Sewage treatment system

Abstract

The utility model discloses a sewage treatment system, which comprises: a storage tank containing nano alkali, the storage tank is provided with a discharge pipe, and the discharge pipe is provided with a discharge valve; the first diluting barrel contains water, the top of the first diluting barrel is provided with a first feeding pipe, the first feeding pipe is connected with the discharging pipe through a water pump, the first feeding pipe is provided with a first feeding valve, the bottom of the first diluting barrel is provided with a first discharging pipe, and the first discharging pipe is provided with a first discharging valve; the sewage collecting tank is provided with a first water inlet pipe and a first water outlet pipe, the first water inlet pipe and the first water outlet pipe are respectively connected with the water pump, the first water inlet pipe is provided with a first water inlet valve, and the first water outlet pipe is provided with a first water outlet valve; the sewage adjusting tank is provided with a second water inlet pipe, the second water inlet pipe is connected with the sewage collecting tank, the second water inlet pipe is provided with a second water inlet valve, and the sewage adjusting tank is connected with the first discharging pipe.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and in particular to a sewage treatment system. Background Art

[0002] A large amount of sewage is generated during the manufacturing process of cookware. At this time, the sewage needs to be treated and meet the national emission standards before it can be discharged. Among them, during the sewage treatment process, acidic water needs to be neutralized by adding liquid alkali or caustic soda (sodium hydroxide), so that the pH value of the sewage is between 6.5-9. However, the price of liquid alkali or caustic soda is high, and aluminum chloride needs to be added separately during sewage treatment, resulting in increased costs. Therefore, most of them use nano alkali for sewage treatment. The price of nano alkali is about 43% of the price of liquid alkali (the same is true for caustic soda converted to liquid alkali), and no aluminum chloride needs to be added in the treatment of sewage. However, since the solution of nano alkali is easily dehydrated and solidified during storage, the water pump is blocked and cannot be operated. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a sewage treatment system that can realize water pumping and circulating flushing of a water pump, solve the problem of water pump blockage, and is easy to operate.

[0004] According to the sewage treatment system described in the embodiment of the present application, it includes: a storage tank containing nanoalkali, the storage tank is provided with a discharge pipe, and the discharge pipe is provided with a discharge valve; a first dilution barrel containing water, a first feed pipe is provided at the top of the first dilution barrel, the first feed pipe is connected to the discharge pipe through a water pump, the first feed pipe is provided with a first feed valve, and a first discharge pipe is provided at the bottom of the first dilution barrel, and the first discharge pipe is provided with a first discharge valve; a sewage collecting tank is provided with a first water inlet pipe and a first water outlet pipe, the first water inlet pipe and the first water outlet pipe are respectively connected to the water pump, the first water inlet pipe is provided with a first water inlet valve, and the first water outlet pipe is provided with a first water outlet valve; a sewage regulating tank is provided with a second water inlet pipe, the second water inlet pipe is connected to the sewage collecting tank, the second water inlet pipe is provided with a second water inlet valve, and the sewage regulating tank is connected to the first discharge pipe.

[0005] According to the sewage treatment system described in the embodiment of the present application, at least the following beneficial effects are achieved: wherein the water pump is set as a quantitative pump. When in use, the nano-alkali is sent into the first dilution barrel for dilution by the water pump, and the ratio of the nano-alkali to water is 1:3, and then the diluted solution is sent into the sewage regulating tank to achieve sewage treatment. When the water pump needs to be cleaned, the discharge valve and the first feed valve are closed, and the first water inlet valve and the first outlet valve are opened, and the water in the sewage collection tank flows into the water pump through the first water inlet pipe to flush the water pump, and finally flows back to the sewage collection tank through the first outlet pipe. By providing the first water inlet pipe and the first water outlet pipe connected to the water pump in the sewage collection tank, it is possible to realize pumping and circulating flushing of the water pump, solve the problem of water pump blockage, and is easy to operate; by providing the first dilution barrel, the nano-alkali is diluted in the first dilution barrel, which can avoid waste caused by incomplete reaction of the nano-alkali and save costs.

[0006] According to the sewage treatment system described in the embodiment of the present application, the first dilution barrel is provided with a third water inlet pipe, and the third water inlet pipe is provided with a third water inlet valve.

[0007] According to the sewage treatment system described in the embodiment of the present application, a fourth water inlet pipe is provided on the top of the storage tank, and the fourth water inlet pipe is provided with a fourth water inlet valve.

[0008] According to the sewage treatment system described in the embodiment of the present application, the storage tank is provided with an observation window.

[0009] According to the sewage treatment system described in the embodiment of the present application, the sewage regulating tank is provided with a second water outlet pipe, and the second water outlet pipe is provided with a second water outlet valve.

[0010] According to the sewage treatment system described in the embodiment of the present application, a first connecting pipe is provided at the inlet of the water pump, and the discharge pipe and the first water outlet pipe are respectively connected to the first connecting pipe.

[0011] According to the sewage treatment system described in the embodiment of the present application, a second connecting pipe is provided at the outlet of the water pump, and the first feed pipe and the first water inlet pipe are respectively connected to the second connecting pipe.

[0012] According to the sewage treatment system described in the embodiment of the present application, it also includes a second dilution barrel, a second feed pipe is arranged on the top of the second dilution barrel, the second feed pipe is connected to the water pump, the second feed pipe is provided with a second feed valve, a second discharge pipe is arranged on the bottom of the second dilution barrel, the second discharge pipe is connected to the sewage regulating tank, and the second discharge pipe is provided with a second discharge valve.

[0013] According to the sewage treatment system described in the embodiment of the present application, the first feed pipe and the second feed pipe are respectively connected to a main feed pipe, the main feed pipe is connected to the water pump, and the main feed pipe is provided with a main feed valve.

[0014] According to the sewage treatment system described in the embodiment of the present application, the second dilution barrel is provided with a fifth water inlet pipe, and the fifth water inlet pipe is provided with a fifth water inlet valve.

[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the structure of a sewage treatment system according to an embodiment of the present application.

[0018] Description of reference numerals:

[0019] Storage tank 100; discharge pipe 110; discharge valve 120; fourth water inlet pipe 130; fourth water inlet valve 140; first dilution barrel 200; first feed pipe 210; water pump 220; first feed valve 230; first discharge pipe 240; first discharge valve 250; third water inlet pipe 260; third water inlet valve 270; sewage collection tank 300; first water inlet pipe 310; first water outlet pipe 320; first inlet Water valve 330; first water outlet valve 340; sewage regulating tank 400; second water inlet pipe 410; second water inlet valve 420; second water outlet pipe 430; second water outlet valve 440; second dilution barrel 500; second feed pipe 510; second feed valve 520; second outlet pipe 530; second outlet valve 540; main feed pipe 550; main feed valve 560; fifth water inlet pipe 570; fifth water inlet valve 580. DETAILED DESCRIPTION

[0020] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0021] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0022] In the description of this application, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0024] Reference Figure 1 The embodiment of the present application provides a sewage treatment system, including: a storage tank 100, containing nanoalkali, the storage tank 100 is provided with a discharge pipe 110, and the discharge pipe 110 is provided with a discharge valve 120; a first dilution barrel 200, containing water, a first feed pipe 210 is provided at the top of the first dilution barrel 200, the first feed pipe 210 is connected to the discharge pipe 110 through a water pump 220, the first feed pipe 210 is provided with a first feed valve 230, and a first discharge pipe 240 is provided at the bottom of the first dilution barrel 200, and the first discharge pipe 240 is provided with a first A discharge valve 250; a sewage collecting tank 300, provided with a first water inlet pipe 310 and a first water outlet pipe 320, the first water inlet pipe 310 and the first water outlet pipe 320 are respectively connected to the water pump 220, the first water inlet pipe 310 is provided with a first water inlet valve 330, and the first water outlet pipe 320 is provided with a first water outlet valve 340; a sewage regulating tank 400, provided with a second water inlet pipe 410, the second water inlet pipe 410 is connected to the sewage collecting tank 300, the second water inlet pipe 410 is provided with a second water inlet valve 420, and the sewage regulating tank 400 is connected to the first discharge pipe 240.

[0025] The water pump 220 is configured as a quantitative pump. When in use, the nanoalkali is sent into the first dilution barrel 200 for dilution through the water pump 220, and the ratio of the nanoalkali to water is 1:3, and then the diluted solution is sent into the sewage regulating tank 400 to achieve sewage treatment. When the water pump 220 needs to be cleaned, the discharge valve 120 and the first feed valve 230 are closed, and the first water inlet valve 330 and the first water outlet valve 340 are opened, and the water in the sewage collection tank 300 flows into the water pump 220 through the first water inlet pipe 310 to flush the water pump 220, and finally flows back into the sewage collection tank 300 through the first water outlet pipe 320. By providing a first water inlet pipe 310 and a first water outlet pipe 320 connected to the water pump 220 in the sewage collection tank 300, it is possible to realize water pumping and circulating flushing of the water pump 220, thereby solving the blockage problem of the water pump 220 and facilitating operation; by providing a first dilution barrel 200, the nano alkali is diluted in the first dilution barrel 200, thereby avoiding waste due to incomplete reaction of the nano alkali and saving costs.

[0026] Reference Figure 1 The first dilution barrel 200 is provided with a third water inlet pipe 260, and the third water inlet pipe 260 is provided with a third water inlet valve 270. When water needs to be added to the first dilution barrel 200, the third water inlet valve 270 is opened, and water can enter the first dilution barrel 200 from the third water inlet pipe 260, which has a simple structure and is easy to operate.

[0027] Reference Figure 1 , a fourth water inlet pipe 130 is provided on the top of the storage tank 100, and the fourth water inlet pipe 130 is provided with a fourth water inlet valve 140. Due to the high temperature during the configuration process of the nano alkali, its water is easy to evaporate. In order to ensure the quality of the nano alkali, after the nano alkali is stored in the storage tank 100, tap water needs to be added to cover the nano alkali by 200 to 300 mm. At this time, water is sent into the storage tank 100 through the fourth water inlet pipe 130, and there is no need to manually draw water and pour it into the storage tank 100, which reduces labor intensity and improves work efficiency. Among them, the storage tank 100 is provided with an observation window. The nano alkali situation or water volume situation in the storage tank 100 can be viewed through the observation window, and the operation is simple.

[0028] Reference Figure 1 It is conceivable that the sewage regulating tank 400 is provided with a second outlet pipe 430, and the second outlet pipe 430 is provided with a second outlet valve 440. By providing the second outlet pipe 430, the treated sewage can be directly discharged from the sewage regulating tank 400, which has a simple structure and is easy to operate.

[0029] It is easy to understand that the inlet of the water pump 220 is provided with a first connecting pipe, and the discharge pipe 110 and the first water outlet pipe 320 are respectively connected to the first connecting pipe. Correspondingly, the outlet of the water pump 220 is provided with a second connecting pipe, and the first feed pipe 210 and the first water inlet pipe 310 are respectively connected to the second connecting pipe. By adopting the above structure, it is easy to realize the connection between the water pump 220 and each pipeline.

[0030] Reference Figure 1 In some embodiments, the sewage treatment system further comprises a second dilution barrel 500, a second feed pipe 510 is arranged at the top of the second dilution barrel 500, the second feed pipe 510 is connected to the water pump 220, the second feed pipe 510 is provided with a second feed valve 520, a second discharge pipe 530 is arranged at the bottom of the second dilution barrel 500, the second discharge pipe 530 is connected to the sewage regulating tank 400, and the second discharge pipe 530 is provided with a second discharge valve 540. Among them, the first feed pipe 210 and the second feed pipe 510 are respectively connected to the main feed pipe 550, the main feed pipe 550 is connected to the water pump 220, and the main feed pipe 550 is provided with a main feed valve 560. By adopting the above structure, the second dilution barrel 500 and the first dilution barrel 200 can be used alternately to ensure the continuity of sewage treatment and improve work efficiency. It is easy to understand that the second dilution barrel 500 is provided with a fifth water inlet pipe 570, and the fifth water inlet pipe 570 is provided with a fifth water inlet valve 580, so as to send water into the second dilution barrel 500 and improve work efficiency.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0032] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A sewage treatment system, characterized in that: include: A storage tank containing nano alkali, wherein the storage tank is provided with a discharge pipe, and the discharge pipe is provided with a discharge valve; a first dilution barrel containing water, a first feed pipe being provided at the top of the first dilution barrel, the first feed pipe being connected to the discharge pipe through a water pump, the first feed pipe being provided with a first feed valve, a first discharge pipe being provided at the bottom of the first dilution barrel, the first discharge pipe being provided with a first discharge valve; A sewage collection tank is provided with a first water inlet pipe and a first water outlet pipe, wherein the first water inlet pipe and the first water outlet pipe are respectively connected to the water pump, the first water inlet pipe is provided with a first water inlet valve, and the first water outlet pipe is provided with a first water outlet valve; The sewage regulating tank is provided with a second water inlet pipe, the second water inlet pipe is connected to the sewage collecting tank, the second water inlet pipe is provided with a second water inlet valve, and the sewage regulating tank is connected to the first discharge pipe.

2. The sewage treatment system according to claim 1, characterized in that: The first dilution barrel is provided with a third water inlet pipe, and the third water inlet pipe is provided with a third water inlet valve.

3. The sewage treatment system according to claim 1, characterized in that: A fourth water inlet pipe is arranged on the top of the storage tank, and the fourth water inlet pipe is provided with a fourth water inlet valve.

4. The sewage treatment system according to claim 3, characterized in that: The storage tank is provided with an observation window.

5. The sewage treatment system according to claim 1, characterized in that: The sewage regulating tank is provided with a second water outlet pipe, and the second water outlet pipe is provided with a second water outlet valve.

6. The sewage treatment system according to claim 1, characterized in that: The inlet of the water pump is provided with a first connecting pipe, and the discharge pipe and the first water outlet pipe are respectively connected to the first connecting pipe.

7. The sewage treatment system according to claim 6, characterized in that: The outlet of the water pump is provided with a second connecting pipe, and the first feed pipe and the first water inlet pipe are respectively connected to the second connecting pipe.

8. The sewage treatment system according to claim 1, characterized in that: It also includes a second dilution barrel, a second feed pipe is arranged on the top of the second dilution barrel, the second feed pipe is connected to the water pump, the second feed pipe is provided with a second feed valve, a second discharge pipe is arranged on the bottom of the second dilution barrel, the second discharge pipe is connected to the sewage regulating tank, and the second discharge pipe is provided with a second discharge valve.

9. The sewage treatment system according to claim 8, characterized in that: The first feed pipe and the second feed pipe are respectively connected to a main feed pipe, the main feed pipe is connected to the water pump, and the main feed pipe is provided with a main feed valve.

10. The sewage treatment system according to claim 8, characterized in that: The second dilution barrel is provided with a fifth water inlet pipe, and the fifth water inlet pipe is provided with a fifth water inlet valve.

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