Wastewater utilization system for reverse osmosis water production of emulsion pump station

Abstract

The utility model relates to the technical field of mine water treatment, in particular to a wastewater utilization system for reverse osmosis water production of an emulsion pump station. Comprising a reverse osmosis water making device, the reverse osmosis water making device is connected with a clear water pipe, the clear water pipe conveys clear water into the reverse osmosis water making device through a water suction pump, the reverse osmosis water making device is connected to a purified water tank through a pipeline, and the purified water tank is connected to an emulsion proportioning tank through a pipeline. The emulsion proportioning box is connected to an emulsion pump station through a pipeline; the wastewater drainage end of the reverse osmosis water production device is connected to a wastewater storage tank through a pipeline, a drainage device is arranged in the wastewater storage tank, and the water outlet end of the drainage device is connected with a sewage pipe; the technical problems that a large amount of waste water containing impurities is generated in the water making process of a reverse osmosis water making device, if the waste water is directly discharged, precious water resources are wasted, and the water using cost is also increased are effectively solved. According to the invention, secondary utilization of wastewater can be realized, and water economy is improved.

Description

Technical Field

[0001] This utility model relates to the field of mine water treatment technology, specifically to a wastewater utilization system for reverse osmosis water production using emulsion pump stations. Background Technology

[0002] Today, coal mining faces utilize intelligent emulsion pump station supply systems to provide high-quality fluid to the supports. As key equipment, these pump stations play a crucial role in ensuring smooth mining operations. However, emulsion pump station systems must use filtered pure water when preparing the emulsion. Reverse osmosis water treatment units generate large amounts of wastewater containing impurities during the water production process. Direct discharge of this wastewater not only wastes valuable water resources but also increases water costs. Therefore, to reduce water waste and increase water costs, and to achieve the resource utilization of wastewater, thereby improving the economic efficiency of enterprises, a solution is needed. Utility Model Content

[0003] In view of this, this utility model proposes a wastewater utilization system for reverse osmosis water production in emulsion pump stations, which is applied to the field of mine water treatment technology. It solves the technical problem that existing emulsion pump station systems must use filtered pure water when preparing emulsions, and that reverse osmosis water production devices generate a large amount of wastewater containing impurities during the water production process. Direct discharge of this wastewater not only wastes precious water resources but also increases water costs.

[0004] To achieve the above-mentioned technical objectives, the specific technical solution adopted by this utility model is as follows:

[0005] An emulsion pump station wastewater utilization system for reverse osmosis water treatment includes a reverse osmosis water treatment device. The inlet of the reverse osmosis water treatment device is connected to a clean water pipe. The clean water pipe is pumped into the reverse osmosis water treatment device by a water pump. The outlet of the reverse osmosis water treatment device is connected to the inlet of a purified water tank through a pipe. The outlet of the purified water tank is connected to the inlet of an emulsion mixing tank through a pipe. The emulsion mixing tank is connected to an emulsion pump station through a pipe.

[0006] The wastewater discharge end of the reverse osmosis water treatment device is connected to the wastewater storage tank through a pipe. The wastewater storage tank is equipped with a drainage device, and the outlet end of the drainage device is connected to a sewage pipe for pumping out the sewage inside the wastewater storage tank.

[0007] A reflux structure for recycling wastewater is installed between the clean water pipe and the sewage pipe.

[0008] Furthermore, the wastewater storage tank is placed inside a rectangular pit located on the ground.

[0009] Furthermore, the dimensions of the foundation pit are 3000×1500×1500mm.

[0010] Furthermore, the drainage device uses a 7.5KW submersible pump.

[0011] Furthermore, a recycling pipeline is connected between the clean water pipe and the sewage pipe, and a flow control valve is installed on the recycling pipeline.

[0012] Furthermore, the reflux structure includes a recovery pipeline connected between the clean water pipe and the sewage pipe, and a flow control valve is installed on the recovery pipeline.

[0013] Furthermore, a filter box is installed in the middle section of the sewage pipe, and a filter cylinder is rotatably connected inside the filter box. An isolation plate for isolating the filter cylinder is fixedly connected inside the filter box. A fixed bracket is detachably connected to the top of the filter box, and a drive motor for driving the filter cylinder to rotate is fixedly connected to the fixed bracket. A cleaning brush for cleaning the filter cylinder is fixedly connected inside the filter box, and the cleaning brush is located inside the filter cylinder. A cleaning structure for cleaning the inside of the filter box is installed inside the filter box.

[0014] Furthermore, the cleaning structure includes a cleaning box body slidably connected inside the filter box, the cleaning box body having an opening on the side near the filter cylinder, and the side wall of the cleaning box body having a plurality of spaced-apart filter holes.

[0015] By adopting the above technical solution, this utility model can also bring the following beneficial effects:

[0016] 1. The wastewater utilization system for reverse osmosis water production at this emulsion pump station collects the wastewater discharged from the reverse osmosis water production unit by setting up a wastewater storage tank. The wastewater is then pumped out of the storage tank by a submersible pump. The wastewater can be used for dust suppression in wells and equipment cleaning, thus enabling the secondary utilization of wastewater and improving water economy.

[0017] 2. The wastewater utilization system for reverse osmosis water production in this emulsion pump station uses a recovery pipeline between the clean water pipe and the sewage pipe. A flow control valve is installed on the sewage pipe to control a portion of the reverse osmosis wastewater to flow back into the clean water pipe. After mixing with the clean water inside the clean water pipe, the wastewater re-enters the reverse osmosis membrane module for treatment, which can improve the system recovery rate and reduce the amount of wastewater generated. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the wastewater utilization of the emulsion pump station reverse osmosis water treatment device of this utility model;

[0020] Figure 2 This is a schematic diagram showing the structural distribution of this utility model;

[0021] Figure 3 This is a schematic diagram of the overall installation of the filter box of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the filter box of this utility model;

[0023] Figure 5 This is a schematic diagram showing the installation position of the cleaning brush of this utility model;

[0024] Figure 6 This is a schematic diagram of the cleaning box of this utility model.

[0025] The components include: 1. Reverse osmosis water purification unit; 2. Clean water pipe; 3. Purified water tank; 4. Emulsion mixing tank; 5. Emulsion pump station; 6. Wastewater storage tank; 7. Sewage pipe; 8. Submersible pump; 9. Recycling pipeline; 10. Flow control valve; 11. Filter box; 12. Filter cartridge; 13. Isolation plate; 14. Fixing bracket; 15. Drive motor; 16. Cleaning brush; 17. Cleaning box body; 18. Filter holes. Detailed Implementation

[0026] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0027] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. This utility model can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this invention, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using other structures and / or functionalities besides one or more of the aspects set forth herein.

[0029] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. The drawings only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0030] Furthermore, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the described aspects can be practiced without these specific details.

[0031] Example 1

[0032] like Figures 1 to 2 As shown, a wastewater utilization system for reverse osmosis water production using an emulsion pump station is provided. The system includes a reverse osmosis water production device 1, with a clean water pipe 2 connected to the inlet of the reverse osmosis water production device 1. The clean water pipe 2 is connected to a water source, and a water pump delivers clean water to the reverse osmosis water production device 1. The outlet of the reverse osmosis water production device 1 is connected to the inlet of a purified water tank 3 via a pipe. The water treated by the reverse osmosis water production device 1 enters the purified water tank 3. The outlet of the purified water tank 3 is connected to the inlet of an emulsion proportioning tank 4 via a pipe. The treated water enters the emulsion proportioning tank 4 for proportioning. The emulsion proportioning tank 4 is connected to an emulsion pump station 5 via a pipe.

[0033] The wastewater discharge end of the reverse osmosis water treatment unit 1 is connected to the wastewater storage tank 6 through a pipeline. The wastewater permeated from the reverse osmosis water treatment unit 1 is transported into the wastewater storage tank 6 through the pipeline. The wastewater storage tank 6 is equipped with a drainage device to pump out the wastewater inside the wastewater storage tank 6. The drainage device uses a 7.5KW submersible pump 8. The outlet end of the drainage device is connected to a sewage pipe 7 for pumping out the sewage inside the wastewater storage tank 6. The sewage pipe 7 is connected to a sedimentation device or a cleaning device for sedimentation of underground roadways or cleaning of equipment, thereby reducing the waste of water resources.

[0034] A return structure for recycling wastewater is provided between the clean water pipe 2 and the sewage pipe 7. The return structure includes a return connection pipe between the clean water pipe 2 and the sewage pipe 7. During use, a portion of the wastewater inside the sewage pipe 7 flows back into the clean water pipe 2 for reuse.

[0035] Wastewater storage tank 6 is placed inside a foundation pit on the ground. The foundation pit is rectangular. Placing the wastewater storage tank 6 inside the foundation pit can further protect the wastewater storage tank 6 and facilitate installation. The length, width and height of the foundation pit are 3000×1500×1500mm.

[0036] Example 2

[0037] like Figures 3 to 6 As shown, the reflux structure includes a recovery pipe 9 connected between the clean water pipe 2 and the wastewater pipe 7. A flow control valve 10 is installed on the recovery pipe 9. The flow control valve 10 is used to adjust the amount of wastewater entering the clean water pipe 2 from the wastewater pipe 7. In use, after the submersible pump 8 draws the wastewater out of the wastewater storage tank 6, a portion of the wastewater enters the clean water pipe 2 through the recovery pipe 9, thereby controlling a portion of the reverse osmosis wastewater to flow back into the clean water pipe 2. After mixing with the clean water in the clean water pipe 2, the wastewater re-enters the reverse osmosis membrane module for treatment, which can improve the system recovery rate and reduce the amount of wastewater generated.

[0038] A filter box 11 is installed in the middle section of the sewage pipe 7. A filter cylinder 12 is rotatably connected inside the filter box 11. The filter cylinder 12 is hollow and has multiple spaced filter holes on its side wall. An isolation plate 13 is fixedly connected inside the filter box 11 to isolate the filter cylinder 12. In use, wastewater enters the filter box 11 through the sewage pipe 7. The isolation plate 13 blocks the wastewater from passing through the filter cylinder 12, and impurities and foreign objects are blocked on the side wall of the filter cylinder 12. The top of the filter box 11... A fixed bracket 14 is detachably connected, and a drive motor 15 for driving the filter cartridge 12 to rotate is fixedly connected to the fixed bracket 14. A cleaning brush 16 for cleaning the filter cartridge 12 is fixedly connected inside the filter box 11. The cleaning brush 16 is located inside the filter cartridge 12. In use, the drive motor 15 drives the filter cartridge 12 to rotate, and the cleaning brush 16 cleans the filter cartridge 12, removing impurities from the side wall of the filter cartridge 12, thereby preventing too many impurities from clogging the filter cartridge 12 and affecting the filtration effect of the filter cartridge 12.

[0039] The filter box 11 is equipped with a cleaning structure for cleaning its interior. This structure includes a cleaning box body 17 slidably connected inside the filter box 11. The cleaning box body 17 has an opening on its side near the filter cartridge 12, and its side wall has multiple spaced filter holes 18. During use, impurities removed from the side wall of the filter cartridge 12 fall into the cleaning box body 17. When cleaning is required, the cleaning box body 17 is pulled out of the filter box 11. After cleaning, the cleaning box body 17 is placed back into the filter box 11. This design effectively filters wastewater flowing from the sewage pipe 7, preventing impurities from clogging the filter cartridge 12 and affecting water flow.

[0040] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A wastewater utilization system for reverse osmosis water treatment using an emulsion pump station, comprising a reverse osmosis water treatment unit (1), characterized in that, The reverse osmosis water production device (1) is connected to a clean water pipe (2) at its inlet end. The clean water pipe (2) delivers clean water to the reverse osmosis water production device (1) through a water pump. The reverse osmosis water production device (1) is connected to the inlet end of a purified water tank (3) through a pipe. The outlet end of the purified water tank (3) is connected to the inlet end of an emulsion mixing tank (4) through a pipe. The emulsion mixing tank (4) is connected to an emulsion pump station (5) through a pipe. The wastewater discharge end of the reverse osmosis water production device (1) is connected to the wastewater storage tank (6) through a pipe. The wastewater storage tank (6) is equipped with a drainage device. The outlet end of the drainage device is connected to a sewage pipe (7) for pumping out the sewage inside the wastewater storage tank (6). A reflux structure for recycling wastewater is provided between the clean water pipe (2) and the sewage pipe (7).

2. The wastewater utilization system for reverse osmosis water treatment using an emulsion pump station according to claim 1, characterized in that, The wastewater storage tank (6) is placed inside a pit opened on the ground, and the pit is rectangular.

3. The wastewater utilization system for reverse osmosis water treatment using an emulsion pump station according to claim 2, characterized in that, The dimensions of the foundation pit are 3000×1500×1500mm.

4. The wastewater utilization system for reverse osmosis water treatment using an emulsion pump station according to claim 1, characterized in that, The drainage device uses a 7.5KW submersible pump (8).

5. The wastewater utilization system for reverse osmosis water treatment using an emulsion pump station according to claim 1, characterized in that, The reflux structure includes a recovery pipeline (9) connected between the clean water pipe (2) and the sewage pipe (7), and a flow control valve (10) is provided on the recovery pipeline (9).

6. The wastewater utilization system for reverse osmosis water treatment using an emulsion pump station according to claim 5, characterized in that, A filter box (11) is installed in the middle section of the sewage pipe (7). A filter cylinder (12) is rotatably connected inside the filter box (11). An isolation plate (13) for isolating the filter cylinder (12) is fixedly connected inside the filter box (11). A fixed bracket (14) is detachably connected to the top of the filter box (11). A drive motor (15) for driving the filter cylinder (12) to rotate is fixedly connected to the fixed bracket (14). A cleaning brush (16) for cleaning the filter cylinder (12) is fixedly connected inside the filter box (11). The cleaning brush (16) is located inside the filter cylinder (12). A cleaning structure for cleaning the inside of the filter box (11) is installed inside the filter box (11).

7. The wastewater utilization system for reverse osmosis water treatment using an emulsion pump station according to claim 6, characterized in that, The cleaning structure includes a cleaning box body (17) that is slidably connected inside the filter box (11). The cleaning box body (17) has an opening on the side near the filter cylinder (12), and the side wall of the cleaning box body (17) has a plurality of spaced water filter holes (18).

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