Tunnel sewage disposal diversion device

Abstract

The utility model provides a tunnel sewage cleaning and distributing device which comprises a clear water collecting and discharging system and a sewage treatment system, the clear water collecting and discharging system is used for collecting and discharging clear water, the sewage treatment system is used for treating sewage, and the clear water collecting and discharging system and the sewage treatment system are matched to be used for distributing clear water and sewage. According to the sewage treatment station, the clear water collecting and discharging system and the sewage treatment system are arranged, the clear water collecting and discharging system is used for collecting and discharging clear water, the sewage treatment system is used for treating sewage, and the clear water collecting and discharging system is matched with the sewage treatment system to realize diversion of clear water and sewage, so that the treatment pressure of the sewage treatment station is greatly reduced; the treatment cost is effectively reduced, so that the overall economic benefit of a project is improved; and the sewage is prevented from overflowing.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel pollution cleaning, in particular to a tunnel pollution cleaning and diversion device. Background Art

[0002] During the construction of tunnels and underground projects, cross tunnel cleaning is an important link to ensure construction safety and improve project quality. Water inrush from the tunnel face, that is, water seepage from the tunnel due to groundwater pressure or construction activities, will not only have a serious impact on the construction environment, but may also pollute the surrounding environment, especially rivers, if not handled promptly and effectively.

[0003] The water gushing from the tunnel face, including clean water and sewage, will not only affect the construction environment if not properly treated, but may also pollute the surrounding environment, especially the river. The traditional sewage treatment method is to collect all the gushing water and flow it into the sewage treatment station for unified treatment. However, when the treatment capacity is insufficient, this method is prone to sewage overflow and environmental pollution. At the same time, the high treatment cost also increases the project cost. Therefore, we have made improvements to this and proposed a tunnel sewage diversion device. Summary of the invention

[0004] The purpose of the utility model is to address the problem that the current sewage treatment method is to collect all gushing water and flow it into a sewage treatment station for unified treatment, but this method is prone to cause sewage overflow and environmental pollution when the treatment capacity is insufficient.

[0005] In order to achieve the above-mentioned purpose of the invention, the utility model provides a tunnel sewage cleaning and diversion device to improve the above-mentioned problem.

[0006] The specific application is as follows:

[0007] A tunnel clean and sewage diversion device includes a clean water collection and discharge system and a sewage treatment system, wherein the clean water collection and discharge system is used for collecting and discharging clean water, and the sewage treatment system is used for treating sewage, and the clean water collection and discharge system cooperate with the sewage treatment system to realize the diversion of clean water and sewage; the sewage treatment system includes a flat guide tunnel sewage ditch, the flat guide tunnel sewage ditch is connected to a first sewage buried pipe, the first sewage buried pipe is connected to a sewage collecting tank, the sewage collecting tank is connected to a first sewage collecting tank, the first sewage collecting tank is connected to a second sewage collecting tank, the second sewage collecting tank is connected to a five-stage sedimentation tank, and the five-stage sedimentation tank is connected to a sewage treatment station.

[0008] As a preferred technical solution of the present application, the sewage treatment system also includes an invert, which is connected to a sewage intercepting ditch at a main tunnel with a large mileage and a sewage intercepting ditch at a main tunnel with a small mileage, and the invert is connected to a first sewage collection tank and a sewage collection tank.

[0009] As a preferred technical solution of the present application, the second sewage collection tank is also connected to a horizontal hole sewage retention tank, which is used to intercept the sewage in the horizontal hole to transport it to the second sewage collection tank.

[0010] As a preferred technical solution of the present application, the clean water collection and discharge system includes a flat guide tunnel clean water ditch, the flat guide tunnel clean water ditch is connected to a first clean water buried pipe, and the first clean water buried pipe is connected to a clean water collection tank.

[0011] As the preferred technical solution of the present application, the clean water collection tank is connected to the third side wall clean water ditch of the main tunnel, the fourth side wall clean water ditch of the main tunnel and the second side wall clean water ditch of the main tunnel, and the first clean water ditch of the cross tunnel is connected between the clean water collection tank and the fourth side wall clean water ditch of the main tunnel and the second side wall clean water ditch of the main tunnel.

[0012] As a preferred technical solution of the present application, the first clean water buried pipe is also connected to the first side wall clean water ditch of the main tunnel.

[0013] As the preferred technical solution of the present application, the first side wall clean water ditch of the main tunnel and the second side wall clean water ditch of the main tunnel are used together to collect clean water from the small mileage heading face of the main tunnel, and the third side wall clean water ditch of the main tunnel and the fourth side wall clean water ditch of the main tunnel are used together to collect clean water from the side walls of the large mileage heading face of the main tunnel.

[0014] As a preferred technical solution of the present application, the first clear water ditch of the horizontal tunnel is connected to a natural discharge outlet, and the natural discharge outlet is connected to a fourth-level sedimentation tank and the second clear water ditch of the horizontal tunnel.

[0015] As a preferred technical solution of the present application, the second clean water ditch of the horizontal hole is connected to the fourth-level sedimentation tank, and the clean water collected by the second clean water ditch of the horizontal hole is transported to the natural discharge port and the fourth-level sedimentation tank.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the scheme of this application:

[0018] In order to solve the problem that the sewage treatment method in the prior art is to collect all the gushing water and flow it into the sewage treatment plant for unified treatment, but this method is prone to cause sewage overflow and environmental pollution when the treatment capacity is insufficient, the present application sets up a clean water collection and discharge system and a sewage treatment system. The clean water collection and discharge system is used for collecting and discharging clean water, and the sewage treatment system is used for sewage treatment. The clean water collection and discharge system cooperates with the sewage treatment system to realize the diversion of clean water and sewage, which greatly reduces the treatment pressure of the sewage treatment plant, effectively reduces the treatment cost, and thus improves the overall economic benefits of the project; and avoids sewage overflow, effectively protects the cleanliness and safety of the surrounding water bodies, and reduces the problem of water accumulation at the construction site, ensuring the normal operation of construction equipment and the work efficiency of operators, thereby improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the tunnel sewage diversion device provided for this application;

[0020] Figure 2 A schematic diagram of the clean water collection and discharge system of the tunnel cleaning and sewage diversion device provided in this application;

[0021] Figure 3 Schematic diagram of the sewage treatment system of the tunnel cleaning and sewage diversion device provided in this application.

[0022] Indicated in the figure:

[0023] 1. Clean water collection and discharge system; 101. Clean water ditch of horizontal pilot tunnel; 102. Clean water collection tank; 103. Clean water ditch of the first side wall of main tunnel; 104. Clean water ditch of the third side wall of main tunnel; 105. Clean water ditch of the fourth side wall of main tunnel; 106. Clean water ditch of the second side wall of main tunnel; 107. Clean water ditch of the first side wall of transverse tunnel; 108. Natural discharge port; 109. Fourth-level sedimentation tank; 110. Clean water ditch of the second side wall of transverse tunnel; 111. First clean water buried pipe;

[0024] 2. Sewage treatment system; 201. Sewage ditch of horizontal pilot tunnel; 202. First sewage buried pipe; 203. Sewage collection tank; 204. First sewage collection tank; 205. Sewage intercepting ditch of main tunnel with small mileage; 206. Invert; 207. Sewage intercepting ditch of main tunnel with large mileage; 208. Second sewage collection tank; 209. Five-stage sedimentation tank; 210. Sewage treatment station; 211. Sewage retention tank of horizontal tunnel. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0026] As mentioned in the background technology, water gushing from the tunnel face, including clean water and sewage, will not only affect the construction environment if not properly treated, but may also pollute the surrounding environment, especially the river. The traditional sewage treatment method is to collect all the gushing water and flow it into the sewage treatment plant for unified treatment. However, when the treatment capacity is insufficient, this method is prone to sewage overflow and environmental pollution. At the same time, the high treatment cost also increases the project cost.

[0027] In order to solve this technical problem, the utility model provides a tunnel sewage cleaning and diversion device.

[0028] Specifically, please refer to Figure 1-Figure 3 The tunnel sewage diversion device specifically includes:

[0029] A clean water collection and discharge system 1 and a sewage treatment system 2, wherein the clean water collection and discharge system 1 is used for collecting and discharging clean water, and the sewage treatment system 2 is used for treating sewage, and the clean water collection and discharge system 1 and the sewage treatment system 2 cooperate to realize the diversion of clean water and sewage; the sewage treatment system 2 comprises a flat guide tunnel sewage ditch 201, the flat guide tunnel sewage ditch 201 is connected to a first sewage buried pipe 202, the first sewage buried pipe 202 is connected to a sewage collection tank 203, the sewage collection tank 203 is connected to a first sewage collection tank 204, the first sewage collection tank 204 is connected to a second sewage collection tank 208, the second sewage collection tank 208 is connected to a five-stage sedimentation tank 209, and the five-stage sedimentation tank 209 is connected to a sewage treatment station 210.

[0030] The tunnel cleaning and sewage diversion device provided by the utility model has a clean water collecting and discharging system 1 and a sewage treatment system 2, wherein the clean water collecting and discharging system 1 is used for collecting and discharging clean water, and the sewage treatment system 2 is used for treating sewage. The clean water collecting and discharging system 1 and the sewage treatment system 2 cooperate to realize the diversion of clean water and sewage, which greatly reduces the processing pressure of the sewage treatment station 210, effectively reduces the processing cost, and thus improves the overall economic benefits of the project; and avoids sewage overflow, effectively protects the cleanliness and safety of the surrounding water bodies, and reduces the problem of water accumulation on the construction site, thereby ensuring the normal operation of the construction equipment and the work efficiency of the operators, thereby improving the construction efficiency.

[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] Example 1, please refer to Figure 1-Figure 3 A tunnel sewage diversion device includes a clean water collection and discharge system 1 and a sewage treatment system 2. The clean water collection and discharge system 1 is used for collecting and discharging clean water, and the sewage treatment system 2 is used for treating sewage. The clean water collection and discharge system 1 and the sewage treatment system 2 cooperate to realize the diversion of clean water and sewage, which greatly reduces the treatment pressure of the sewage treatment station 210, effectively reduces the treatment cost, and thus improves the overall economic benefits of the project; and avoids sewage overflow, effectively protects the cleanliness and safety of the surrounding water bodies, and reduces the problem of water accumulation on the construction site, thereby ensuring the normal operation of construction equipment and operators The working efficiency is improved, thereby improving the construction efficiency; the sewage treatment system 2 includes a flat guide tunnel sewage ditch 201, the flat guide tunnel sewage ditch 201 is connected to the first sewage buried pipe 202, the first sewage buried pipe 202 is connected to the sewage collection tank 203, the sewage collection tank 203 is connected to the first sewage collection tank 204, the first sewage collection tank 204 is connected to the second sewage collection tank 208, the second sewage collection tank 208 is connected to the five-level sedimentation tank 209, and the five-level sedimentation tank 209 is connected to the sewage treatment station 210. The flat guide tunnel sewage ditch 201 is used to collect sewage from the small-mileage heading face of the flat guide tunnel and the large-mileage heading face of the flat guide tunnel.

[0035] Further, such as Figure 1 and Figure 3 As shown, the sewage treatment system 2 also includes an invert 206, which is connected to a sewage intercepting ditch 207 at the main tunnel large-mileage face and a sewage intercepting ditch 205 at the main tunnel small-mileage face, and the invert 206 is connected to a first sewage collection tank 204 and a sewage collection tank 203. The sewage from the main tunnel small-mileage face and the sewage from the main tunnel large-mileage face are respectively collected by the sewage intercepting ditch 205 at the main tunnel small-mileage face and the sewage intercepting ditch 207 at the main tunnel large-mileage face, and then gathered in the first sewage collection tank 204.

[0036] Example 2 further optimizes the tunnel sewage diversion device provided in Example 1. Specifically, Figure 1 and Figure 3As shown, the second sewage collection tank 208 is also connected to a horizontal hole sewage interception tank 211 , and the horizontal hole sewage interception tank 211 is used to intercept the sewage in the horizontal hole for transportation to the second sewage collection tank 208 .

[0037] Embodiment 3 further optimizes the tunnel sewage diversion device provided in Embodiment 1 or 2. Specifically, Figure 1-Figure 2 As shown, the clean water collection and discharge system 1 includes a flat guide tunnel clean water ditch 101, which is connected to a first clean water buried pipe 111, which is connected to a clean water collection tank 102. The flat guide tunnel clean water ditch 101 is used to collect clean water from the flat guide tunnel's small-mileage heading face and the flat guide tunnel's large-mileage heading face.

[0038] Further, such as Figure 1-Figure 2 As shown, the clean water collection tank 102 is connected to the third side wall clean water ditch 104 of the main tunnel, the fourth side wall clean water ditch 105 of the main tunnel and the second side wall clean water ditch 106 of the main tunnel, and the first clean water ditch 107 of the cross tunnel is connected between the clean water collection tank 102 and the fourth side wall clean water ditch 105 of the main tunnel and the second side wall clean water ditch 106 of the main tunnel.

[0039] Further, such as Figure 1-Figure 2 As shown, the first clean water buried pipe 111 is also connected to the first side wall clean water ditch 103 of the main tunnel.

[0040] Further, such as Figure 1-Figure 2 As shown, the first side wall clean water ditch 103 of the main tunnel and the second side wall clean water ditch 106 of the main tunnel are used to collect clean water from the small-mileage heading face of the main tunnel, and the third side wall clean water ditch 104 of the main tunnel and the fourth side wall clean water ditch 105 of the main tunnel are used to collect clean water from the side walls of the large-mileage heading face of the main tunnel.

[0041] Further, such as Figure 1-Figure 2 As shown, the first clear water ditch 107 of the horizontal tunnel is connected to a natural discharge port 108 , and the natural discharge port 108 is connected to a fourth-stage sedimentation tank 109 and the second clear water ditch 110 of the horizontal tunnel.

[0042] Further, such as Figure 1-Figure 2 As shown, the second clean water ditch 110 of the horizontal tunnel is connected to the fourth-level sedimentation tank 109 , and the clean water collected by the second clean water ditch 110 of the horizontal tunnel is transported to the natural discharge port 108 and the fourth-level sedimentation tank 109 .

[0043] The use process of the tunnel sewage cleaning and diversion device provided by the utility model is as follows:

[0044] The flat pilot tunnel clean water ditch 101 is used to collect clean water from the small-mileage face of the flat pilot tunnel and the large-mileage face of the flat pilot tunnel, while the third side wall clean water ditch 104 of the main tunnel, the fourth side wall clean water ditch 105 of the main tunnel, the second side wall clean water ditch 106 of the main tunnel and the first clean water ditch 107 of the cross tunnel cooperate with each other to collect clean water from the side wall of the large-mileage face of the main tunnel and the side wall of the small-mileage face of the main tunnel. The clean water collected by the flat pilot tunnel clean water ditch 101 and the first side wall clean water ditch 103 of the main tunnel is transported to the clean water collection tank 102 by the first clean water buried pipe 111 , the clean water collected by the clean water ditch 104 on the third side wall of the main tunnel is transported to the clean water collection pool 102, the clean water collected by the clean water collection pool 102, the clean water ditch 105 on the fourth side wall of the main tunnel and the clean water ditch 106 on the second side wall of the main tunnel are transported to the first clean water ditch 107 of the horizontal tunnel, and then discharged to nature through the natural discharge port 108, while the clean water collected by the second clean water ditch 110 of the horizontal tunnel is partially transported to the fourth-level sedimentation tank 109 for treatment and then discharged to nature through the natural discharge port 108, and partially discharged to nature through the natural discharge port 108;

[0045] The flat guide tunnel sewage ditch 201 is used to collect sewage from the small-mileage heading face and the large-mileage heading face of the flat guide tunnel. The sewage intercepting ditch 205, the invert 206 and the sewage intercepting ditch 207 of the large-mileage heading face of the main tunnel cooperate with each other to collect sewage from the large-mileage heading face and the small-mileage heading face of the main tunnel. The sewage is gathered in the first sewage collection tank 204 and then reaches the second sewage collection tank 208. The horizontal tunnel sewage intercepted by the horizontal tunnel sewage retention tank 211 is also transported to the second sewage collection tank 208. The sewage collected in the second sewage collection tank 208 is transported to the fifth-level sedimentation tank 209 for sedimentation treatment and then transported to the sewage treatment station 210 for cleaning.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A tunnel cleaning and diversion device, It is characterized in that The invention comprises a clean water collection and discharge system (1) and a sewage treatment system (2), wherein the clean water collection and discharge system (1) is used for collecting and discharging clean water, and the sewage treatment system (2) is used for treating sewage, and the clean water collection and discharge system (1) and the sewage treatment system (2) cooperate to realize the separation of clean water and sewage; the sewage treatment system (2) comprises a flat guide tunnel sewage ditch (201), the flat guide tunnel sewage ditch (201) is connected to a first sewage buried pipe (202), the first sewage buried pipe (202) is connected to a sewage collection tank (203), the sewage collection tank (203) is connected to a first sewage collection tank (204), the first sewage collection tank (204) is connected to a second sewage collection tank (208), the second sewage collection tank (208) is connected to a five-stage sedimentation tank (209), and the five-stage sedimentation tank (209) is connected to a sewage treatment station (210).

2. A tunnel cleaning and sewage diversion device according to claim 1, It is characterized in that The sewage treatment system (2) further comprises an invert (206), wherein the invert (206) is connected to a sewage intercepting ditch (207) at a main tunnel with a large mileage and a sewage intercepting ditch (205) at a main tunnel with a small mileage, and the invert (206) is connected to a first sewage collection tank (204) and a sewage collection tank (203).

3. A tunnel cleaning and sewage diversion device according to claim 2, It is characterized in that The second sewage collection tank (208) is also connected to a horizontal hole sewage interception tank (211), and the horizontal hole sewage interception tank (211) is used to intercept sewage in the horizontal hole and transport it to the second sewage collection tank (208).

4. A tunnel cleaning and sewage diversion device according to claim 3, It is characterized in that The clean water collection and discharge system (1) comprises a flat guide tunnel clean water ditch (101), the flat guide tunnel clean water ditch (101) is connected to a first clean water buried pipe (111), and the first clean water buried pipe (111) is connected to a clean water collection tank (102).

5. A tunnel cleaning and sewage diversion device according to claim 4, It is characterized in that The clean water collection pool (102) is connected to the third side wall clean water ditch (104) of the main tunnel, the fourth side wall clean water ditch (105) of the main tunnel and the second side wall clean water ditch (106) of the main tunnel, and the first clean water ditch (107) of the transverse tunnel is connected between the clean water collection pool (102) and the fourth side wall clean water ditch (105) of the main tunnel and the second side wall clean water ditch (106) of the main tunnel.

6. A tunnel cleaning and sewage diversion device according to claim 5, It is characterized in that The first clean water buried pipe (111) is also connected to the clean water ditch (103) on the first side wall of the main tunnel.

7. A tunnel cleaning and sewage diversion device according to claim 6, It is characterized in that The first side wall clean water ditch (103) and the second side wall clean water ditch (106) of the main tunnel are used to collect clean water from the small-mileage face of the main tunnel, and the third side wall clean water ditch (104) and the fourth side wall clean water ditch (105) of the main tunnel are used to collect clean water from the side walls of the large-mileage face of the main tunnel.

8. A tunnel cleaning and sewage diversion device according to claim 7, It is characterized in that The first clear water ditch (107) of the horizontal tunnel is connected to a natural discharge port (108), and the natural discharge port (108) is connected to a fourth-stage sedimentation tank (109) and a second clear water ditch (110) of the horizontal tunnel.

9. A tunnel cleaning and sewage diversion device according to claim 8, It is characterized in that The second clear water ditch (110) of the horizontal hole is connected to the fourth-level sedimentation tank (109), and the clean water collected by the second clear water ditch (110) of the horizontal hole is transported to the natural discharge port (108) and the fourth-level sedimentation tank (109).

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