Integrated sewage treatment equipment of spraying production line

Abstract

The utility model discloses integrated sewage treatment equipment of a spraying production line, which comprises a water collecting tank, a treatment tank arranged on one side of the water collecting tank, an E-shaped inspection well arranged between the water collecting tank and the treatment tank, a grating well arranged on the other side of the water collecting tank, a filter grating arranged inside the grating well, a water inlet pipeline communicated with one side of the grating well, and a water outlet pipeline communicated with the other side of the grating well. A sewage pump is arranged on one side of the bottom of the water collecting tank, the output end of the sewage pump communicates with a feeding pipeline, one end of the feeding pipeline communicates with a water diversion pipe, one end of the water diversion pipe communicates with the interior of the treatment tank, and a plurality of adsorption impurity removal mechanisms are installed in the middle of the treatment tank and comprise suspension wires and a plurality of adsorption balls connected to the middles of the suspension wires. According to the integrated sewage treatment equipment for the spraying production line disclosed by the utility model, sewage generated by the spraying production line can be well filtered, adsorbed and purified by the whole integrated sewage treatment equipment, so that the sewage treatment cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of spraying production lines, in particular to integrated sewage treatment equipment for spraying production lines. Background Art

[0002] Spray coating production lines generate large amounts of wastewater containing pollutants such as pigments, solvents, and metal particles during production. Traditional wastewater treatment methods often involve multiple stages, resulting in complex processes. Furthermore, various filtration and adsorption equipment are difficult to operate, resulting in high wastewater treatment costs. Utility Model Content

[0003] The purpose of this utility model is to provide an integrated sewage treatment device for a spray coating production line, so as to solve the problems in the above-mentioned background art that the traditional sewage treatment method often requires multi-stage treatment, has a relatively complicated process, is difficult to operate various filtering equipment and adsorption equipment, and has a high sewage treatment cost.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated sewage treatment equipment for a spraying production line, comprising a water collection tank, a treatment tank is provided on one side of the water collection tank, an E-type inspection well is provided between the water collection tank and the treatment tank, a grille well is provided on the other side of the water collection tank, a filter grille is installed inside the grille well, one side of the grille well is connected to a water inlet pipe, a sewage pump is provided on one side of the bottom of the water collection tank, the output end of the sewage pump is connected to a feeding pipe, one end of the feeding pipe is connected to a water diversion pipe, one end of the water diversion pipe is connected to the interior of the treatment tank, a number of adsorption and impurity removal mechanisms are installed in the middle of the treatment tank, the adsorption and impurity removal mechanisms include a hanging line and a number of adsorption balls connected to the middle of the hanging line, a sludge return pump is installed on one side of the bottom of the treatment tank, the output end of the sludge return pump is connected to a return pipe, and a control equipment room is provided on one side of the treatment tank.

[0005] Preferably, the grille well is connected to the interior of the water collection tank, and a sewage filter plate is installed at the connection between the grille well and the water collection tank. Several ventilation caps are provided on the top of the water collection tank. The connection between the feeding pipe and the water diversion pipe is arranged inside the E-type inspection well. Several adsorption and impurity removal mechanisms are equidistantly distributed, and one end of the water diversion pipe is above the adsorption and impurity removal mechanism.

[0006] Preferably, a water outlet pipe is provided on a side of the treatment tank away from the water collection tank, and one end of the water outlet pipe extends to the bottom of the treatment tank.

[0007] Preferably, several exhaust shells are installed on the top of the treatment pool, and an activated carbon mesh frame is installed inside the exhaust shell. The inside of the activated carbon mesh frame is filled with activated carbon, and the bottom of the activated carbon mesh frame is hinged with a unloading bottom cover. The top of the exhaust shell is connected to an external exhaust cover, and the activated carbon is used to improve the adsorption effect of the activated carbon mesh frame.

[0008] Preferably, the feed pipe and the water pipe both include a plastic base pipe, an epoxy resin protective pipe connected to the outside of the plastic base pipe, and a wear-resistant insulation sleeve connected to the outside of the epoxy resin protective pipe. The epoxy resin protective pipe improves the corrosion resistance of the plastic base pipe, and the wear-resistant insulation sleeve protects the outermost side of the pipe.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] Sewage enters the grille well through the water inlet pipe, is simply filtered through the filter grille, and then flows into the water collection tank for sedimentation. The sewage can be pumped to the treatment tank for treatment through the sewage pump. There are several densely packed adsorption and impurity removal mechanisms inside the treatment tank. The adsorption and impurity removal mechanisms include hanging lines and adsorption balls. After the sewage enters the treatment tank through the water pipe, it will pass through several adsorption balls from top to bottom and be adsorbed layer by layer by the adsorption balls. The sludge return pump can recirculate some sludge-containing water at the bottom of the treatment tank to the top, and then perform layer-by-layer adsorption and impurity removal from top to bottom. The entire integrated treatment equipment can better filter, adsorb and remove impurities from the sewage generated by the spray production line, with good treatment effect, and the adsorption and impurity removal mechanism is easy to replace, which reduces the cost of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 This is a structural diagram of the adsorption and impurity removal mechanism of the utility model;

[0013] Figure 3 This is a diagram of the connection structure of the exhaust casing of the utility model;

[0014] Figure 4 This is a structural diagram of the feeding pipeline of the utility model.

[0015] In the figure: 1. Collection tank; 2. Treatment tank; 3. Type E inspection well; 4. Control equipment room; 5. Screen well; 6. Filter screen; 7. Sewage filter plate; 8. Water inlet pipe; 9. Ventilation cap; 10. Sewage pump; 11. Feed pipe; 12. Water diversion pipe; 13. Adsorption and impurity removal mechanism; 14. Exhaust shell; 15. Sludge return pump; 16. Return pipe; 17. Outlet pipe; 18. Hanging line; 19. Adsorption ball; 20. External exhaust cover; 21. Activated carbon mesh frame; 22. Discharge bottom cover; 23. Plastic base pipe; 24. Epoxy resin protective pipe; 25. Wear-resistant insulation cover. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figure 1-4 The utility model provides an integrated sewage treatment equipment for a spraying production line, including a water collection tank 1, a treatment tank 2 is provided on one side of the water collection tank 1, an E-type inspection well 3 is provided between the water collection tank 1 and the treatment tank 2, a grille well 5 is provided on the other side of the water collection tank 1, a filter grille 6 is installed inside the grille well 5, and a water inlet pipe 8 is connected to one side of the grille well 5. A sewage pump 10 is provided on one side of the bottom of the water collection tank 1, and the output end of the sewage pump 10 is connected to a feeding pipe 11, and one end of the feeding pipe 11 is connected to a water diversion pipe 12, and one end of the water diversion pipe 12 is connected to the interior of the treatment tank 2. A plurality of adsorption and impurity removal mechanisms 13 are installed in the middle of the treatment tank 2, and the adsorption and impurity removal mechanisms 13 include a hanging line 18 and a plurality of adsorption balls 19 connected to the middle of the hanging line 18. A sludge return pump 15 is installed on one side of the bottom of the treatment tank 2, and the output end of the sludge return pump 15 is connected to a return pipe 16. A control equipment room 4 is provided on one side of the treatment tank 2;

[0018] In this embodiment, the sewage generated by the spraying production line enters the grille well 5 through the water inlet pipe 8, is simply filtered through the filter grille 6, and then flows into the water collection tank 1 for sedimentation. The sewage can be pumped to the interior of the treatment tank 2 for treatment through the sewage pump 10. The treatment tank 2 is equipped with a number of densely packed adsorption and impurity removal mechanisms 13 for layer-by-layer adsorption, and some sludge-containing water at the bottom of the treatment tank 2 can be recirculated to the top through the sludge return pump 15, and then layer-by-layer adsorption and impurity removal are performed again from top to bottom.

[0019] See Figure 1-4 The grille well 5 is connected to the interior of the water collection tank 1, and a sewage filter plate 7 is installed at the connection between the grille well 5 and the water collection tank 1. A plurality of ventilation caps 9 are provided on the top of the water collection tank 1. The connection between the feeding pipe 11 and the water diversion pipe 12 is provided inside the E-type inspection well 3. A plurality of adsorption and impurity removal mechanisms 13 are equidistantly distributed. One end of the water diversion pipe 12 is above the adsorption and impurity removal mechanism 13. A water outlet pipe 17 is provided on the side of the treatment tank 2 away from the water collection tank 1, and one end of the water outlet pipe 17 extends to the bottom of the treatment tank 2;

[0020] In this embodiment, the adsorption and impurity removal mechanism 13 includes a hanging line 18 and an adsorption ball 19. The adsorption ball 19 is made of activated carbon. After the sewage enters the treatment pool 2 through the water pipe 12, it will pass through several adsorption balls 19 from top to bottom and be adsorbed layer by layer by the adsorption balls 19.

[0021] See Figure 1-4 Several exhaust shells 14 are installed on the top of the treatment pool 2. An activated carbon mesh frame 21 is installed inside the exhaust shell 14. The inside of the activated carbon mesh frame 21 is filled with activated carbon. The bottom of the activated carbon mesh frame 21 is hinged with a discharge bottom cover 22. The top of the exhaust shell 14 is connected to an external exhaust cover 20. The feed pipe 11 and the water diversion pipe 12 both include a plastic base pipe 23, an epoxy resin protective pipe 24 connected to the outside of the plastic base pipe 23, and a wear-resistant insulation sleeve 25 connected to the outside of the epoxy resin protective pipe 24.

[0022] In this embodiment, the exhaust shell 14 facilitates the exhaust work of the treatment pool 2, and when exhausting through the exhaust shell 14, the gas will be adsorbed and purified by the activated carbon mesh frame 21, reducing pollution to the outside world.

[0023] During specific use, the utility model is an integrated sewage treatment equipment for a spraying production line. The sewage generated by the spraying production line enters the grille well 5 through the water inlet pipe 8, is simply filtered through the filter grille 6, and then flows into the water collection tank 1 for sedimentation. The sewage can be pumped to the interior of the treatment tank 2 for treatment through the sewage pump 10. A number of densely packed adsorption and impurity removal mechanisms 13 are provided inside the treatment tank 2. The adsorption and impurity removal mechanism 13 includes a hanging line 18 and an adsorption ball 19. The adsorption ball 19 is made of activated carbon. After the sewage enters the treatment tank 2 through the water inlet pipe 12, it will pass through a number of adsorption balls 19 from top to bottom, and be adsorbed layer by layer by the adsorption balls 19. Moreover, some water with sludge at the bottom of the treatment tank 2 can be recirculated to the top through the sludge return pump 15, and then adsorption and impurity removal are carried out layer by layer from top to bottom again. The entire integrated treatment equipment can better filter, adsorb and remove impurities from the sewage generated by the spraying production line, and the treatment effect is good. The adsorption and impurity removal mechanism 13 is easy to replace, which reduces the cost of sewage treatment.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An integrated sewage treatment device for a spraying production line, comprising a water collection tank (1), characterized in that: A treatment tank (2) is provided on one side of the water collection tank (1), and a type E inspection well (3) is provided between the water collection tank (1) and the treatment tank (2). A grille well (5) is provided on the other side of the water collection tank (1), a filter grille (6) is installed inside the grille well (5), and one side of the grille well (5) is connected to a water inlet pipe (8). A sewage pump (10) is provided on one side of the bottom of the water collection tank (1), and the output end of the sewage pump (10) is connected to a feed pipe (11), and one end of the feed pipe (11) is connected to a A water diversion pipe (12), one end of which is in communication with the interior of a treatment tank (2), a plurality of adsorption and impurity removal mechanisms (13) are installed in the middle of the treatment tank (2), the adsorption and impurity removal mechanisms (13) comprising a suspension line (18) and a plurality of adsorption balls (19) connected to the middle of the suspension line (18), a sludge return pump (15) is installed on one side of the bottom of the treatment tank (2), the output end of the sludge return pump (15) is in communication with a return pipe (16), and a control equipment room (4) is provided on one side of the treatment tank (2).

2. The integrated sewage treatment equipment for a spraying production line according to claim 1 is characterized in that: The grid well (5) is in communication with the interior of the water collecting tank (1), and a sewage filter plate (7) is installed at the connection between the grid well (5) and the water collecting tank (1).

3. The integrated sewage treatment equipment for a spraying production line according to claim 1 is characterized in that: A plurality of ventilation caps (9) are provided on the top of the water collecting tank (1), and the connection point between the feeding pipe (11) and the water diversion pipe (12) is arranged inside the E-type inspection well (3).

4. The integrated sewage treatment equipment for a spraying production line according to claim 1 is characterized in that: A plurality of adsorption and impurity removal mechanisms (13) are distributed at equal intervals, and one end of the water diversion pipe (12) is located above the adsorption and impurity removal mechanism (13).

5. The integrated sewage treatment equipment for a spraying production line according to claim 1 is characterized in that: A water outlet pipe (17) is provided on a side of the treatment tank (2) away from the water collection tank (1), and one end of the water outlet pipe (17) extends to the bottom of the treatment tank (2).

6. The integrated sewage treatment equipment for a spraying production line according to claim 1 is characterized in that: A plurality of exhaust shells (14) are installed on the top of the treatment pool (2), an activated carbon mesh frame (21) is installed inside the exhaust shell (14), the inside of the activated carbon mesh frame (21) is filled with activated carbon, a discharge bottom cover (22) is hinged at the bottom of the activated carbon mesh frame (21), and the top of the exhaust shell (14) is connected to an external exhaust cover (20).

7. The integrated sewage treatment equipment for a spraying production line according to claim 1 is characterized in that: The feed pipe (11) and the water diversion pipe (12) both comprise a plastic base pipe (23), an epoxy resin protective pipe (24) connected to the outside of the plastic base pipe (23), and a wear-resistant heat-insulating sleeve (25) connected to the outside of the epoxy resin protective pipe (24).

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