Special device for treating high-salinity coal bed gas produced water

Abstract

The utility model relates to the technical field of mining, in particular to a special device for treating high-salinity coalbed methane produced water, which comprises a fixed seat, a guide component is arranged at the top of the fixed seat, a filter component is arranged in the guide component and comprises a rubber ring, the cross section of the rubber ring is U-shaped, and the rubber ring is arranged in the guide component. And the inner ring surface of the rubber ring is fixedly connected with a fixed circular ring. According to the device special for treating high-salinity coalbed methane produced water, zeolite and activated carbon can be filled as required through a plurality of filter materials in the filter assembly, so that a water body is filtered, the quality of the filtered water is improved, a plurality of fixing structures formed by rubber rings, a support and a fixing circular ring are connected through a rubber connecting piece, and the water quality is improved. Therefore, the filtering assembly is bent when moving to the bent positions at the two ends of the middle pipe body, it is guaranteed that the side surfaces of the rubber rings are effectively attached to the inner wall of the filtering pipe body in a sealed mode, and effective filtering is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of mining technology, specifically to a device for treating produced water from high-mineralization coalbed methane. Background Technology

[0002] Production water treatment equipment for high-mineralization coalbed methane typically includes multi-stage treatment units, such as flocculation sedimentation, photocatalytic oxidation, and biological activated carbon treatment, to ensure that emissions meet standards.

[0003] When treating produced water with activated carbon and zeolite, the presence of impurities and organic matter in the water necessitates regular replacement of the filter media. This replacement typically involves removing the old filter media and installing the new one, a two-step process that reduces maintenance efficiency. To address this, we propose a device specifically designed for treating produced water from high-mineralized coalbed methane. Utility Model Content

[0004] The purpose of this utility model is to provide a device specifically for treating produced water from high-mineralization coalbed methane, to solve the problem mentioned in the background art where, during the treatment of produced water with activated carbon and zeolite, the presence of impurities and organic matter in the water necessitates regular replacement of filter media. This replacement typically requires removing the old filter media and installing new media, a two-step process that reduces maintenance efficiency. To achieve the above objective, this utility model provides the following technical solution: A device specifically for treating produced water from high-mineralization coalbed methane, comprising a fixed base, a guide assembly at the top of the fixed base, and a filter assembly inside the guide assembly. The filter assembly includes a rubber ring with a U-shaped cross-section. A fixing ring is fixedly connected to the inner ring surface of the rubber ring, and a bracket is fixedly connected to the inner ring surface of the fixing ring. A rubber connector is fixedly connected to one side of the bracket. A hollow cavity is formed between the rubber ring and the fixing ring, and filter media is fixedly sleeved on the inner ring surface of the fixing ring.

[0005] More preferably, the guide assembly includes an intermediate tube, one end of which is fixedly connected to an outlet tube, and the other end of which is fixedly connected to an inlet tube. Threaded grooves for threaded connection are provided on the edges of the ends of the inlet tube and the outlet tube, and the threaded grooves are connected to a cap via threads.

[0006] More preferably, a water inlet pipe is fixedly connected to the side surface of the discharge pipe body, and the water inlet pipe is connected to the discharge pipe body.

[0007] More preferably, a water outlet pipe is fixedly connected to the side surface of the feed pipe body, and the interior of the water outlet pipe is connected to the water outlet pipe.

[0008] More preferably, both ends of the rubber connector are fixedly connected to the brackets on the two fixed rings, and the filter material includes activated carbon and zeolite.

[0009] More preferably, the intermediate tube, the discharge tube, and the inlet tube together form a filter tube, and multiple sets of filter components are movably sleeved inside the inlet tube.

[0010] More preferably, the side surface of the rubber ring is movably sleeved on the inner wall of the filter tube, and multiple rubber rings and fixed rings are connected to form a layered structure through brackets and rubber connectors.

[0011] More preferably, the other end of the water inlet pipe is fixedly connected to a water pump, and the other end of the water pump is fixedly connected to a water pumping pipe.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] In this invention, multiple filter media in a filter assembly can be filled with zeolite and activated carbon as needed to filter water and improve the quality of the filtered water. A fixed structure formed by multiple rubber rings, supports and fixed rings is connected by rubber connectors, so that when the filter assembly moves to the bends at both ends of the middle tube, it bends to ensure that the side surfaces of the rubber rings are effectively sealed and fitted to the inner wall of the filter tube, thus ensuring effective filtration.

[0014] In this invention, when multiple sets of filter components are replaced, the old filter components are pushed out through the end of the discharge pipe by pushing against each other, thereby improving maintenance efficiency and making the operation more convenient by pushing out the old filter components while filling. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0017] Figure 3 This is a top view of the structure of this utility model;

[0018] Figure 4 This utility model Figure 3 Schematic diagram of the cross-sectional structure at point A in the middle;

[0019] Figure 5 This is a partial cross-sectional enlarged structural schematic diagram of the present invention.

[0020] In the diagram: 1. Fixed base; 2. Guide assembly; 3. Filter assembly; 4. Inlet pipe; 5. Outlet pipe; 6. Water pump; 7. Pumping pipe; 201. Intermediate pipe body; 202. Outlet pipe body; 203. Inlet pipe body; 204. Threaded groove; 205. Cover; 301. Rubber ring; 302. Support; 303. Filter media; 304. Rubber connector; 305. Fixed ring; 306. Hollow cavity. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 This utility model provides a technical solution: a device specifically for treating produced water from high-mineralization coalbed methane, including a fixed base 1, a guide component 2 on the top of the fixed base 1, a filter component 3 inside the guide component 2, the filter component 3 including a rubber ring 301, the cross-section of the rubber ring 301 being U-shaped, a fixing ring 305 fixedly connected to the inner ring surface of the rubber ring 301, a bracket 302 fixedly connected to the inner ring surface of the fixing ring 305, a rubber connector 304 fixedly connected to one side of the bracket 302, a hollow cavity 306 formed between the rubber ring 301 and the fixing ring 305, and a filter material 303 fixedly sleeved on the inner ring surface of the fixing ring 305.

[0023] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, the guide assembly 2 includes an intermediate tube 201. One end of the intermediate tube 201 is fixedly connected to an outlet tube 202, and the other end of the intermediate tube 201 is fixedly connected to an inlet tube 203. Threaded grooves 204 for threaded connection are provided on the edges of the ends of the inlet tube 203 and the outlet tube 202. A cap 205 is threadedly connected to the threaded grooves 204.

[0024] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, a water inlet pipe 4 is fixedly connected to the side surface of the discharge pipe body 202, and the water inlet pipe 4 is connected to the discharge pipe body 202.

[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 5As shown, a water outlet pipe 5 is fixedly connected to the side surface of the feed pipe body 203, and the interior of the water outlet pipe 5 is connected to the water outlet pipe 5.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, the two ends of the rubber connector 304 are fixedly connected to the brackets 302 on the two fixed rings 305 respectively. The filter media 303 includes activated carbon and zeolite. When in use, the water pump 6 is stopped, and then the two caps 205 are removed. The filter assembly 3 is filled from the end of the feed pipe 203. The filter assembly 3 pushes the filter assembly 3 originally located in the feed pipe 203, the discharge pipe 202 and the intermediate pipe 201 until the newly filled filter assembly 3 completely enters the feed pipe 203 and the discharge pipe 202. In the filter tube body composed of the feed tube body 202 and the intermediate tube body 201, the old filter component 3 in the discharge tube body 202 is pushed out, thereby completing the replacement of one filter component 3. The above operation is repeated multiple times until the old filter component 3 in the intermediate tube body 201 is replaced. Then the cover 205 is sealed again to complete the replacement. Then the water pump 6 is started so that the water flows through the multiple filter media 303 in the filter component 3 for filtration, thereby removing organic matter, odor, ions and impurities from the water.

[0027] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, the intermediate tube 201, the discharge tube 202 and the feed tube 203 together form the filter tube, and multiple sets of filter components 3 are movably connected inside the feed tube 203.

[0028] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, the side surface of the rubber ring 301 is movably sleeved on the inner wall of the filter tube body, and multiple rubber rings 301 and fixed rings 305 are connected to form a layered structure through the bracket 302 and rubber connector 304.

[0029] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, the other end of the water inlet pipe 4 is fixedly connected to the water pump 6, and the other end of the water pump 6 is fixedly connected to the water pumping pipe 7.

[0030] The method of use and advantages of this utility model: This device, specifically designed for treating produced water from high-mineralized coalbed methane, operates as follows:

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, during use, stop the water pump 6, then remove the two caps 205, and fill the filter assembly 3 from the end of the feed pipe 203. The filter assembly 3 pushes the filter assembly 3 originally located in the feed pipe 203, the discharge pipe 202, and the intermediate pipe 201 until the newly filled filter assembly 3 is completely inserted into the filter pipe composed of the feed pipe 203, the discharge pipe 202, and the intermediate pipe 201. At this time, the old filter assembly 3 in the discharge pipe 202 is pushed out, thus completing the replacement of one filter assembly 3. Repeat the above operation multiple times until the old filter assembly 3 in the intermediate pipe 201 is replaced. Then, reseal the cap 205 to complete the replacement. Then, start the water pump 6 so that the water flows through the multiple filter media 303 in the filter assembly 3 for filtration, thereby removing organic matter, odors, ions, and impurities from the water.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An apparatus for specifically treating high salinity coal bed methane produced water, characterized by, The utility model provides a filter device, including fixed seat (1), the top of fixed seat (1) is provided with guide assembly (2), the inside of guide assembly (2) is provided with filter assembly (3), filter assembly (3) includes rubber ring (301), the cross section of rubber ring (301) is U-shaped, the inner ring surface of rubber ring (301) is fixedly connected with fixed circular ring (305), the inner ring surface of fixed circular ring (305) is fixedly connected with support (302), one side of support (302) is fixedly connected with rubber connecting piece (304), the hollow cavity (306) of rubber ring (301) and fixed circular ring (305) is formed, the inner ring surface of fixed circular ring (305) is fixedly sleeved with filter material (303).

2. The device for specifically treating high-salinity coal-bed methane produced water according to claim 1, characterized in that: The guide assembly (2) includes an intermediate pipe body (201), one end of the intermediate pipe body (201) is fixedly connected with an outlet pipe body (202), the other end of the intermediate pipe body (201) is fixedly connected with an inlet pipe body (203), the edge of the outlet pipe body (202) and the inlet pipe body (203) is provided with a threaded groove (204) for threaded connection, and the threaded groove (204) is connected with a cover (205) through threaded connection.

3. A device for specifically treating high salinity coal bed methane produced water according to claim 2, characterized in that: The side surface of the outlet pipe body (202) is fixedly connected with a water inlet pipe (4), and the water inlet pipe (4) is communicated with the outlet pipe body (202).

4. The device for specifically treating high-salinity coal-bed methane produced water according to claim 2, characterized in that: The side surface of the inlet pipe body (203) is fixedly connected with a water outlet pipe (5), and the inside of the water outlet pipe (5) is communicated with the water outlet pipe (5).

5. The device for specifically treating high-salinity coal-bed-methane produced water according to claim 1, characterized in that: The two ends of the rubber connecting piece (304) are fixedly connected with the supports (302) on the two fixed circular rings (305), and the filter material (303) includes activated carbon and zeolite.

6. The device for specifically treating high-salinity coal-bed-methane produced water according to claim 3, characterized in that: The intermediate pipe body (201), the outlet pipe body (202) and the inlet pipe body (203) jointly form a filter pipe body, and a plurality of filter assemblies (3) are movably sleeved in the inside of the inlet pipe body (203).

7. The device for specialized treatment of high-salinity coal bed gas produced water according to claim 1, characterized in that: The side surface of the rubber ring (301) is movably sleeved on the inner wall of the filter pipe body, and a plurality of rubber rings (301) and fixed circular rings (305) are connected into a layered structure through the supports (302) and the rubber connecting pieces (304).

8. The device for specifically treating high-salinity coal-bed-methane produced water according to claim 3, characterized in that: The other end of the water inlet pipe (4) is fixedly connected with a water pump (6), and the other end of the water pump (6) is fixedly connected with a water suction pipe (7).

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