High-automation fracturing flow-back fluid treatment device
By introducing multi-stage filtration components and purification filters into the fracturing flowback fluid treatment unit, the problems of equipment blockage and incomplete treatment were solved, achieving efficient fracturing flowback fluid treatment.
Patent Information
- Application Number
- CN202421110814.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Existing highly automated fracturing flowback fluid treatment equipment is unable to effectively filter impurities in fracturing flowback fluid, which can easily lead to equipment blockage and incomplete treatment.
A fracturing flowback fluid treatment device including a filtration component and a purification filter was designed. The fracturing flowback fluid is filtered and purified in multiple stages through a filter screen and a multi-layer filter frame to avoid clogging by impurities and improve the treatment effect.
It achieves effective filtration and thorough purification of fracturing flowback fluid, avoids equipment blockage, and improves the stability and efficiency of the treatment.
Smart Images
Figure CN222324438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fracturing flowback fluid treatment, in particular to a highly automated fracturing flowback fluid treatment device. Background Art
[0002] The fracturing fluid system used in conventional fracturing construction is mainly water-based fracturing fluid. The fracturing waste fluid generated after fracturing construction mainly comes from two aspects: one is the large amount of well washing wastewater generated by the active water well washing operation before and after construction. There are at least the following disadvantages in the use of the existing highly automated fracturing return fluid treatment device: 1. The existing highly automated fracturing return fluid treatment device is not easy to filter the fracturing return fluid, and the impurities in the fracturing return fluid can easily cause blockage to the fracturing return fluid treatment device; 2. The existing highly automated fracturing return fluid treatment device does not treat the fracturing return fluid thoroughly enough. Therefore, we have launched a new highly automated fracturing return fluid treatment device. Utility Model Content
[0003] The main purpose of the utility model is to provide a highly automated fracturing flowback fluid processing device, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A highly automated fracturing return fluid processing device comprises a processing box, wherein the right end of the processing box is penetrated and fixedly connected with a liquid outlet pipe, the upper part of the outer surface of the processing box is sleeved with a protective cover, the left end of the processing box is penetrated and fixedly connected with a liquid inlet pipe, the left end of the liquid inlet pipe is penetrated and fixedly connected with a filter assembly, the left end of the filter assembly is penetrated and fixedly connected with a connecting pipe, a purification filter is inserted and connected to the left part of the lower frame wall inside the processing box, a No. 1 filter frame is inserted and connected to the right part of the lower frame wall inside the processing box, the front end upper part and the rear end upper part of the No. 1 filter frame are fixedly connected with two positioning blocks, a plurality of filter plates are inserted and connected to the upper end of the No. 1 filter frame at equal distances laterally, and a connecting ring is fixedly connected to the left part of the outer surface of the liquid inlet pipe.
[0006] Preferably, the processing box comprises a box body, a retaining net is fixedly connected to the left portion of the lower frame wall in the box body, a slot is opened at the right portion of the upper end of the box body, and the box body is fixedly connected to the liquid outlet pipe through penetration.
[0007] Preferably, the filter assembly comprises a card frame, a filter screen is inserted and connected to the left end of the card frame, a second filter frame is inserted and fixedly connected to the right end of the card frame, and the card frame is inserted and fixedly connected to the connecting pipe.
[0008] Preferably, the second filter frame is interlacedly connected with the liquid inlet pipe.
[0009] Preferably, the connecting ring is in contact with the filter assembly.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. By setting a filter assembly, a card frame is set on the filter assembly, a filter screen is set on the card frame, and the second filter frame is connected with the liquid inlet pipe through the filter screen and the second filter frame to filter the impurities entering the fracturing return fluid, so as to avoid the impurities in the fracturing return fluid from clogging the processing device and improve the stability;
[0012] 2. A processing box is provided, on which a purification filter and a No. 1 filter frame are provided, and on the No. 1 filter frame are provided a plurality of filter plates. The No. 1 purification filter and the plurality of filter plates jointly process the fracturing return fluid entering the processing box to improve stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a highly automated fracturing flowback fluid processing device of the utility model;
[0014] Figure 2 This is a schematic diagram of the connection of the No. 1 filter frame of a highly automated fracturing flowback fluid processing device of the utility model;
[0015] Figure 3 This is a schematic diagram of the overall structure of a processing box of a highly automated fracturing flowback fluid processing device of the utility model;
[0016] Figure 4 The utility model is a schematic diagram of the overall structure of a filter assembly of a highly automated fracturing flowback fluid processing device.
[0017] In the figure: 1. processing box; 2. liquid outlet pipe; 3. protective cover; 4. liquid inlet pipe; 5. filter assembly; 6. connecting pipe; 7. purification filter; 8. filter frame No. 1; 9. positioning block; 10. filter plate; 11. connecting ring; 12. box body; 13. baffle; 14. slot; 51. card frame; 52. filter frame No. 2; 53. filter screen. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] See also Figure 1-4 , the utility model provides a technical solution:
[0022] A highly automated fracturing return fluid processing device comprises a processing box 1, a liquid outlet pipe 2 is passed through and fixedly connected at the right end of the processing box 1, a protective cover 3 is sleeved on the upper outer surface of the processing box 1, a liquid inlet pipe 4 is passed through and fixedly connected at the left end of the processing box 1, a filter assembly 5 is passed through and fixedly connected at the left end of the liquid inlet pipe 4, a connecting pipe 6 is passed through and fixedly connected at the left end of the filter assembly 5, a purification filter 7 is inserted and connected at the left part of the lower frame wall inside the processing box 1, a filter frame No. 1 8 is inserted and connected at the right part of the lower frame wall inside the processing box 1, two positioning blocks 9 are fixedly connected to the upper front end and the upper rear end of the filter frame No. 8, a plurality of filter plates 10 are inserted and connected at equal distances laterally at the upper end of the filter frame No. 8, and a connecting ring 11 is fixedly connected to the left part of the outer surface of the liquid inlet pipe 4.
[0023] In this embodiment, the processing box 1 includes a box body 12, a baffle 13 is fixedly connected to the left part of the lower frame wall inside the box body 12, a slot 14 is opened at the right part of the upper end of the box body 12, and the box body 12 is fixedly connected with the liquid outlet pipe 2 through a through-hole; the connecting ring 11 is in contact with the filter assembly 5, and a purification filter 7 and a No. 1 filter frame 8 are arranged on the processing box 1, and a plurality of filter plates 10 are arranged on the No. 1 filter frame 8. The No. 1 purification filter 7 and the plurality of filter plates 10 jointly process the fracturing return fluid entering the processing box 1, so that the treatment of the fracturing return fluid is more thorough.
[0024] In this embodiment, the filter assembly 5 includes a card frame 51, a filter screen 53 is inserted and connected at the left end of the card frame 51, and a No. 2 filter frame 52 is inserted and fixedly connected at the right end of the card frame 51, and the card frame 51 is inserted and fixedly connected to the connecting pipe 6; the No. 2 filter frame 52 is inserted and connected to the liquid inlet pipe 4, and the No. 2 filter frame 52 is inserted and connected to the liquid inlet pipe 4, and impurities entering the fracturing return fluid are filtered through the filter screen 53 and the No. 2 filter frame 52 to prevent the impurities in the fracturing return fluid from clogging the processing device and improving stability.
[0025] It should be noted that the utility model is a highly automated fracturing return fluid processing device. During use, the No. 2 filter frame 52 on the filter assembly 5 is interlaced and connected with the liquid inlet pipe 4, and the clamp frame 51 is in contact with the connecting ring 11, and is interlaced and connected with the filter assembly 5 by screws passing through the connecting ring 11, so that the position of the filter assembly 5 can be positioned, and the purification filter 7 and the No. 1 filter frame 8 are interlaced and connected with the processing box 1, and fixed by screws, and the fracturing return fluid is supplied to the processing box 1 through the connecting pipe 6, and the No. 2 filter frame 52 and the filter screen 53 on the filter assembly 5 are used to filter the fracturing return fluid entering the processing box 1 to avoid clogging of the processing device by impurities in the fracturing return fluid and improve stability. The No. 1 purification filter 7 and several filter plates 10 are used to process the fracturing return fluid entering the processing box 1, so that the treatment of the fracturing return fluid is more thorough.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A highly automated fracturing flowback fluid processing device, comprising a processing box (1), characterized in that: The right end of the treatment box (1) is penetrated and fixedly connected with a liquid outlet pipe (2), the upper part of the outer surface of the treatment box (1) is sleeved with a protective cover (3), the left end of the treatment box (1) is penetrated and fixedly connected with a liquid inlet pipe (4), the left end of the liquid inlet pipe (4) is penetrated and fixedly connected with a filter assembly (5), the left end of the filter assembly (5) is penetrated and fixedly connected with a connecting pipe (6), the left part of the lower frame wall of the treatment box (1) is penetrated and connected with a purification filter (7), the right part of the lower frame wall of the treatment box (1) is penetrated and connected with a first filter frame (8), the upper front end and the upper rear end of the first filter frame (8) are both fixedly connected with two positioning blocks (9), the upper end of the first filter frame (8) is horizontally and equidistantly penetrated and connected with a plurality of filter plates (10), and the left part of the outer surface of the liquid inlet pipe (4) is fixedly connected with a connecting ring (11).
2. A highly automated fracturing flowback fluid processing device according to claim 1, characterized in that: The processing box (1) comprises a box body (12), a retaining net (13) is fixedly connected to the left portion of the lower frame wall inside the box body (12), a slot (14) is provided at the right portion of the upper end of the box body (12), and the box body (12) is penetrated and fixedly connected to the liquid outlet pipe (2).
3. A highly automated fracturing flowback fluid processing device according to claim 1, characterized in that: The filter assembly (5) comprises a card frame (51), a filter screen (53) is inserted and connected to the left end of the card frame (51), a second filter frame (52) is inserted and fixedly connected to the right end of the card frame (51), and the card frame (51) is inserted and fixedly connected to the connecting pipe (6).
4. A highly automated fracturing flowback fluid processing device according to claim 3, characterized in that: The second filter frame (52) is interlacedly connected with the liquid inlet pipe (4).
5. A highly automated fracturing flowback fluid processing device according to claim 1, characterized in that: The connecting ring (11) is in contact with the filter assembly (5).