characterized in that on support (2): a first filtering component (4) is arranged in the filtering barrel (3), and a second filtering component (5) is arranged at the lower end of the filtering barrel (3);

the first filtering assembly (4) comprises a filtering inner core (41), the outer wall of the upper end of the filtering inner core (41) is connected with a connecting cylinder (42), the lower end of the connecting cylinder (42) is connected with a filtering cover (43), and the outer wall of the connecting cylinder (42) is fixedly connected with the inner wall of the filtering barrel (3); the filtering inner core (41) is positioned inside the filtering cover (43), and a filtering sponge (44) is arranged between the filtering inner core (41) and the filtering cover (43);

second filtering component (5) are including fixing coiled pipe (51) on support (2), coiled pipe (51) one end stretches into inside filter vat (3), precipitation portion (52) are installed to the decurrent corner of coiled pipe (51), water bucket (53) have been placed to the tail end below of coiled pipe (51).

2. The electrophoretic paint wastewater treatment apparatus as set forth in claim 1, wherein: the filter inner core (41) is a hollow circular truncated cone structure, the side wall of the filter inner core (41) is of a wavy structure, one end of the filter inner core (41) with a large opening is connected with the connecting cylinder (42), and one end of the filter inner core (41) with a small opening faces downwards and is connected with the fixing plate (45).

3. The electrophoretic paint wastewater treatment apparatus as set forth in claim 2, wherein: the filtering cover (43) is cylindrical, the filtering cover (43) comprises a cylindrical frame (46) and a filtering partition plate (47), and the filtering partition plate (47) is connected into the integral filtering cover (43) through the cylindrical frame (46).

4. The electrophoretic paint wastewater treatment apparatus as set forth in claim 3, wherein: the inner wall of the filtering sponge (44) is of a hollow circular truncated cone structure and is adapted to the filtering inner core (41), and the outer wall of the filtering sponge (44) is cylindrical and is adapted to the outer wall of the filtering cover (43).

5. The electrophoretic paint wastewater treatment apparatus as set forth in claim 1, wherein: the settling part (52) comprises a connecting pipe (54), the connecting pipe (54) is arranged at a downward corner of the coiled pipe (51), and the lower end of the connecting pipe (54) is detachably connected with a settling box (55).

6. The electrophoretic paint wastewater treatment apparatus as set forth in claim 1, wherein: the middle of the lower bottom surface of the filter barrel (3) is provided with a groove (31), and an activated carbon adsorption bag (32) is arranged in the groove (31).

7. The electrophoretic paint wastewater treatment apparatus as set forth in claim 1, wherein: the upper end of the filter barrel (3) is provided with a through hole (33), and a wastewater inlet pipe (34) penetrates through the through hole (33).