CN219730722U

CN219730722U - Coating wastewater treatment device

Info

Publication number: CN219730722U
Application number: CN202320859274.0U
Authority: CN
Inventors: 鲁朋; 谢辉
Original assignee: Guangdong Sihuan Environmental Protection Engineering Co ltd
Current assignee: Guangdong Sihuan Environmental Protection Engineering Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-09-22
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a paint wastewater treatment device, which comprises a wastewater treatment tank, wherein a liquid inlet is formed in the upper surface of the wastewater treatment tank, a first filtering mechanism is arranged on the surface above the liquid inlet, harmful gas in paint wastewater can be adsorbed and filtered through an adsorption mechanism arranged between the wastewater treatment tank and a second filtering mechanism, pollution to the surrounding environment is reduced, an auxiliary mechanism I arranged between the adsorption mechanism and the second filtering mechanism can adsorb harmful gas in paint wastewater and impurities filtered by the second filtering mechanism, so that the paint wastewater can be better filtered, the paint wastewater can be treated, and a treatment drug can be added into the filtered paint wastewater and stirred and mixed, so that the paint wastewater can be better treated with harmful substances.

Description

Coating wastewater treatment device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a paint wastewater treatment device.

Background

In the production process of paint enterprises, the generated wastewater becomes an environmental pollution treatment difficulty due to high pollution and toxicity, and if the high-pollution wastewater represented by paint wastewater is not properly treated, serious pollution is caused to the environment. In order to better remove part of solid suspended matters and improve the biodegradability of the wastewater, a coating wastewater treatment device is provided.

The utility model discloses a coating waste water treatment device through retrieving as chinese patent publication No. CN 213202738U, including box, case lid, inlet tube and drain pipe, box top surface mounting has the case lid, the case lid top surface middle part is inlayed and is connected with the inlet tube, the bottom of box right side wall is inlayed and is connected with the drain pipe, first division board is installed to box inner chamber middle part one side, first division board bottom one side is equipped with the second division board, the bracket is all installed to first division board top surface both sides, bracket top surface mounting has adsorption equipment. According to the utility model, the stirring paddle can be driven to rotate through the waterproof motor, so that the wastewater heated by the heating plate flows rapidly, the adsorption treatment of the activated carbon particles on dirt in the wastewater can be accelerated, the treatment efficiency of the wastewater is further improved, and the two groups of biological membrane reactors can be used for filtering organic matters in the wastewater and can also improve the quality and efficiency of wastewater treatment.

However, the device has a certain defect in actual use, and can facilitate the acceleration of the adsorption treatment of activated carbon particles on dirt in wastewater during use so as to improve the treatment efficiency of wastewater, and the two groups of biofilm reactors can perform filtration treatment on organic matters in wastewater and improve the quality and efficiency of wastewater treatment, but the paint wastewater can emit irritant gas or harmful gas during treatment, and the irritant gas or harmful gas easily pollutes the surrounding environment or air, and meanwhile, some filter components are attached with some impurities after filtration so as to easily influence the subsequent treatment.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a paint wastewater treatment device which has the advantages of filtering and adsorbing harmful gas and adhering impurities, thereby solving the problems in the prior art.

In order to realize the advantages of filtering and adsorbing harmful gases and adhering impurities, the utility model adopts the following specific technical scheme:

the paint wastewater treatment device comprises a wastewater treatment tank, wherein a liquid inlet is formed in the upper surface of the wastewater treatment tank, a first filtering mechanism is arranged on the surface above the liquid inlet and comprises a shielding plate hinged with the upper surface of the liquid inlet, a plurality of fixed locks are arranged on the side edge of the shielding plate and the side edge of the wastewater treatment tank, a liquid inlet pipe I is arranged in the central part of the upper surface of the shielding plate, a filtering box is arranged at the upper end of the liquid inlet pipe I, a filter screen is arranged in the filtering box, and a liquid inlet pipe II is arranged on the upper surface of the filtering box;

the inner wall of the wastewater treatment tank is connected with a second filtering mechanism, the second filtering mechanism comprises a filtering frame connected with the inner wall of the wastewater treatment tank, a liquid leakage groove is formed below the filtering frame and away from the shielding plate, the inner wall of the liquid leakage groove is connected with an active carbon filter plate I in a clamping manner, and heating rods are arranged on the inner walls of two sides of the filtering frame;

an adsorption mechanism is arranged on the outer side surface of the wastewater treatment tank in a penetrating manner and above the first filtering mechanism, the adsorption mechanism comprises an adsorption cylinder arranged on the side surface of the wastewater treatment tank, an adsorption pump I is arranged below the side surface of the adsorption cylinder through a connecting pipe, an output end, far away from the adsorption cylinder, of the adsorption pump I is connected with an adsorption hose I connected with the side surface of the wastewater treatment tank, an adsorption end of the adsorption hose I is connected with the upper part of the shielding plate in a penetrating manner, a plurality of activated carbon filter plates II are arranged in the middle part of the inner wall of the adsorption cylinder, and an air outlet pipe is arranged above the adsorption cylinder in a penetrating manner;

the adsorption mechanism is connected with the second filtering mechanism, the first auxiliary mechanism comprises an adsorption pump II which is arranged with the adsorption cylinder through a connecting pipe, an adsorption hose II is connected with an adsorption end of the adsorption pump II close to the adsorption pump I, an adsorption cover which is connected with a heating rod, an active carbon filter plate I and a filtering frame in a sliding way is connected with the adsorption end of the adsorption hose II through the wastewater treatment box, and two side surfaces of the adsorption cover are connected with electric guide rails which are connected with two side inner walls of the wastewater treatment box through moving blocks;

the outside side of waste water treatment case is provided with assist mechanism II, assist mechanism II includes the cavity motor that sets up with waste water treatment case side, the right side output of cavity motor is provided with the auxiliary rod that runs through with waste water treatment case side and connects, the auxiliary rod passes through bearing connection with waste water treatment case rotation junction, the right side output that cavity motor was kept away from to the right-hand member of auxiliary rod passes through bearing and is connected with waste water treatment case, the auxiliary rod surface is provided with a plurality of treatment poles, a plurality of treatment pole one end is close to the bioreactor lower surface, the left end output of cavity motor is provided with the delivery pump through the connecting pipe, the output of delivery pump is connected with places the bucket.

Furthermore, in order to carry out advanced treatment on the coating wastewater after the second filtration, a liquid guide hopper is arranged below the activated carbon filter plate on the inner wall of the liquid leakage tank, a first control valve is arranged at a liquid guide port below the liquid guide hopper, and a bioreactor is connected to the first control valve.

Furthermore, in order to discharge some adsorbed impurities, a chip removing pipe is arranged on the lower surface of the adsorption cylinder and the side edge of the filter box, and a second control valve is sleeved on the surface of the chip removing pipe.

Further, in order to carry out the filtration treatment again to the discharge coating waste water, the waste water treatment case is kept away from and is placed the side of fighting and be provided with the output pump, and the output of output pump is provided with the filter mantle.

Compared with the prior art, the utility model has the following beneficial effects:

(1) Through the adsorption equipment who sets up at waste water treatment case and second filter equipment, can adsorb and filter the harmful gas in the coating waste water, reduce the pollution of surrounding environment, at the complementary unit one that adsorption equipment and second filter equipment set up simultaneously, not only adsorb the harmful gas in the coating waste water, can also adsorb the filterable impurity of second filter equipment, the better filtration of coating waste water of being convenient for, improve the treatment effeciency of coating waste water, the complementary unit two that set up on one side of the waste water treatment case simultaneously, can add the treatment medicine in the coating waste water after the filtration and stir and mix it, be convenient for handle some harmful substance in the coating waste water better.

(2) Through the first filter mechanism that sets up at the inlet of waste water treatment case, can filter the large granule material in the coating waste water, the second filter mechanism that sets up simultaneously in waste water treatment incasement can carry out filtration again to the coating waste water after the first filtration, is convenient for adsorb filtration to the tiny impurity in the first filtration coating waste water, and control valve two that sets up simultaneously in chip removal pipe one end can discharge filtration or absorptive impurity, is convenient for follow-up use.

Drawings

FIG. 1 is a schematic view showing the construction of a paint wastewater treatment apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic view of two parts of an auxiliary mechanism of a paint wastewater treatment device according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing a structure of a second filtering mechanism of a paint wastewater treatment apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram showing the structure of an adsorption mechanism of a paint wastewater treatment apparatus according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a filter cartridge of a paint wastewater treatment apparatus according to an embodiment of the present utility model;

FIG. 6 is a schematic view showing the structure of an auxiliary mechanism of a paint wastewater treatment apparatus according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a liquid guiding hopper of a paint wastewater treatment device according to an embodiment of the utility model;

fig. 8 is a schematic view showing a structure of a drain tank of a paint wastewater treatment apparatus according to an embodiment of the present utility model.

In the figure:

1. a wastewater treatment tank; 2. a first filtering mechanism; 201. a shielding plate; 202. fixing the lock catch; 203. a liquid inlet pipe I; 204. a filter box; 205. a filter screen; 206. a liquid inlet pipe II; 3. a second filtering mechanism; 301. a filter frame; 302. an active carbon filter plate I; 303. a heating rod; 4. an adsorption mechanism; 401. an adsorption cylinder; 402. a first adsorption pump; 403. adsorbing a first hose; 404. an active carbon filter plate II; 405. an air outlet pipe; 5. an auxiliary mechanism I; 501. adsorption pump II; 502. adsorbing a second hose; 503. an adsorption cover; 504. an electric guide rail; 6. an auxiliary mechanism II; 601. a hollow motor; 602. an auxiliary lever; 603. a treatment rod; 604. a transfer pump; 605. placing a bucket; 7. a liquid guide bucket; 8. a first control valve; 9. a bioreactor; 10. a chip removal tube; 11. a second control valve; 12. an output pump; 13. a filter cover; 14. a liquid inlet; 15. a liquid leakage groove.

Detailed Description

For the purpose of further illustrating the concepts of the utility model, there is provided in the drawings, which are a part of the disclosure of the present utility model and are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of the embodiments, with reference to these, it will be understood by those skilled in the art that other possible embodiments and advantages of the utility model may be made, the components in the drawings not being drawn to scale, and that like reference numerals will generally be used to designate like components.

As shown in fig. 1 to 8, the utility model provides a technical scheme of a paint wastewater treatment device: the utility model provides a coating wastewater treatment device, including being rectangular structure's wastewater treatment case 1, be used for the container to coating wastewater treatment, and wastewater treatment case 1 below four corners department is provided with rectangular structure's support column, be used for improving wastewater treatment case 1 during operation's stability, liquid inlet 14 has been seted up to wastewater treatment case 1 upper surface, liquid inlet 14 top surface is provided with first filter mechanism 2, first filter mechanism 2 includes the shielding plate 201 with liquid inlet 14 upper surface part articulated, shielding plate 201 side and wastewater treatment case 1 side are provided with two fixed hasp 202, and fixed hasp 202 includes the connecting seat that is connected with shielding plate 201 side, the connecting seat is connected with the hasp that is connected with wastewater treatment case 1 side, improve the compactness between shielding plate 201 and the wastewater treatment case 1, shielding plate 201 upper surface central part is provided with the feed liquor pipe one 203 that is perpendicular setting, the filter box 204 that is rectangular and inside is hollow structure is installed to the feed liquor pipe one 203 upper end, filter box 204 is inside is provided with 205, filter box 204 upper surface is provided with the feed liquor pipe two that are perpendicular setting 206;

the inner wall of the wastewater treatment tank 1 is connected with a second filtering mechanism 3, the second filtering mechanism 3 comprises a filtering frame 301 with a U-shaped structure, the lower surface of the filtering frame 301 is far away from a baffle 201 and provided with a drain tank 15, the inner wall of the drain tank 15 is clamped with an active carbon filter plate I302 with a honeycomb structure, two cylindrical and horizontally arranged heating rods 303 are arranged on the inner walls of the two sides of the filtering frame 301, the heating rods 303 are consistent with the structure and principle of an electric heating rod with the model BST-S2, bubbles or large-particle substances generated in the coating wastewater are conveniently heated, the auxiliary reduction and the reduction of small bubbles or large-particle substances are facilitated, the absorption efficiency of the active carbon filter plate I302 is improved, the inner wall of the drain tank 15 is provided with a liquid guide bucket 7 with a trapezoid structure on the lower surface of the active carbon filter plate I302, the filtered wastewater of the active carbon filter plate I302 is led out, one end below the liquid guide bucket 7 is provided with a control valve I8, the control valve I8 is connected with a bioreactor 9 connected with the two sides in the wastewater treatment tank 1, and the bioreactor 9 and the biological reactor I-O XI-MBR are consistent with the biological structure of the CHC-O-I-biological reactor, the filter plate is not used for drawing the detailed description of the wastewater, and the filter plate is beneficial to the depth of the filtering substance is reduced, and the wastewater is not depicted in the detailed description.

Specifically, during treatment, the liquid inlet pipe two 206 arranged above the filter box 204 is used for conveying the paint wastewater to be treated, the conveyed paint wastewater is subjected to first filtering treatment through the filter screen 205 arranged in the filter box 204, after the first filtering treatment, the paint wastewater filtered by the filter screen 205 flows into the activated carbon filter plate one 302 arranged on the filter frame 301 connected with the inner wall of the wastewater treatment box 1 through the liquid inlet pipe one 203 arranged below the filter box 204, and is subjected to second adsorption filtration, and meanwhile, the heating rod 303 arranged on the filter frame 301 is used for heating the conveyed paint wastewater, so that bubbles or large-particle substances generated in the paint wastewater are heated, the auxiliary reduction and the reduction of the bubbles or large-particle substances are facilitated, the activated carbon filter plate one 302 is convenient for better adsorption filtration, the paint wastewater after the second adsorption filtration is conveyed to the bioreactor 9 for deep treatment through the mutual cooperation of the liquid guide hopper 7 and the control valve one 8, and flows into the lower part of the wastewater treatment box 1 for subsequent processing after the treatment.

As shown in fig. 1-8, the outside of the wastewater treatment tank 1 is connected with the first filtering mechanism 2, the adsorbing mechanism 4 comprises an adsorbing cylinder 401 which is arranged on the side surface of the wastewater treatment tank 1 and is in a hollow structure, an adsorbing pump I402 is arranged below the side surface of the adsorbing cylinder 401 through a connecting pipe, an adsorbing hose I403 which is connected with the side surface of the wastewater treatment tank 1 is connected with the output end of the adsorbing pump I402 far away from the adsorbing cylinder 401, the adsorbing end of the adsorbing hose I403 is connected with the upper part of the shielding plate 201 in a penetrating way, two active carbon filter plates II 404 which are in honeycomb structures are arranged in the middle part of the inner wall of the adsorbing cylinder 401, an air outlet pipe 405 which is vertically arranged is arranged above the adsorbing cylinder 401 in a penetrating way, a chip removing pipe 10 is arranged on the surface of the adsorbing cylinder 401 and the side edge of the filtering box 204, and a control valve II 11 is sleeved on the surface of the chip removing pipe 10.

Specifically, during the filtration process, the first adsorption pump 402 and the first adsorption hose 403 can adsorb and collect the harmful gas in the filtered paint wastewater into the adsorption cylinder 401, the second adsorption pump 404 in the adsorption cylinder 401 filters and discharges the harmful gas through the air outlet pipe 405, so as to reduce the pollution of the surrounding environment, and meanwhile, the chip removing pipe 10 and the second control valve 11 arranged between the adsorption cylinder 401 and the filter box 204 can discharge the filtered and adsorbed and collected impurities.

As shown in fig. 1-8, the adsorption mechanism 4 and the second filtering mechanism 3 are connected with an auxiliary mechanism 1, the auxiliary mechanism 5 comprises an adsorption pump two 501 which is arranged with the adsorption cylinder 401 through a connecting pipe, the adsorption end of the adsorption pump two 501 close to the adsorption pump one 402 is connected with an adsorption hose two 502, and the adsorption hose two 502 and the adsorption hose one 403 are consistent with the hose and the structure of the model RG107, so that the adsorption mechanism is not described and drawn in detail, the adsorption treatment of impurities and harmful gases in the paint wastewater is facilitated, the adsorption end of the adsorption hose two 502 penetrates through the wastewater treatment box 1 to be connected with an adsorption cover 503 which is in a concave structure and is connected with a heating rod 303, an activated carbon filter plate one 302 and a filtering frame 301 in a sliding manner, sliding grooves are formed on two sides of the adsorption cover 503 and are used for carrying out adsorption collection on impurities attached to the activated carbon filter plate one 302, the filtering is facilitated, and two sides of the adsorption cover 503 are connected with electric guide rails 504 connected with two side inner walls of the wastewater treatment box 1 through moving blocks.

Specifically, after filtering, through the mutual cooperation of the second adsorption pump 501, the second adsorption hose 502 and the adsorption cover 503, impurities attached to the upper surface of the first activated carbon filter plate 302 and harmful gases in the wastewater treatment tank 1 can be collected, and meanwhile, the adsorption cover 503 is mutually matched with the electric guide rail 504 through the moving block, so that the adsorption cover 503 is convenient to move, the impurities at different positions on the upper surface of the first activated carbon filter plate 302 are conveniently collected and cleaned, and then the impurities are conveyed to the adsorption cylinder 401, so that the adsorbed harmful gases are conveniently and better filtered and output.

As shown in fig. 1 to 8, the outer side surface of the wastewater treatment tank 1

The waste water treatment device is provided with an auxiliary mechanism II 6, the auxiliary mechanism II 6 comprises a hollow motor 601 which is arranged on the side surface of the waste water treatment box 1, the right side output end of the hollow motor 601 is provided with a cylindrical auxiliary rod 602 which is arranged horizontally and is connected with the side surface of the waste water treatment box 1 in a penetrating way, the rotary connection part of the auxiliary rod 602 and the waste water treatment box 1 is connected through a bearing, the right side output end of the auxiliary rod 602 far away from the hollow motor 601 is connected with the side surface of the inner wall of the waste water treatment box 1 through a bearing, the surface of the auxiliary rod 602 is provided with twenty treatment rods 603 which are in a circular structure and are vertically arranged, the inside of the treatment rods 603 and the auxiliary rod 602 is in a hollow structure, the surface of the treatment rods 603 is provided with spray heads which are distributed equidistantly, one end of the twenty treatment rods 603 is close to the lower surface of the bioreactor 9, the left side output end of the hollow motor 601 is provided with a delivery pump 604 through a connecting pipe, the output end of the delivery pump 604 is connected with a placing bucket which is in a rectangular and internal hollow structure and is used for placing a container for treating waste water, the waste water treatment box 1 is far away from the placing bucket 605, the side surface of the waste water treatment box 1 is provided with an output pump 12, the output pump 12 is arranged on the output end of the output pump 12 is provided with a filter cover 13 in a concave structure in a section,

the output pump 12, the hollow motor 601, the electric guide rail 504, the adsorption pump two 501, the control valve two 11, the adsorption pump one 402, the bioreactor 9, the control valve one 8 and the heating rod 303 are electrically connected with a controller in actual use, and the controller, the output pump 12, the hollow motor 601, the electric guide rail 504, the adsorption pump two 501, the control valve two 11, the adsorption pump one 402, the bioreactor 9, the control valve one 8 and the heating rod 303 are electrically connected with an external power supply and a switch.

Specifically, get into behind the filtration treatment waste water treatment case 1 and drive auxiliary rod 602, treatment pole 603 through hollow motor 601 and rotate, be convenient for carry auxiliary rod 602, in treatment pole 603 with the medicine in the placing hopper 605 that the other end of hollow motor 601 set up through delivery pump 604, then spray the paint waste water after the filtration treatment through the sprinkler head that treatment pole 603 set up in handle, be favorable to better messenger's sprayed medicine evenly to mix in paint waste water, cooperate each other through output pump 12 and filter housing 13 after the mixing treatment, be convenient for discharge to the paint waste water after the treatment.

In summary, by means of the above technical solution of the present utility model, when in treatment, the second liquid inlet pipe 206 arranged above the filter box 204 is used for conveying the paint wastewater to be treated, the conveyed paint wastewater is filtered for the first time through the filter screen 205 arranged in the filter box 204, after filtration, the paint wastewater filtered by the filter screen 205 is adsorbed and filtered again through the first activated carbon filter plate 302 arranged on the filter frame 301 connected with the inner wall of the wastewater treatment box 1 and flows into the first liquid inlet pipe 203 arranged below the filter box 204, meanwhile, the heating rod 303 arranged on the filter frame 301 is used for heating the conveyed paint wastewater, so as to facilitate heating bubbles or large particulate matters generated in the paint wastewater, facilitate auxiliary reduction and reduction of bubbles or large particulate matters, facilitate better adsorption filtration of the first activated carbon filter plate 302, and the adsorption filtration is matched with the first control valve 8 through the liquid guide hopper 7, the paint wastewater after the second adsorption filtration is conveyed to the bioreactor 9 for advanced treatment, and the harmful gas in the filtered paint wastewater can be adsorbed and collected into the adsorption cylinder 401 through the adsorption pump I402 and the adsorption hose I403 in the filtration process, and the impurities attached to the upper surface of the activated carbon filter plate I302 and the harmful gas in the wastewater treatment box 1 can be collected through the mutual matching of the adsorption pump II 501, the adsorption hose II 502 and the adsorption cover 503 after the filtration is finished, and meanwhile, the adsorption cover 503 is mutually matched with the electric guide rail 504 through the moving block so as to facilitate the movement of the adsorption cover 503, thereby being beneficial to the collection and cleaning of the impurities at different positions on the upper surface of the activated carbon filter plate I302, and then the impurities are filtered through the activated carbon filter plate II 404 in the adsorption cylinder 401 and discharged through the air outlet pipe 405, thereby reducing the pollution of the surrounding environment, simultaneously, the chip removing pipe 10 and the control valve II 11 arranged on the adsorption cylinder 401 and the filter box 204 can discharge impurities collected through filtration and adsorption, the auxiliary rod 602 and the treatment rod 603 are driven to rotate through the hollow motor 601 after entering the lower part of the waste water treatment box 1 after filtration treatment, medicines in the placing hopper 605 arranged at the other end of the hollow motor 601 are conveniently conveyed into the auxiliary rod 602 and the treatment rod 603 through the conveying pump 604, then the medicines are sprayed into the filtered paint waste water through the spray head arranged on the treatment rod 603 for treatment, the sprayed medicines are uniformly mixed in the paint waste water, and the mixed medicines are mutually matched with the filter cover 13 through the output pump 12 after the mixing treatment, so that the treated paint waste water is conveniently discharged.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a coating wastewater treatment device, its characterized in that includes waste water treatment case (1), inlet (14) have been seted up to waste water treatment case (1) upper surface, inlet (14) top surface is provided with first filter mechanism (2), first filter mechanism (2) include with inlet (14) upper surface part articulated shielding plate (201), shielding plate (201) side and waste water treatment case (1) side are provided with a plurality of fixed hasp (202), shielding plate (201) upper surface central part is provided with feed liquor pipe one (203), filter box (204) are installed to feed liquor pipe one (203) upper end, filter box (204) inside is provided with filter screen (205), filter box (204) upper surface is provided with feed liquor pipe two (206);

the waste water treatment tank (1) inner wall is connected with a second filtering mechanism (3), the second filtering mechanism (3) comprises a filtering frame (301) connected with the waste water treatment tank (1) inner wall, a liquid leakage groove (15) is formed below the filtering frame (301) and far away from the shielding plate (201), an activated carbon filter plate I (302) is clamped on the inner wall of the liquid leakage groove (15), and heating rods (303) are arranged on the inner walls of two sides of the filtering frame (301);

an adsorption mechanism (4) is arranged on the outer side face of the wastewater treatment box (1) and above the first filtering mechanism (2) in a penetrating manner, the adsorption mechanism (4) comprises an adsorption cylinder (401) arranged on the side face of the wastewater treatment box (1), an adsorption pump I (402) is arranged below the side face of the adsorption cylinder (401) through a connecting pipe, an output end, far away from the adsorption cylinder (401), of the adsorption pump I (402) is connected with an adsorption hose I (403) connected with the side face of the wastewater treatment box (1), an adsorption end of the adsorption hose I (403) is connected with the upper portion of the shielding plate (201) in a penetrating manner, a plurality of activated carbon filter plates II (404) are arranged in the middle of the inner wall of the adsorption cylinder (401), and an air outlet pipe (405) is arranged above the adsorption cylinder (401) in a penetrating manner;

the adsorption mechanism (4) is connected with the first auxiliary mechanism (5) with the second filtering mechanism (3), the first auxiliary mechanism (5) comprises a second adsorption pump (501) which is arranged with the adsorption cylinder (401) through a connecting pipe, an adsorption end of the second adsorption pump (501) close to the first adsorption pump (402) is connected with a second adsorption hose (502), an adsorption end of the second adsorption hose (502) penetrates through the wastewater treatment box (1) to be connected with an adsorption cover (503) which is in sliding connection with the heating rod (303), the first active carbon filter plate (302) and the filtering frame (301), and two side surfaces of the adsorption cover (503) are connected with electric guide rails (504) which are connected with two side inner walls of the wastewater treatment box (1) through moving blocks;

the utility model discloses a waste water treatment box, including waste water treatment box (1), waste water treatment box (1) is provided with external side face auxiliary mechanism second (6), auxiliary mechanism second (6) include with waste water treatment box (1) side set up hollow motor (601), the right side output of hollow motor (601) is provided with auxiliary rod (602) that runs through with waste water treatment box (1) side and is connected, auxiliary rod (602) are connected through the bearing with waste water treatment box (1) rotation junction, the right-hand member that hollow motor (601) were kept away from to the right side output of auxiliary rod (602) is connected through the bearing with the inner wall side of waste water treatment box (1), auxiliary rod (602) surface is provided with a plurality of treatment rods (603), a plurality of treatment rod (603) one end is close to bioreactor (9) lower surface, the left side output of hollow motor (601) is provided with delivery pump (604) through the connecting pipe, the output of delivery pump (604) is connected with through the bearing and is placed bucket (605).

2. The paint wastewater treatment device according to claim 1, wherein a liquid guide hopper (7) is arranged below the first activated carbon filter plate (302) on the inner wall of the liquid leakage tank (15), a control valve (8) is arranged at a liquid guide opening below the liquid guide hopper (7), and the control valve (8) is connected with a bioreactor (9).

3. The paint wastewater treatment device according to claim 1, wherein a chip removing pipe (10) is arranged on the lower surface of the adsorption cylinder (401) and the side edge of the filter box (204), and a second control valve (11) is sleeved on the surface of the chip removing pipe (10).

4. A paint waste water treatment device according to claim 1, characterized in that the waste water treatment tank (1) is provided with an output pump (12) at the side remote from the holding bucket (605), and the output end of the output pump (12) is provided with a filter mantle (13).