Filtering device for petroleum and natural gas drilling wastewater treatment

Abstract

The utility model discloses a filtering device for oil and gas drilling wastewater treatment, which comprises a filtering tank, a water inlet is arranged on the left side of the filtering tank, a water outlet is arranged on the right side of the filtering tank, the bottom of the filtering tank is fixedly connected with a support, and the bottom of the support is fixedly connected with the ground. The sealing box and the filtering tank are in butt joint, the abutting plate and the clamping plate are aligned, then the angle of the screw rod is adjusted, the threaded sleeve and the U-shaped plate abut against the abutting plate, the U-shaped plate is fixed in an abutting mode through the rotating ring and the rotating threaded sleeve, and therefore the sealing box is fixed in an abutting mode, and then the pressure pump is started. The pressure pump pressurizes the interior of the filtering tank, so that the wastewater in the filtering tank is quickly filtered, and an existing filtering mode is replaced, so that the effects of conveniently disassembling and replacing a filtering material and quickly filtering the drilling wastewater are achieved, and the use of a user is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling wastewater treatment, in particular to a filtering device for treating oil and gas drilling wastewater. Background Art

[0002] Oil and gas drilling is a complex and critical engineering activity aimed at extracting valuable oil and gas resources from deep underground. This activity involves drilling deep into porous, fractured or karst rock layers underground to connect the ground with the oil and gas layers by drilling channels. The drilling process requires not only precise drilling technology, but also a series of operations such as coring, logging, cementing, etc. to ensure the stability of the wellbore and the effective exploitation of the oil and gas layers. With the development of technology, my country's drilling technology has made significant progress, gradually transforming from empirical drilling to scientific drilling, and moving towards automated drilling. Drilling equipment is also becoming increasingly advanced, including large oil rigs, drill bits, drill strings, etc., which together constitute a set of efficient and safe drilling systems. Oil and gas drilling is not only an important means of resource exploitation, but also a key force in promoting national energy development and economic development.

[0003] Drilling wastewater needs to be filtered using a filtering device. Existing filtering devices are usually fixed with bolts, which are time-consuming and labor-intensive to install and disassemble. At the same time, the filtering speed is low and the filtering efficiency is low, which is not conducive to user use.

[0004] Therefore, it is necessary to redesign the filter device to effectively prevent the problems that the existing filter device is usually fixed with bolts, the installation and disassembly are time-consuming and labor-intensive, and the filtering speed and filtering efficiency are low, which is not conducive to user use. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a filtering device for treating oil and gas drilling wastewater, which has the advantages of easy disassembly and efficient filtration, and solves the problem that the existing filtering devices are usually fixed with bolts, and the installation and disassembly are time-consuming and labor-intensive, and the filtration speed is low, the filtration efficiency is low, and it is not conducive to user use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for treating oil and gas drilling wastewater, comprising a filter tank, a water inlet is arranged on the left side of the filter tank, a water outlet is arranged on the right side of the filter tank, a bracket is fixedly connected to the bottom of the filter tank, the bottom of the bracket is fixedly connected to the ground, a sealing box is arranged on the top of the filter tank, and a clamping mechanism is arranged on the top of the outer side of the filter tank.

[0007] As a preferred embodiment of the utility model, the clamping mechanism includes a fixing plate, a bolt is fixedly connected to the inside of the fixing plate, a screw is movably connected to the surface of the bolt, a screw sleeve is movably connected to the surface of the screw, a swivel is fixedly connected to the outside of the screw sleeve, a clamping plate is fixedly connected to the outside of the sealing box, a U-shaped plate is arranged on the top of the clamping plate, and the screw passes through the top of the U-shaped plate.

[0008] As a preferred embodiment of the utility model, a pressure pump is fixedly installed inside the sealing box, the output end of the pressure pump is connected to a ventilation pipe, the bottom of the ventilation pipe is movably connected to a one-way flow plate through an axle pin, and the top of the sealing box is connected to an air inlet.

[0009] As a preferred embodiment of the utility model, a sealing gasket is fixedly connected to the bottom of the sealing box, the sealing gasket is made of rubber, and the sealing gasket is used in conjunction with a filter tank.

[0010] As a preferred embodiment of the present invention, a screen is provided on the front of the filter tank, and the screen can display the internal air pressure and water flow speed of the filter tank.

[0011] As a preferred embodiment of the present invention, the number of the clamping mechanisms is four, and the clamping mechanisms are evenly distributed in a ring shape.

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

[0013] 1. The utility model connects the sealing box with the filter tank, aligns the clamping plate with the clamping plate, and then adjusts the angle of the screw rod to make the screw sleeve, the U-shaped plate and the clamping plate abut against each other, and then rotates the screw sleeve through a swivel to fix the U-shaped plate tightly, thereby fixing the sealing box tightly, and then starts the pressure pump to pressurize the inside of the filter tank to quickly filter the wastewater inside the filter tank, thereby replacing the existing filtering method, thereby achieving the effect of easy disassembly and replacement of filter materials, facilitating rapid filtration of drilling wastewater, and being convenient for users to use.

[0014] 2. The utility model facilitates clamping and fixing of the sealing box by setting the clamping mechanism, thereby sealing the filter tank, improving the stability and safety of the filter tank, and facilitating the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structural filter tank of the utility model;

[0016] Figure 2 The utility model structure Figure 2 The enlarged schematic diagram at A in the middle;

[0017] Figure 3It is a three-dimensional schematic diagram of the structural pressure pump of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the one-way flow plate of the utility model structure.

[0019] In the figure: 1. filter tank; 2. water inlet; 3. water outlet; 4. bracket; 5. sealing box; 6. clamping mechanism; 61. fixing plate; 62. bolt; 63. screw; 64. screw sleeve; 65. swivel; 66. clamping plate; 67. U-shaped plate; 7. pressure pump; 8. ventilation pipe; 9. one-way flow plate; 10. air inlet; 11. sealing gasket; 12. screen. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 4 As shown, the utility model provides a filtering device for treating oil and gas drilling wastewater, comprising a filter tank 1, a water inlet 2 is arranged on the left side of the filter tank 1, a water outlet 3 is arranged on the right side of the filter tank 1, a bracket 4 is fixedly connected to the bottom of the filter tank 1, the bottom of the bracket 4 is fixedly connected to the ground, a sealing box 5 is arranged on the top of the filter tank 1, and a clamping mechanism 6 is arranged on the top of the outer side of the filter tank 1.

[0022] refer to Figure 2 The clamping mechanism 6 includes a fixing plate 61, a bolt 62 is fixedly connected inside the fixing plate 61, a screw 63 is movably connected to the surface of the bolt 62, a screw sleeve 64 is movably connected to the surface of the screw 63, a swivel 65 is fixedly connected to the outer side of the screw sleeve 64, a clamping plate 66 is fixedly connected to the outer side of the sealing box 5, a U-shaped plate 67 is arranged on the top of the clamping plate 66, and the screw 63 passes through the top of the U-shaped plate 67.

[0023] As a technical optimization solution of the utility model, the setting of the clamping mechanism 6 facilitates the clamping and fixing of the sealing box 5, thereby sealing the filter tank 1, improving the stability and safety of the use of the filter tank 1, and facilitating the use of the user.

[0024] refer to Figure 3 A pressure pump 7 is fixedly installed inside the sealing box 5, and the output end of the pressure pump 7 is connected to a ventilation pipe 8. The bottom of the ventilation pipe 8 is movably connected to a one-way flow plate 9 through an axle pin, and the top of the sealing box 5 is connected to an air inlet 10.

[0025] As a technical optimization solution of the present invention, the pressure pump 7 is provided to facilitate pressurizing the interior of the filter tank 1, thereby improving the filtering efficiency of the filter tank 1 and facilitating use by users.

[0026] refer to Figure 2 A sealing gasket 11 is fixedly connected to the bottom of the sealing box 5 . The sealing gasket 11 is made of rubber and is used in conjunction with the filter tank 1 .

[0027] As a technical optimization solution of the utility model, the provision of the sealing gasket 11 facilitates the improvement of the air tightness of the filter tank 1, prevents internal pressure loss, improves the filtering efficiency, and facilitates the use of the user.

[0028] refer to Figure 1 A screen 12 is provided on the front of the filter tank 1 , and the screen 12 can display the internal air pressure and water flow speed of the filter tank 1 .

[0029] As a technical optimization solution of the present invention, the screen 12 is provided to facilitate the detection of the internal air pressure of the filter tank 1 and the detection of the water flow rate, which is convenient for users.

[0030] refer to Figure 1 The number of the clamping mechanisms 6 is four, and the clamping mechanisms 6 are evenly distributed in a ring shape.

[0031] As a technical optimization solution of the present invention, by setting the number of the clamping mechanisms 6 to four, it is convenient to evenly fix the sealing box 5, thereby improving the sealing stability of the sealing box 5 and facilitating use by users.

[0032] The working principle and use process of the utility model are as follows: when in use, the user docks the sealing box 5 with the filter tank 1 to align the abutting plate 66 with the clamping plate, and then adjusts the angle of the screw rod 63 to abut the screw sleeve 64 with the U-shaped plate 67 and the abutting plate 66, and then rotates the screw sleeve 64 through the swivel 65, and the screw sleeve 64 abuts and fixes the U-shaped plate 67, thereby abutting and fixing the sealing box 5, and then starts the pressure pump 7, and the pressure pump 7 pressurizes the inside of the filter tank 1 to quickly filter the waste water inside the filter tank 1, thereby achieving the effect of facilitating the disassembly and replacement of the filter material and facilitating the rapid filtration of the drilling waste water, which is convenient for the user to use.

[0033] In summary: the filtering device for treating wastewater from oil and gas drilling, by setting a filter tank 1, a water inlet 2, a water outlet 3, a bracket 4, a sealing box 5, a clamping mechanism 6, a fixing plate 61, bolts 62, a screw 63, a screw sleeve 64, a swivel 65, a clamping plate 66, a U-shaped plate 67, a pressure pump 7, a vent pipe 8, a one-way flow plate 9, an air inlet 10, a sealing gasket 11 and a screen 12, solves the problem that the existing filtering device is usually fixed with bolts, the installation and disassembly are time-consuming and laborious, and the filtering speed is low, the filtering efficiency is low, and it is not conducive to user use.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering device for treating oil and gas drilling wastewater, comprising a filtering tank (1), characterized in that: The left side of the filter tank (1) is provided with a water inlet (2), the right side of the filter tank (1) is provided with a water outlet (3), the bottom of the filter tank (1) is fixedly connected to a bracket (4), the bottom of the bracket (4) is fixedly connected to the ground, the top of the filter tank (1) is provided with a sealing box (5), and the top of the outer side of the filter tank (1) is provided with a clamping mechanism (6).

2. A filtering device for treating oil and gas drilling wastewater according to claim 1, characterized in that: The clamping mechanism (6) comprises a fixing plate (61), the interior of the fixing plate (61) is fixedly connected with a bolt (62), the surface of the bolt (62) is movably connected with a screw rod (63), the surface of the screw rod (63) is movably connected with a screw sleeve (64), the outer side of the screw sleeve (64) is fixedly connected with a swivel (65), the outer side of the sealing box (5) is fixedly connected with a clamping plate (66), the top of the clamping plate (66) is provided with a U-shaped plate (67), and the screw rod (63) passes through the top of the U-shaped plate (67).

3. A filtering device for treating oil and gas drilling wastewater according to claim 1, characterized in that: A pressure pump (7) is fixedly installed inside the sealing box (5), the output end of the pressure pump (7) is connected to a ventilation pipe (8), the bottom of the ventilation pipe (8) is movably connected to a one-way flow plate (9) via an axle pin, and the top of the sealing box (5) is connected to an air inlet (10).

4. A filtering device for treating oil and gas drilling wastewater according to claim 1, characterized in that: A sealing gasket (11) is fixedly connected to the bottom of the sealing box (5); the sealing gasket (11) is made of rubber and is used in conjunction with the filter tank (1).

5. The filtering device for treating oil and gas drilling wastewater according to claim 1, characterized in that: A screen (12) is provided on the front of the filter tank (1), and the screen (12) can display the internal air pressure and water flow speed of the filter tank (1).

6. A filtering device for treating oil and gas drilling wastewater according to claim 1, characterized in that: The number of the clamping mechanisms (6) is four, and the clamping mechanisms (6) are evenly distributed in a ring shape.

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