Green construction wastewater recovery device

Abstract

The utility model is suitable for the technical field of waste water recovery, and provides a green construction waste water recovery device which comprises a waste water recovery treatment box, the wastewater inlet pipe is fixed at the top of the wastewater recovery treatment box through a bolt; the wastewater discharge pipe is fixed on the outer side wall of the wastewater recovery treatment box through a bolt; the inclined guide plate is welded on the inner side wall of the wastewater recovery treatment box; the flow guide groove is formed in the top of the inclined flow guide plate; the filter cover is welded on the inner side wall of the wastewater recovery treatment box and is close to the right lower part of the diversion trench and one side end of the inclined diversion plate; the inclined guide table is integrally cast and molded at the bottom in the filter cover; the baffle is welded at the top of the filter cover; sand and stone particles with different volumes and sizes are screened in the wastewater flowing process through the inclined flow guide plate, and the problem that the subsequent filtering efficiency is poor due to sediment accumulation in the wastewater is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wastewater recycling, and particularly relates to a green construction wastewater recycling device. Background Art

[0002] A green building refers to a high-quality building that saves resources, protects the environment, reduces pollution, provides people with healthy, applicable, and efficient use spaces, and maximally realizes the harmonious coexistence of humans and nature throughout its life cycle.

[0003] Most of the wastewater generated in existing green building construction belongs to a mixture of mud, sand, and water. After effective precipitation, the sediment in the wastewater can be precipitated, and the water after precipitation treatment can meet the standard of reuse. However, the precipitation time is long, increasing the cycle of wastewater treatment. Traditional filtration will also cause problems such as poor wastewater treatment effect and low efficiency due to sediment blockage.

[0004] Therefore, a green construction wastewater recycling device is proposed. Summary of the Utility Model

[0005] The utility model provides a green construction wastewater recycling device, aiming to solve the above problems.

[0006] The utility model is realized as follows: A green construction wastewater recycling device includes: a wastewater recycling and treatment tank; a wastewater inlet pipe fixed to the top of the wastewater recycling and treatment tank by bolts; and a wastewater discharge pipe fixed to the outer side wall of the wastewater recycling and treatment tank by bolts; an inclined diversion plate welded to the inner side wall of the wastewater recycling and treatment tank; a diversion groove opened at the top of the inclined diversion plate; a filter cover welded to the inner side wall of the wastewater recycling and treatment tank near the position directly below the diversion groove and one side end of the inclined diversion plate; an inclined guide platform integrally cast at the bottom inside the filter cover; and a baffle welded to the top of the filter cover; filter holes respectively opened on the outer side wall of the filter cover, the top of the inclined guide platform, and the outer side wall of the baffle; a leakage prevention plate welded to one inner side wall of the wastewater recycling and treatment tank near the position above one of the filter covers; a cover plate hinged to the outer side wall of the wastewater recycling and treatment tank near the position of one of the filter covers; and a handle screwed to the outer side wall of the cover plate.

[0007] Preferably, both the wastewater inlet pipe and the wastewater discharge pipe are communicated with the wastewater recycling and treatment tank.

[0008] Preferably, the included angle between the inclined diversion plate and the horizontal plane is degrees.

[0009] Preferably, the cross-section of the filter cover is an isosceles trapezoid structure, and the cross-section of the inclined guide platform is an isosceles triangle structure.

[0010] Preferably, the cover plate and the wastewater recycling and treatment tank are connected by a mechanical lock.

[0011] Preferably, the bottom of the anti-leakage plate is welded to the top of one of the filter covers.

[0012] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0013] Through the inclined diversion plate, sand and stone particles of different sizes are screened during the flow of wastewater, avoiding the problem of poor subsequent filtration efficiency caused by the accumulation of sediment in the wastewater. By using the combination of the filter cover, the inclined guide platform and the baffle, the bottom of the filter cover still has the ability to filter and drain water after being blocked by sand and stone particles, improving the wastewater treatment effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the internal structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the external structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the structure of the filter cover of the present utility model;

[0017] Figure 4 is a schematic diagram of the structure of the inclined diversion plate of the present utility model;

[0018] Figure 5 is the present utility model Figure 1 The enlarged view of part A in.

[0019] In the figure: 1. Wastewater recycling and treatment tank; 2. Wastewater inlet pipe; 3. Wastewater discharge pipe; 4. Inclined diversion plate; 5. Diversion groove; 6. Filter cover; 7. Inclined guide platform; 8. Baffle; 9. Filter hole; 10. Anti-leakage plate; 11. Cover plate; 12. Handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0021] References to "embodiments" in this document mean that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment each time, nor are they independent or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0022] An embodiment of the utility model provides a green construction wastewater recycling device, as Figures 1-5 shown, which includes a wastewater recycling and treatment tank 1. The top of the wastewater recycling and treatment tank 1 is fixedly connected by bolts with a wastewater inlet pipe 2, and one side outer wall of the wastewater recycling and treatment tank 1 is fixedly connected by bolts with a wastewater discharge pipe 3. Both the wastewater inlet pipe 2 and the wastewater discharge pipe 3 are communicated with the wastewater recycling and treatment tank 1. One side inner wall of the wastewater recycling and treatment tank 1 is welded with an inclined guide plate 4. A guide groove 5 is opened at the top of the inclined guide plate 4. One side inner wall of the wastewater recycling and treatment tank 1 is welded with a filter cover 6 at a position below the inclined guide plate 4. An inclined guide platform 7 is integrally cast at the central position of the inner bottom of the filter cover 6, and two baffles 8 are symmetrically welded at the top of the filter cover 6. Filter holes 9 are opened on the outer side wall of the filter cover 6, the top of the inclined guide platform 7, and the outer side walls of the baffles 8. One side inner wall of the wastewater recycling and treatment tank 1 adjacent to the inclined guide plate 4 is welded with a leak-proof plate 10. The bottom of the leak-proof plate 10 is welded to the top of one of the filter covers 6. One side outer wall of the wastewater recycling and treatment tank 1 is hinged with a cover plate 11 at a position close to the filter cover 6. The cover plate 11 and the wastewater recycling and treatment tank 1 are locked and connected by a mechanical lock. A handle 12 is screwed on the outer side wall of the cover plate 11 away from the wastewater recycling and treatment tank 1.

[0023] It should be noted that due to the long sedimentation time of the existing green building construction wastewater, the cycle of wastewater treatment is increased. The traditional filtration will also cause problems of poor wastewater treatment effect and low efficiency due to sediment blockage. In this embodiment, the inclined guide plate 4 is used to screen sand and stone particles of different sizes during the flow of wastewater, avoiding the problem of poor subsequent filtration efficiency caused by sediment accumulation in the wastewater. By using the combination of the filter cover 6, the inclined guide platform 7, and the baffles 8, the filter cover 6 still has the ability to filter and drain water after the bottom is blocked by sand and stone particles, avoiding the situation where the bottom of the filter cover 6 is blocked by sand and stone particles and still has the ability to filter and drain water, improving the wastewater treatment effect and efficiency.

[0024] Specifically, in this embodiment, the solution mainly includes an inclined deflector 4 and a filter cover 6. During use, the wastewater generated in green building construction is introduced into the interior of the wastewater recovery and treatment tank 1 through the wastewater inlet pipe 2. Under the guidance of the inclined deflector 4, the wastewater flows obliquely. Since the specific gravities of sand and gravel particles of different sizes in the wastewater are different, when the wastewater passes through the diversion groove 5, the sand and gravel particles of different sizes in the wastewater pass through the diversion groove 5 on the inclined deflector 4 in ascending order from small to large. The wastewater and the sand and gravel particles fall into the filter cover 6. Under the guidance of the inclined guide table 7, the sand and gravel particles roll and accumulate towards both sides of the inclined guide table 7. The wastewater is filtered after passing through the filter holes 9. The filtered wastewater is discharged to the bottom inside the wastewater recovery and treatment tank 1 and finally discharged through the wastewater discharge pipe 3. The discharged wastewater is reused. After a period of time, the wastewater recovery and treatment is stopped, the cover plate 11 is opened, and under the guidance of the inclined guide table 7, the sand and gravel particles are discharged. By using the combination of the filter cover 6, the inclined guide table 7 and the baffle 8, the bottom of the filter cover 6 still has the ability to filter and drain water even after being blocked by sand and gravel particles.

[0025] In a further preferred embodiment of the present invention, as Figure 1 shown, the included angle between the inclined deflector 4 and the horizontal plane is 30 degrees.

[0026] In this embodiment, by utilizing the different specific gravities of sand and gravel particles of different volumes, the sand and gravel particles of different sizes in the wastewater can pass through the diversion groove 5 on the inclined deflector 4 in ascending order from small to large.

[0027] In a further preferred embodiment of the present invention, as Figure 3 shown, the cross-section of the filter cover 6 is an isosceles trapezoid structure, and the cross-section of the inclined guide table 7 is an isosceles triangle structure.

[0028] In this embodiment, due to the characteristics of the isosceles trapezoid structure of the filter cover 6 with a smaller bottom and a larger top, the bottom of the filter cover 6 still has the ability to filter and drain water even after being blocked by sand and gravel particles. The inclined guide table 7 with an isosceles triangle structure can roll and accumulate the sand and gravel particles towards both sides.

[0029] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0030] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the above-mentioned units may have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0031] The units described above as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the embodiments of the present invention according to the situation without creative efforts, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention. These technical solutions also belong to the scope of protection of the present invention.

Claims

1. A green construction wastewater recovery device, characterized in that: include: Wastewater recovery and treatment tank (1); A wastewater inlet pipe (2) fixed to the top of the wastewater recovery and treatment tank (1) by bolts; and A wastewater discharge pipe (3) fixed to the outer wall of the wastewater recovery and treatment box (1) by bolts; An inclined guide plate (4) welded to the inner wall of the wastewater recovery and treatment box (1); A guide groove (5) provided on the top of the inclined guide plate (4); A filter cover (6) welded to the inner wall of the wastewater recovery and treatment box (1) just below the guide groove (5) and to one side end of the inclined guide plate (4); an inclined guide platform (7) integrally cast on the inner bottom of the filter housing (6); and a baffle (8) welded to the top of the filter cover (6); Filter holes (9) are respectively provided on the outer wall of the filter cover (6), the top of the inclined guide platform (7) and the outer wall of the baffle (8); A leakage prevention plate (10) welded to the inner wall of one side of the wastewater recovery and treatment box (1) at a position above one of the filter covers (6); A cover plate (11) hingedly connected to the outer wall of the wastewater recovery and treatment box (1) at a position close to one side of the filter cover (6); A handle (12) is screwed onto the outer wall of the cover plate (11) through a thread.

2. A green construction wastewater recovery device as claimed in claim 1, characterized in that: The wastewater inlet pipe (2) and the wastewater discharge pipe (3) are both connected to the wastewater recovery and treatment box (1).

3. A green construction wastewater recovery device as claimed in claim 1, characterized in that: The angle between the inclined guide plate (4) and the horizontal plane is 30 degrees.

4. A green construction wastewater recovery device as claimed in claim 1, characterized in that: The cross section of the filter cover (6) is an isosceles trapezoidal structure, and the cross section of the inclined guide platform (7) is an isosceles triangle structure.

5. A green construction wastewater recovery device as claimed in claim 1, characterized in that: The cover plate (11) and the wastewater recovery treatment box (1) are connected via a mechanical lock.

6. A green construction wastewater recovery device as claimed in claim 1, characterized in that: The bottom of the anti-leakage plate (10) is welded to the top of one of the filter covers (6).

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