CN215924605U - Water-based fracturing fluid reuse's recovery filter equipment - Google Patents
Water-based fracturing fluid reuse's recovery filter equipment Download PDFInfo
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- CN215924605U CN215924605U CN202122158455.4U CN202122158455U CN215924605U CN 215924605 U CN215924605 U CN 215924605U CN 202122158455 U CN202122158455 U CN 202122158455U CN 215924605 U CN215924605 U CN 215924605U
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Abstract
The utility model discloses a recycling and filtering device for recycling water-based fracturing fluid, which relates to the technical field of recycling of fracturing fluid and solves the technical problems that the existing filtering device for filtering water-based fracturing fluid is low in filtering efficiency and filtered impurity particles are not easy to take out; the recycling and filtering device for recycling the water-based fracturing fluid has the advantages of simple structure, convenience in operation and high-efficiency filtering.
Description
Technical Field
The utility model relates to the technical field of fracturing fluid recycling, in particular to a recycling and filtering device for recycling water-based fracturing fluid.
Background
The fracturing fluid is a heterogeneous unstable chemical system formed by a plurality of additives according to a certain proportion, is a working fluid used for fracturing modification of an oil-gas layer, and has the main function of transmitting high pressure formed by ground equipment into a stratum so as to break the stratum to form a crack and convey a propping agent along the crack.
In the traditional fracturing construction, the fracturing fluid can be used only once, and the fracturing fluid which is returned underground is generally discharged to a well site sewage pool or is transported to a sewage treatment plant by a tank truck for treatment; the disposable fracturing fluid can not realize comprehensive effective utilization of water resources, is easy to cause waste of more chemical materials, brings huge cost pressure and environmental protection pressure to enterprises by uniformly and centrally treating the fracturing fluid in the later period, and can cause serious pollution and potential safety hazard if combustible gas and toxic gas appear during fracturing operation and are directly discharged into the atmosphere.
At present, enterprises are concerned with research on recycling of fracturing fluid in order to reduce production cost and increase income and to protect environment and promote production activities to conform to the ecological concept of green environmental protection, and the problems that a filtering device for filtering water-based fracturing fluid is low in filtering efficiency and filtered impurity particles are not easy to take out exist in the recycling process of existing water-based fracturing fluid recycling, and therefore the utility model provides a recycling and filtering device for recycling water-based fracturing fluid aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the utility model provides a recycling and filtering device for recycling water-based fracturing fluid, which aims to solve the problems that the existing filtering device for filtering the water-based fracturing fluid is low in filtering efficiency and filtered impurity particles are not easy to take out.
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a water base fracturing fluid reuse's recovery filter equipment, including the feed liquor pipe, drain pipe and filtration box, it is equipped with the inlet to filter box upper portion, the lower part is equipped with the liquid outlet, feed liquor pipe and inlet intercommunication, the drain pipe is put through with the liquid outlet, the feed liquor pipe is close to inlet one end and is equipped with ozone sterilization treatment case, filter box inside from the top is equipped with at least a set of filter equipment in proper order, be equipped with at least one opening on the rose box lateral wall, the opening part is equipped with the baffle, it is equipped with the apron to filter the box top, apron inboard middle part is equipped with the fender and flows the board. The flow baffle can change the liquid flow direction of the water-based fracturing fluid partially entering the filtering box body, and the ozone sterilization treatment box can perform ozone sterilization treatment on the recovered water-based fracturing fluid, so that the viscosity is reduced, the multi-group filtering device can realize multi-stage filtration, and particle impurities in the recovered water-based fracturing fluid are more thoroughly removed.
Further, filter equipment comprises filter, collecting vat, and the one end and the filter box inner wall connection of filter, the other end and the collecting vat of filter are connected, and one side and the opening switch-on of filter are kept away from to the collecting vat, and the collecting vat bottom is equipped with a plurality of weeping hole. The filter selects multilayer structure, both can filter particle impurity, can adsorb impurity such as peculiar smell again, and the collecting vat is used for collecting the particle impurity that stops on the filter, and the water base fracturing fluid that collects in the collecting vat can leak down, separate from the weeping hole of collecting vat bottom.
Further, the filtering device is horizontally arranged or is arranged by inclining 5-20 degrees.
Further, the filter is kept away from the one end top of collecting vat and is equipped with the clearance subassembly, and the clearance subassembly comprises telescopic link and cleaning disc, and the one end of telescopic link is fixed on the inner wall of filtering the box, the other end is connected the cleaning disc, and the bottom surface of cleaning disc is fixed with a plurality of groups and cleans the brush head. Clean the subassembly and can push away and sweep the particle impurity that stops in the filter top and get into the collecting vat, improve filtration efficiency.
Furthermore, the telescopic rod is an electric telescopic rod.
Furthermore, the top of the opening is provided with a sliding groove, the bottom of the opening is provided with a clamping groove, and the baffle is arranged in the sliding groove in a sliding manner. The baffle upwards slides in the spout, and the opening is opened, can conveniently take out the granule impurity of collecting in the collecting vat, and the baffle slides down, baffle bottom and draw-in groove joint to the opening is kept off to the block.
Furthermore, universal wheels are arranged on the periphery of the bottom of the filtering box body.
The utility model has the following beneficial effects:
according to the recycling and filtering device for recycling the water-based fracturing fluid, a plurality of groups of filtering devices are arranged in the filtering box body, the recycled water-based fracturing fluid is subjected to multistage filtering, impurities such as particle impurities and peculiar smell in the recycled water-based fracturing fluid are fully and completely removed, meanwhile, the cleaning assembly is arranged above the filtering plate, the particle impurities scattered on the filtering plate can be timely pushed and swept to the collecting tank, the filtering plate is prevented from being blocked by the particle impurities, finally, the collecting tank is communicated with the opening, and the collected particle impurities are conveniently and quickly taken out by utilizing the closed shielding of the baffle plate.
Drawings
FIG. 1 is a schematic diagram of a water-based fracturing fluid recycling filter apparatus of the present invention;
FIG. 2 is a schematic diagram of a water-based fracturing fluid recycling filter apparatus according to the present invention;
FIG. 3 is a schematic diagram of a water-based fracturing fluid recycling filter apparatus of the present invention;
reference numerals: 10-universal wheels; 11-a filter box body; 12-a filter plate; 13-a flow baffle; 14-a cover plate; 15-liquid inlet; 16-a liquid inlet pipe; 17-an ozone sterilization treatment box; 18-a liquid outlet; 19-a liquid outlet pipe; 20-a chute; 21-a baffle plate; 22-an opening; 23-a card slot; 24-weep holes; 25-a collection tank; 26-a telescopic rod; 27-a cleaning disc; 28-cleaning brush head.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, this embodiment provides a recovery filter device of water-based fracturing fluid reuse, including feed liquor pipe 16, drain pipe 19 and filtration box 11, filtration box 11 upper portion is equipped with inlet 15, the lower part is equipped with outlet 18, feed liquor pipe 16 communicates with inlet 15, drain pipe 19 and outlet 18 switch-on, feed liquor pipe 16 is close to inlet 15 one end and is equipped with ozone sterilization treatment box 17, filter box 11 inside from the top down and be equipped with at least a set of filter equipment in proper order, be equipped with at least one opening 22 on the filtration box 11 lateral wall, opening 22 department is equipped with baffle 21, filter box 11 top is equipped with apron 14, the inboard middle part of apron 14 is equipped with and keeps off 13 the class of flow board. Wherein, the universal wheels 10 are arranged around the bottom of the filtering box body 11.
Furthermore, the top of the opening 22 is provided with a sliding groove 20, the bottom is provided with a clamping groove 23, and the baffle 21 is slidably arranged in the sliding groove 20.
As shown in FIG. 2, the filtering device is composed of a filtering plate 12 and a collecting tank 25, one end of the filtering plate 12 is connected with the inner wall of the filtering box 11, the other end is connected with the collecting tank 25, one side of the collecting tank 25 far away from the filtering plate 12 is communicated with an opening 22, and a plurality of liquid leakage holes 24 are arranged at the bottom of the collecting tank 25, wherein the filtering device is horizontally arranged.
As shown in FIG. 3, a cleaning assembly is arranged above one end of the filter plate 12 far away from the collecting tank 25, the cleaning assembly is composed of a telescopic rod 26 and a cleaning disc 27, one end of the telescopic rod 26 is fixed on the inner wall of the filter box body 11, the other end of the telescopic rod is connected with the cleaning disc 27, and a plurality of groups of cleaning brush heads 28 are fixed on the bottom surface of the cleaning disc 27. Wherein the telescopic rod 26 is an electric telescopic rod.
Example 2
As shown in fig. 1, this embodiment provides a recovery filter device of water-based fracturing fluid reuse, including feed liquor pipe 16, drain pipe 19 and filtration box 11, filtration box 11 upper portion is equipped with inlet 15, the lower part is equipped with outlet 18, feed liquor pipe 16 communicates with inlet 15, drain pipe 19 and outlet 18 switch-on, feed liquor pipe 16 is close to inlet 15 one end and is equipped with ozone sterilization treatment box 17, filter box 11 inside from the top down and be equipped with at least a set of filter equipment in proper order, be equipped with at least one opening 22 on the filtration box 11 lateral wall, opening 22 department is equipped with baffle 21, filter box 11 top is equipped with apron 14, the inboard middle part of apron 14 is equipped with and keeps off 13 the class of flow board. Wherein, the universal wheels 10 are arranged around the bottom of the filtering box body 11.
Furthermore, the top of the opening 22 is provided with a sliding groove 20, the bottom is provided with a clamping groove 23, and the baffle 21 is slidably arranged in the sliding groove 20.
As shown in figure 2, the filtering device is composed of a filtering plate 12 and a collecting groove 25, one end of the filtering plate 12 is connected with the inner wall of the filtering box body 11, the other end of the filtering plate is connected with the collecting groove 25, one side of the collecting groove 25, which is far away from the filtering plate 12, is communicated with an opening 22, and the bottom of the collecting groove 25 is provided with a plurality of liquid leakage holes 24, wherein the filtering device is inclined by 5 degrees.
As shown in FIG. 3, a cleaning assembly is arranged above one end of the filter plate 12 far away from the collecting tank 25, the cleaning assembly is composed of a telescopic rod 26 and a cleaning disc 27, one end of the telescopic rod 26 is fixed on the inner wall of the filter box body 11, the other end of the telescopic rod is connected with the cleaning disc 27, and a plurality of groups of cleaning brush heads 28 are fixed on the bottom surface of the cleaning disc 27. Wherein the telescopic rod 26 is an electric telescopic rod.
Example 3
As shown in fig. 1, this embodiment provides a recovery filter device of water-based fracturing fluid reuse, including feed liquor pipe 16, drain pipe 19 and filtration box 11, filtration box 11 upper portion is equipped with inlet 15, the lower part is equipped with outlet 18, feed liquor pipe 16 communicates with inlet 15, drain pipe 19 and outlet 18 switch-on, feed liquor pipe 16 is close to inlet 15 one end and is equipped with ozone sterilization treatment box 17, filter box 11 inside from the top down and be equipped with at least a set of filter equipment in proper order, be equipped with at least one opening 22 on the filtration box 11 lateral wall, opening 22 department is equipped with baffle 21, filter box 11 top is equipped with apron 14, the inboard middle part of apron 14 is equipped with and keeps off 13 the class of flow board. Wherein, the universal wheels 10 are arranged around the bottom of the filtering box body 11.
Furthermore, the top of the opening 22 is provided with a sliding groove 20, the bottom is provided with a clamping groove 23, and the baffle 21 is slidably arranged in the sliding groove 20.
As shown in figure 2, the filtering device is composed of a filtering plate 12 and a collecting groove 25, one end of the filtering plate 12 is connected with the inner wall of the filtering box body 11, the other end of the filtering plate is connected with the collecting groove 25, one side of the collecting groove 25, which is far away from the filtering plate 12, is communicated with an opening 22, and the bottom of the collecting groove 25 is provided with a plurality of liquid leakage holes 24, wherein the filtering device is inclined by 20 degrees.
As shown in FIG. 3, a cleaning assembly is arranged above one end of the filter plate 12 far away from the collecting tank 25, the cleaning assembly is composed of a telescopic rod 26 and a cleaning disc 27, one end of the telescopic rod 26 is fixed on the inner wall of the filter box body 11, the other end of the telescopic rod is connected with the cleaning disc 27, and a plurality of groups of cleaning brush heads 28 are fixed on the bottom surface of the cleaning disc 27. Wherein the telescopic rod 26 is an electric telescopic rod.
The utility model relates to a recycling and filtering device for recycling water-based fracturing fluid, which is characterized in that in the using process, a baffle plate 21 is downwards slid to enable the bottom end of the baffle plate 21 to be clamped with a clamping groove 23, the recycled water-based fracturing fluid firstly enters an ozone sterilization treatment box 17 through a liquid inlet pipe 16 for ozone sterilization treatment, then enters a filtering box body 11 from a liquid inlet 15, and the flow direction of the water-based fracturing fluid is changed under the action of a flow baffle plate 13, so that the pressurized water-based fracturing fluid is subjected to multi-stage filtering through a plurality of groups of filtering devices, and when a certain amount of filtered water-based fracturing fluid is collected at the bottom of the filtering box body 11, the filtered water-based fracturing fluid is pumped out to a next-stage treatment box through a liquid outlet 18 and a liquid outlet pipe 19 by a pump on a liquid outlet pipe 19 to wait for further treatment; wherein the particulate impurities that have been filtered and remain on the filter plate 12 are pushed by the sweeping device into the collecting tank 25, after which the shutter 21 is opened and the particulate impurities are taken out for the next filtration run.
Claims (7)
1. The recycling and filtering device for the water-based fracturing fluid comprises a liquid inlet pipe (16), a liquid outlet pipe (19) and a filtering box body (11), wherein a liquid inlet (15) is formed in the upper portion of the filtering box body (11), a liquid outlet (18) is formed in the lower portion of the filtering box body (11), the liquid inlet pipe (16) is communicated with the liquid inlet (15), the liquid outlet pipe (19) is communicated with the liquid outlet (18), the recycling and filtering device is characterized in that the liquid inlet pipe (16) is close to one end of the liquid inlet (15) and is provided with an ozone sterilization treatment box (17), at least one group of filtering devices are sequentially arranged inside the filtering box body (11) from top to bottom, at least one opening (22) is formed in the side wall of the filtering box body (11), a baffle (21) is arranged at the position of the opening (22), a cover plate (14) is arranged at the top of the filtering box body (11), and a flow blocking plate (13) is arranged in the middle of the inner side of the cover plate (14).
2. The recycling and filtering device for recycling water-based fracturing fluid according to claim 1, wherein the filtering device is composed of a filter plate (12) and a collecting tank (25), one end of the filter plate (12) is connected with the inner wall of the filtering box body (11), the other end of the filter plate is connected with the collecting tank (25), one side of the collecting tank (25) far away from the filter plate (12) is communicated with the opening (22), and the bottom of the collecting tank (25) is provided with a plurality of leakage holes (24).
3. The water-based fracturing fluid recycling and filtering device of claim 2, wherein the filtering device is horizontally arranged or inclined at an angle of 5-20 degrees.
4. The recycling and filtering device for recycling water-based fracturing fluid according to claim 2, wherein a cleaning assembly is arranged above one end of the filter plate (12) far away from the collecting tank (25), the cleaning assembly is composed of a telescopic rod (26) and a cleaning disc (27), one end of the telescopic rod (26) is fixed on the inner wall of the filter box body (11), the other end of the telescopic rod is connected with the cleaning disc (27), and a plurality of groups of cleaning brush heads (28) are fixed on the bottom surface of the cleaning disc (27).
5. The water-based fracturing fluid recycling and filtering device according to claim 4, wherein the telescopic rod (26) is an electric telescopic rod.
6. The recycling and filtering device for recycling water-based fracturing fluid as claimed in claim 1, wherein the top of the opening (22) is provided with a sliding groove (20), the bottom of the opening is provided with a clamping groove (23), and the baffle (21) is slidably arranged in the sliding groove (20).
7. The recycling and filtering device for recycling the water-based fracturing fluid as claimed in claim 1, wherein universal wheels (10) are arranged around the bottom of the filtering box body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122158455.4U CN215924605U (en) | 2021-09-08 | 2021-09-08 | Water-based fracturing fluid reuse's recovery filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122158455.4U CN215924605U (en) | 2021-09-08 | 2021-09-08 | Water-based fracturing fluid reuse's recovery filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215924605U true CN215924605U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122158455.4U Active CN215924605U (en) | 2021-09-08 | 2021-09-08 | Water-based fracturing fluid reuse's recovery filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215924605U (en) |
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2021
- 2021-09-08 CN CN202122158455.4U patent/CN215924605U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230411 Address after: 710000 Room 2005, Block A, Xinjie Community, Fengcheng 6th Road, Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee after: Shaanxi Zhongli Hechuang Energy Technology Co.,Ltd. Patentee after: Xi'an Hefa Petroleum Technology Co.,Ltd. Address before: 710000 block D, Yayuan building, No. 149, Weiyang Road, economic development zone, Xi'an, Shaanxi Province Patentee before: Xi'an Hefa Petroleum Technology Co.,Ltd. |