Comprehensive treatment device for black and odorous water in river channel
By designing a comprehensive treatment device for liquid storage tanks and sewage tanks, using a one-way liquid discharge mechanism and crude filter fabric, the problem of large area and cumbersome treatment in the treatment of black and odorous water in the river channel is solved, and efficient sewage filtration and impurity precipitation are achieved.
Patent Information
- Application Number
- CN202422418762.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-08
Smart Images

Figure CN223127392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circulating water sewage discharge, in particular to a comprehensive treatment device for river black and odorous water bodies. Background Technique
[0002] As the source of polluting the urban environment, the treatment effect of river black and odorous water bodies not only directly affects the urban environment, but also has the potential hazard of harming the downstream water ecology.
[0003] In the past, the treatment of black and odorous water bodies mainly involved pumping river water to a sewage treatment plant for treatment, which required the cooperation of multiple sedimentation tanks. It occupied a large space, and the treatment process was relatively cumbersome, making it difficult to achieve the cooperation of static settlement and filtration. Content of the Utility Model
[0004] The purpose of the utility model is to provide a comprehensive treatment device for river black and odorous water bodies to solve the problems of filtration and separation of river black and odorous water and impurity precipitation.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A comprehensive treatment device for river black and odorous water bodies includes a liquid storage box body and a sewage box body. The bottom surface of the liquid storage box body is provided with an annular installation port and a one-way liquid outlet mechanism. The annular installation port is detachably connected to the sewage box body. The lower side wall of the annular installation port is provided with an annular groove, and a coarse filter cloth is installed in the annular groove. The side wall of the annular installation port is provided with a cloth fastening mechanism; the side wall of the sewage box body is provided with a drain port.
[0006] Preferably, the cloth fastening mechanism includes insertion screws. A plurality of fastening screw holes are circumferentially arranged on the side wall of the annular installation port, and the fastening screw holes cooperate with the insertion screws.
[0007] Preferably, the one-way liquid outlet mechanism includes an installation block. A plurality of slider grooves are opened on the side wall of the installation block. A movable block is connected in the slider groove through a spring. A liquid outlet is opened on the movable block, and a communication port is opened on the upper side wall of the slider groove.
[0008] Preferably, a pushing notch is opened on the side wall of the movable block, and the pushing notch cooperates with the insertion screw.
[0009] Preferably, the height of the drain port from the bottom surface of the sewage box body is 30 - 50 mm.
[0010] Preferably, the top of the coarse filter cloth is in a straight tube shape, and the bottom of the coarse filter cloth is in a hemispherical shape; the annular groove is arranged in a way that is wider at the bottom and narrower at the top.
[0011] Preferably, the annular installation port and the sewage box body are connected by thread.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] By setting up the one-way drainage mechanism, when it is necessary to filter and drain sewage, only the one-way mechanism needs to be triggered to achieve drainage. And by setting up the plug-in screw, not only can the coarse filter cloth be fixed, but also the pushing notch at the movable block can cooperate with the plug-in screw to realize the connection of the one-way liquid outlet mechanism, thus facilitating the sewage discharge work.
[0014] A drain outlet is provided at the sewage tank body at a distance of 30 - 50 mm from the bottom surface, which is convenient for the operator to statically settle the filtered liquid and discharge the settled liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a side view cross-section diagram of the device of the present utility model.
[0016] Figure 2 It is a top view cross-section diagram of the one-way liquid outlet mechanism of the present utility model.
[0017] 1. Liquid storage tank body; 2. Sewage tank body; 3. Drain outlet; 4. Annular installation port; 5. One-way liquid outlet mechanism; 51. Installation block; 52. Slide block groove; 53. Spring; 54. Movable block; 55. Liquid outlet; 56. Connecting port; 57. Pushing notch; 6. Annular groove; 7. Coarse filter cloth; 8. Plug-in screw; 9. Tightening screw hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figure 1-2 , the present utility model provides a technical solution: a comprehensive treatment device for river eutrophic water bodies, including a liquid storage tank body 1 and a sewage tank body 2. An annular installation port 4 and a one-way liquid outlet mechanism 5 are provided on the bottom surface of the liquid storage tank body 1. The one-way liquid outlet mechanism 5 is arranged in the annular installation port 4 to discharge and filter the eutrophic water bodies. The one-way liquid outlet mechanism 5 includes an installation block 51. A plurality of slide block grooves 52 are opened on the side wall of the installation block 51. A movable block 54 is connected in the slide block groove 52 through a spring 53. A liquid outlet 55 is opened on the movable block 54. A connecting port 56 is opened on the upper side wall of the slide block groove 52. The connecting port 56 vertically penetrates the installation block 51. Only by pushing the movable block 54 inward and making the liquid outlet 55 communicate with the connecting port 56 can drainage be achieved.
[0020] The annular mounting opening 4 is detachably connected to the sewage tank body 2. Preferably, a threaded connection is adopted between the annular mounting opening 4 and the sewage tank body 2. A circular groove 6 is formed in the lower side wall of the annular mounting opening 4, and the circular groove 6 is arranged in a way that it is wider at the bottom and narrower at the top. And a coarse filter fabric 7 is installed in the circular groove 6. The top of the coarse filter fabric 7 is in a straight cylinder shape, and the bottom of the coarse filter fabric 7 is in a hemispherical shape. The coarse filter fabric 7 designed in this way can not only filter sewage better, but also be more easily installed in the circular groove 6 itself.
[0021] In order to make the coarse filter fabric 7 in the circular groove 6 be fixed more stably, a fabric fastening mechanism is provided on the side wall of the annular mounting opening 4. The fabric fastening mechanism includes a plugging screw 8. A plurality of fastening screw holes 9 are circumferentially arranged on the side wall of the annular mounting opening 4, and the fastening screw holes 9 cooperate with the plugging screw 8. When the plugging screw 8 is screwed into the fastening screw hole 9, it only needs to ensure that it passes through the coarse filter fabric 7 to realize the fixation of the coarse filter fabric 7.
[0022] In order to push the movable block 54 without relying on other external forces and connect the liquid outlet 55 and the communication port 56, a pushing notch 57 is formed in the side wall of the movable block 54, and the pushing notch 57 cooperates with the plugging screw 8. When the plugging screw 8 is rotated, the protruding part inside it will touch the pushing notch 57 of the movable block 54 and make the movable block 54 move inward and compress the spring 53. At this time, the liquid outlet 55 will be connected to the communication port 56, so that the thermal power circulating water in the liquid storage tank body 1 is discharged into the sewage tank body 2.
[0023] Since some fine particle contaminants need to be statically settled to be fully separated, a drain port 3 is provided on the side wall of the sewage tank body 2. The height of the drain port 3 from the bottom surface of the sewage tank body 2 is 30 - 50 mm. After being filtered by the coarse filter fabric 7, the sewage containing a small amount of fine particle debris is left static overnight, and then the drain port 3 can be opened for drainage. And the contaminants settled after static settlement are in the space within 30 mm below the bottom surface of the sewage tank body 2. After draining through the drain port 3, the sewage tank body 2 is disassembled as a whole, and the bottom surface of the sewage tank body 2 is cleaned.
[0024] Working principle: First, install the coarse filter fabric 7 in the circular groove 6, rotate the plugging screw 8 to lock the position of the coarse filter fabric 7, and then install the annular mounting opening 4 and the sewage tank body 2. Continue to rotate the screw 8 so that the protruding part inside it touches the pushing notch 57 of the movable block 54 and makes the movable block 54 move inward and compress the spring 53. At this time, the liquid outlet 55 will be connected to the communication port 56.
[0025] The black and odorous sewage in the liquid storage box body 1 will flow along the liquid outlet 55 and the communication port 56 onto the coarse filter fabric 7, and after preliminary filtration, it will flow into the sewage box body 2. If the water quality after preliminary filtration is still difficult to meet the discharge standard, it can be left standing for a period of time, and then the drain port 3 can be opened for drainage. After that, the sewage box body 2 can be removed and the dirt on its bottom surface can be cleaned up.
[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A comprehensive treatment device for black and odorous river water bodies, characterized in that: It includes a liquid storage box body (1) and a sewage box body (2). The bottom surface of the liquid storage box body (1) is provided with an annular installation opening (4) and a one-way liquid outlet mechanism (5). The annular installation opening (4) is detachably connected to the sewage box body (2). An annular groove (6) is formed in the lower side wall of the annular installation opening (4), and a coarse filter fabric (7) is installed in the annular groove (6). A fabric fastening mechanism is arranged on the side wall of the annular installation opening (4). A drain opening (3) is arranged on the side wall of the sewage box body (2).
2. The comprehensive treatment device for black and odorous river water bodies according to claim 1, characterized in that: The fabric fastening mechanism includes a plug-in screw (8). A plurality of fastening screw holes (9) are circumferentially arranged on the side wall of the annular installation opening (4), and the fastening screw holes (9) cooperate with the plug-in screw (8).
3. The comprehensive treatment device for black and odorous river water bodies according to claim 2, wherein: The one-way liquid outlet mechanism (5) includes a mounting block (51). A plurality of sliding block grooves (52) are formed in the side wall of the mounting block (51). A movable block (54) is connected in the sliding block groove (52) through a spring (53). A liquid outlet (55) is formed in the movable block (54), and a communication port (56) is formed in the upper side wall of the sliding block groove (52).
4. The comprehensive treatment device for black and odorous river water bodies according to claim 3, characterized in that: A pushing notch (57) is formed in the side wall of the movable block (54), and the pushing notch (57) cooperates with the plug-in screw (8).
5. The comprehensive treatment device for black and odorous river water bodies according to claim 1, wherein: The height of the drain opening (3) from the bottom surface of the sewage box body (2) is 30 - 50 mm.
6. The comprehensive treatment device for black and odorous river water bodies according to claim 1, wherein: The top of the coarse filter fabric (7) is in a straight cylinder shape, and the bottom of the coarse filter fabric (7) is in a hemispherical shape; The annular groove (6) is arranged in a way that is wider at the bottom and narrower at the top.
7. The comprehensive treatment device for black and odorous river water bodies according to claim 1, wherein: The annular installation opening (4) and the sewage box body (2) are connected by threads.