Fracturing fiber surface treatment device

Abstract

The utility model relates to the technical field of fracturing fiber treatment equipment, and discloses a fracturing fiber surface treatment device which comprises a treatment box, a box door is hinged to the front face of the treatment box through a hinge, a controller is arranged on the front face of the treatment box, an air inlet is formed in one side of the treatment box, and an air outlet is formed in the other side of the treatment box. Air outlets are formed in the other side of the treatment box at equal intervals, and a drying assembly and a surface treatment assembly are arranged in the treatment box; and the drying assembly comprises a partition plate which is fixedly mounted in the treatment box. The motor in the cleaning cylinder is started, the output end of the motor drives the stirring shaft to rotate, the connecting lantern ring fixedly arranged on the outer wall of the stirring shaft in a sleeving mode, the first stirring rods installed on the circumference at equal intervals and the second stirring rods installed on the circumference of the outer wall of the stirring shaft at equal intervals rotate along with the stirring shaft, and fracturing fibers and surface treatment liquid in the cleaning cylinder are stirred; the effects that the fibers make full contact with the surface treatment liquid, and surface treatment is improved are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fracturing fiber processing equipment technical field, concretely is a kind of fracturing fiber surface treatment device. BACKGROUND

[0002] In the oil and gas exploitation industry, with the gradual decrease of shallow oil and gas resources, the development of deep, low-permeability oil and gas reservoirs becomes increasingly important. Fracturing technology, as a key means to improve the exploitation efficiency of such oil and gas reservoirs, has been widely used. Fracturing fiber, as an important additive of fracturing fluid, plays a crucial role in the fracturing process. It can effectively support the fracture, prevent the fracture from closing and improve the flow conductivity of oil and gas, thereby significantly increasing the oil and gas production. With the continuous deepening of oil and gas field development, the performance requirements for fracturing fiber are becoming higher and higher, and the market demand for high-quality fracturing fiber is showing a rapid growth trend.

[0003] Currently, the existing fracturing fiber surface treatment technology and device have many shortcomings. On the one hand, in terms of fiber contact with surface treatment liquid, some treatment devices lack effective stirring structure. This makes the fiber and treatment liquid cannot be fully mixed, leading to uneven surface treatment, poor performance improvement effect of fiber surface, and further affecting the performance of fracturing fiber in actual application, reducing the efficiency and quality of fracturing operation. On the other hand, some existing treatment devices do not realize effective recycling of surface treatment liquid. The surface treatment liquid is directly discharged after being used once, which not only causes waste of resources and increases production cost, but also may contain chemical substances in the untreated waste liquid, and random discharge will also pollute the environment, which does not meet the requirements of sustainable development. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of fracturing fiber surface treatment device, solve the technical problem that fiber and treatment liquid cannot be fully mixed, leading to uneven surface treatment, achieve the purpose that fiber and treatment liquid are fully contacted.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of fracturing fiber surface treatment device, including treatment box, the front of the treatment box is hinged with box door by hinge, the front of the treatment box is provided with controller, the side of the treatment box is equipped with air inlet, the other side of the treatment box is equidistantly equipped with air outlet, the inside of the treatment box is respectively provided with drying assembly and surface treatment assembly.

[0006] Preferably, the drying assembly comprises: a partition plate fixedly installed in the inside of the treatment box;Air inlet pipe is communicated and arranged on one side of the treatment box.

[0007] Preferably, the partition has a circular hole inside, the air inlet pipe has a heating resistance wire inside, the two ends of the heating resistance wire pass through the inner wall of the air inlet pipe and extend to the outer wall of the air inlet pipe, a cross mounting plate is fixedly installed inside the air inlet pipe, a fan is installed inside the cross mounting plate, and the cross mounting plate is located outside the heating resistance wire.

[0008] The heating resistance wire heats up rapidly after being energized. The fan operates stably with the support of the cross mounting plate, drawing in outside air through the air inlet pipe. The air is quickly heated into hot air as it flows through the heating resistance wire.

[0009] Preferably, a dustproof plate is fixedly installed at the other end of the air inlet pipe. The dustproof plate is located on the outside of the cross mounting plate. An electric guide rail is fixedly installed at the top of the air inlet pipe. A slide block is slidably connected to the outer wall of the electric guide rail. An L-shaped connecting plate is fixedly installed on the outside of the slide block. A cleaning brush is fixedly installed on the inner side of the L-shaped connecting plate. The cleaning brush is in contact with the dustproof plate.

[0010] The dustproof plate is installed at the other end of the air inlet duct and is located outside the cross mounting plate, which can effectively block external dust, debris and other objects from entering the air inlet duct.

[0011] Preferably, the surface treatment assembly includes: a mounting base plate, fixedly installed inside the treatment chamber; a filter plate, fixedly installed inside the treatment chamber; a pump, fixedly installed on the back of the treatment chamber; and a connecting box, fixedly installed at the bottom of the partition.

[0012] Preferably, the mounting base plate is located directly below the partition, the filter plate is located at the bottom of the mounting base plate, an electric guide rail is fixedly mounted on the top of the mounting base plate, a slide block is slidably connected to the outer wall of the electric guide rail, a connecting plate is fixedly mounted on the top of the slide block, an electric telescopic rod is fixedly mounted on the top of the connecting plate, a cleaning cylinder is fixedly mounted on the telescopic end of the electric telescopic rod, and water outlet holes are equidistantly opened on the outer circumference of the cleaning cylinder.

[0013] The electric guide rail 2 and slide 2 on the mounting base work together to drive the connecting plate and the cleaning cylinder connected to it to move precisely in the horizontal direction.

[0014] Preferably, the input end of the pump is connected to a water pumping pipe, the other end of which is connected to the treatment tank. The output end of the pump is connected to a water outlet pipe, the other end of which passes through the back of the treatment tank and extends into the interior of the treatment tank, and is connected to a connecting box. Spray nozzles are equidistantly connected to the inner side of the connecting box. The cleaning cylinder is adapted to the partition through a round hole.

[0015] The pump draws surface treatment liquid from the treatment tank through the pump pipe, and then delivers it to the connection tank through the outlet pipe. This cyclical delivery process ensures that the surface treatment liquid can continuously participate in the fiber surface treatment process.

[0016] Preferably, a guide plate is fixedly installed inside the cleaning cylinder, a motor is fixedly installed at the bottom of the inner wall of the cleaning cylinder, a stirring shaft is provided at the output end of the motor, the other end of the stirring shaft movably passes through the bottom of the guide plate and extends to the top of the guide plate, and is rotatably connected to the guide plate through a bearing, a connecting collar is fixedly sleeved on the outer wall of the stirring shaft, a stirring rod one is equidistantly installed on the outer circumference of the connecting collar, and a stirring rod two is equidistantly installed on the outer circumference of the stirring shaft.

[0017] The connecting collar on the stirring shaft and the first stirring rod, which is circumferentially and equidistantly installed, and the second stirring rod, which is directly installed on the outer wall of the stirring shaft, can stir the fracturing fibers and surface treatment liquid in the cleaning cylinder from different levels and positions when the motor drives the stirring shaft to rotate.

[0018] This invention provides a device for surface treatment of fractured fibers. It has the following beneficial effects:

[0019] (1) This utility model starts the motor in the cleaning cylinder, and its output end drives the stirring shaft to rotate. The connecting collar fixedly sleeved on the outer wall of the stirring shaft and the stirring rod one installed at equal intervals around the circumference, as well as the stirring rod two installed at equal intervals around the outer wall of the stirring shaft, rotate accordingly to stir the cracked fiber and surface treatment liquid in the cleaning cylinder, so as to make the fiber fully contact the surface treatment liquid and improve the surface treatment effect.

[0020] (2) This utility model starts by pumping out surface treatment liquid from the treatment tank through the pumping pipe, and then transports the surface treatment liquid to the connecting tank through the outlet pipe. The nozzles connected at equal intervals inside the connecting tank spray the surface treatment liquid onto the cracked fibers in the cleaning cylinder to perform surface treatment on the fibers. After surface treatment, the liquid flows into the bottom of the treatment tank through the outlet hole and passes through the filter plate. The filter plate filters the liquid to remove impurities. The filtered liquid can be pumped out again, thereby achieving the effect of recycling the surface treatment liquid. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the surface treatment component structure of this utility model;

[0024] Figure 4This is a partial structural cross-sectional view of the surface treatment component of this utility model.

[0025] In the diagram: 1. Processing box, 2. Box door, 3. Controller, 4. Drying assembly, 5. Surface treatment assembly;

[0026] 411 Partition, 412 Air inlet duct, 413 Heating resistance wire, 414 Cross mounting plate, 415 Fan, 416 Dustproof plate, 417 Electric guide rail one, 418 Slide one, 419 L-shaped connecting plate, 4111 Cleaning brush;

[0027] 511 Mounting base plate, 512 Electric guide rail II, 513 Slide II, 514 Connecting plate, 515 Electric telescopic rod, 516 Cleaning cylinder, 517 Filter plate, 518 Pump, 519 Water suction pipe, 5111 Water outlet pipe, 5112 Connecting box, 5113 Nozzle, 5114 Guide plate, 5115 Motor, 5116 Stirring shaft, 5117 Connecting collar, 5118 Stirring rod I, 5119 Stirring rod II. Detailed Implementation

[0028] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0030] Example 1:

[0031] Based on the current problem of insufficient mixing between fibers and treatment liquid, resulting in uneven surface treatment, the preferred embodiment of the fracturing fiber surface treatment device provided by this utility model is as follows: Figures 1-4As shown: A surface treatment device for fractured fibers includes a treatment box 1. A door 2 is hinged to the front of the treatment box 1. A controller 3 is located on the front of the treatment box 1. An air inlet is located on one side of the treatment box 1, and air outlets are equidistantly located on the other side. A drying component 4 and a surface treatment component 5 are respectively arranged inside the treatment box 1. The drying component 4 includes: a partition 411, fixedly installed inside the treatment box 1; and an air inlet pipe 412, connected to one side of the treatment box 1. A circular hole is opened inside the partition 411. A heating resistance wire 413 is installed inside the air inlet pipe 412, with both ends of the heating resistance wire 413 penetrating the inner wall of the air inlet pipe 412 and extending to the air inlet pipe 412. On the outer wall of 12, a cross mounting plate 414 is fixedly installed inside the air inlet pipe 412. A fan 415 is installed inside the cross mounting plate 414. The cross mounting plate 414 is located outside the heating resistance wire 413. A dustproof plate 416 is fixedly installed at the other end of the air inlet pipe 412. The dustproof plate 416 is located outside the cross mounting plate 414. An electric guide rail 417 is fixedly installed on the top of the air inlet pipe 412. A slide block 418 is slidably connected to the outer wall of the electric guide rail 417. An L-shaped connecting plate 419 is fixedly installed on the outer side of the slide block 418. A cleaning brush 4111 is fixedly installed on the inner side of the L-shaped connecting plate 419. The cleaning brush 4111 is in contact with the dustproof plate 416.

[0032] Furthermore, in this embodiment, the heating resistance wire 413 inside the air inlet pipe 412 is energized and heats up. At the same time, the fan 415 on the cross mounting plate 414 is started. The fan 415 draws in outside air from the air inlet pipe 412. The air is heated into hot air as it passes through the heating resistance wire 413. The hot air enters the processing box 1 through the round hole opened inside the partition plate 411 to dry the crushed fibers placed in the corresponding position in the processing box 1. The processed hot air is discharged from the air outlet opened at equal intervals on the other side of the processing box 1. As the device operates, the dustproof plate 416 at the end of the air inlet pipe 412 will absorb dust and other impurities, affecting the air intake efficiency. At this time, the electric guide rail 417 is started, driving the slide 418 to slide on its outer wall. The L-shaped connecting plate 419 on the outer side of the slide 418 moves accordingly, causing the cleaning brush 4111 on the inner side of the L-shaped connecting plate 419 to move on the surface of the dustproof plate 416 and clean the dustproof plate 416.

[0033] Example 2:

[0034] Based on Embodiment 1, a preferred embodiment of the fiber fracturing surface treatment device provided by this utility model is as follows: Figures 1-4As shown: The surface treatment assembly 5 includes: a mounting base plate 511, fixedly installed inside the treatment box 1; a filter plate 517, fixedly installed inside the treatment box 1; a pump 518, fixedly installed on the back of the treatment box 1; and a connecting box 5112, fixedly installed at the bottom of the partition plate 411. The mounting base plate 511 is located directly below the partition plate 411, the filter plate 517 is located at the bottom of the mounting base plate 511, an electric guide rail 512 is fixedly installed on the top of the mounting base plate 511, a slide block 513 is slidably connected to the outer wall of the electric guide rail 512, a connecting plate 514 is fixedly installed on the top of the slide block 513, an electric telescopic rod 515 is fixedly installed on the top of the connecting plate 514, a cleaning cylinder 516 is fixedly installed at the telescopic end of the electric telescopic rod 515, water outlet holes are equidistantly opened on the outer circumference of the cleaning cylinder 516, a water pump 518 is connected to the input end of the pump 518 via a water pumping pipe 519, and the other end of the water pumping pipe 519 is connected to the treatment box 1. The output end of pump 518 is connected to a water outlet pipe 5111. The other end of the water outlet pipe 5111 passes through the back of treatment tank 1 and extends into the interior of treatment tank 1, and is connected to connecting box 5112. Spray nozzles 5113 are equidistantly connected to the inner side of connecting box 5112. Cleaning cylinder 516 is adapted to partition plate 411 through a round hole. A guide plate 5114 is fixedly installed inside cleaning cylinder 516. A motor 5115 is fixedly installed at the bottom of the inner wall of cleaning cylinder 516. The output end of the motor 5115 is provided with a stirring shaft 5116. The other end of the stirring shaft 5116 movably passes through the bottom of the guide plate 5114 and extends to the top of the guide plate 5114. It is rotatably connected to the guide plate 5114 through a bearing. A connecting collar 5117 is fixedly sleeved on the outer wall of the stirring shaft 5116. Stirring rod 1 5118 is equidistantly installed on the outer circumference of the connecting collar 5117. Stirring rod 2 5119 is equidistantly installed on the outer circumference of the stirring shaft 5116.

[0035] Furthermore, in this embodiment, the electric guide rail 512 is activated, driving the slide 513 to move. The connecting plate 514 on top of the slide 513 moves accordingly, thereby moving the cleaning cylinder 516 out of the processing box 1. Fibers are placed inside the cleaning cylinder 516. Then, the electric guide rail 512 is controlled to drive the slide 513 to slide inward, thereby moving the fibers inside the cleaning cylinder 516 into the processing box 1. The pump 518 is activated, drawing surface treatment liquid from the processing box 1 through the water pipe 519, and then transporting the surface treatment liquid to the outlet pipe 5111. The connecting box 5112 and the nozzles 5113 connected at equal intervals inside the connecting box 5112 spray the surface treatment liquid onto the fracturing fibers inside the cleaning cylinder 516 to perform surface treatment on the fibers. The motor 5115 inside the cleaning cylinder 516 starts, and its output end drives the stirring shaft 5116 to rotate. The connecting collar 5117 fixedly sleeved on the outer wall of the stirring shaft 5116 and the first stirring rod 5118 and the second stirring rod 5119, which are also installed at equal intervals on the outer wall of the stirring shaft 5116, rotate accordingly to stir the fracturing fibers and the surface treatment liquid inside the cleaning cylinder 516.

[0036] In use, firstly, the electric guide rail 512 is activated, driving the slide 513 to move. The connecting plate 514 on top of the slide 513 moves accordingly, thereby moving the cleaning cylinder 516 out of the treatment box 1. Fibers are placed inside the cleaning cylinder 516. Then, the electric guide rail 512 is controlled to drive the slide 513 to slide inward, thereby moving the fibers inside the cleaning cylinder 516 into the treatment box 1. The pump 518 is activated, drawing surface treatment liquid from the treatment box 1 through the pump pipe 519. Then, the surface treatment liquid is transported to the connecting box 5112 through the outlet pipe 5111. The nozzles 5113, which are equidistantly connected inside the connecting box 5112, spray the surface treatment liquid... The surface treatment liquid is sprayed onto the fracturing fibers inside the cleaning cylinder 516 to perform surface treatment on the fibers. The motor 5115 inside the cleaning cylinder 516 starts, and its output drives the stirring shaft 5116 to rotate. The connecting collar 5117 fixedly sleeved on the outer wall of the stirring shaft 5116, along with the first stirring rod 5118 and the second stirring rod 5119 also equidistantly mounted on the outer wall of the stirring shaft 5116, rotate accordingly, stirring the fracturing fibers and surface treatment liquid inside the cleaning cylinder 516. This ensures that the fibers are in full contact with the surface treatment liquid, improving the surface treatment effect. The surface-treated liquid flows into the bottom of the treatment tank 1 through the water outlet and passes through the filter plate 517. The filter plate 517 filters the liquid, removing impurities. The filtered liquid can be pumped back by the pump 518, realizing the recycling of the surface treatment liquid. After the fiber surface is cleaned, the electric telescopic rod 515 is activated, and its telescopic end drives the cleaning cylinder 516 to move up and down, so that the cleaning cylinder 516 reaches the appropriate position through the round hole of the partition plate 411. When it is necessary to dry the cracked fiber, the heating resistance wire 413 in the air inlet pipe 412 is energized and heats up. At the same time, the fan 415 on the cross mounting plate 414 is activated. The fan 415 draws in outside air from the air inlet pipe 412, and the air is heated into hot air when it passes through the heating resistance wire 413. Hot air enters the processing chamber 1 through the round holes inside the partition 411, drying the crushed fibers placed in the corresponding positions in the processing chamber 1. The processed hot air is discharged from the air outlets that are equidistantly opened on the other side of the processing chamber 1. As the device operates, the dustproof plate 416 at the end of the air inlet pipe 412 will absorb dust and other impurities, affecting the air intake efficiency. At this time, the electric guide rail 417 is started, driving the slide 418 to slide on its outer wall. The L-shaped connecting plate 419 on the outside of the slide 418 moves accordingly, causing the cleaning brush 4111 on the inner side of the L-shaped connecting plate 419 to move on the surface of the dustproof plate 416 to clean the dustproof plate 416 and ensure smooth air intake.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for surface treatment of fractured fibers, comprising a treatment box (1), characterized in that: The front of the processing box (1) is hinged with a door (2), and a controller (3) is provided on the front of the processing box (1). An air inlet is provided on one side of the processing box (1), and an air outlet is provided at equal intervals on the other side of the processing box (1). A drying component (4) and a surface treatment component (5) are respectively provided inside the processing box (1).

2. The device for treating the surface of fractured fibers according to claim 1, characterized in that: The drying component (4) includes: A partition (411) is fixedly installed inside the processing box (1); An air inlet duct (412) is connected to one side of the processing box (1).

3. The device for treating the surface of fractured fibers according to claim 2, characterized in that: The partition (411) has a round hole inside. The air inlet pipe (412) is provided with a heating resistance wire (413). The two ends of the heating resistance wire (413) pass through the inner wall of the air inlet pipe (412) and extend to the outer wall of the air inlet pipe (412). A cross mounting plate (414) is fixedly installed inside the air inlet pipe (412). A fan (415) is provided inside the cross mounting plate (414). The cross mounting plate (414) is located on the outside of the heating resistance wire (413).

4. The fiber fracturing surface treatment device according to claim 2, characterized in that: A dustproof plate (416) is fixedly installed at the other end of the air inlet pipe (412). The dustproof plate (416) is located on the outside of the cross mounting plate (414). An electric guide rail (417) is fixedly installed on the top of the air inlet pipe (412). A slide block (418) is slidably connected to the outer wall of the electric guide rail (417). An L-shaped connecting plate (419) is fixedly installed on the outside of the slide block (418). A cleaning brush (4111) is fixedly installed on the inner side of the L-shaped connecting plate (419). The cleaning brush (4111) is in contact with the dustproof plate (416).

5. The fiber surface treatment device according to claim 1, characterized in that: The surface treatment component (5) includes: The mounting base plate (511) is fixedly installed inside the processing box (1); The filter plate (517) is fixedly installed inside the processing box (1); A pump (518) is fixedly installed on the back of the processing box (1); The connecting box (5112) is fixedly installed at the bottom of the partition (411).

6. The fiber fracturing surface treatment device according to claim 5, characterized in that: The mounting base plate (511) is located directly below the partition plate (411), the filter plate (517) is located at the bottom of the mounting base plate (511), the top of the mounting base plate (511) is fixedly mounted with an electric guide rail (512), the outer wall of the electric guide rail (512) is slidably connected with a slide block (513), the top of the slide block (513) is fixedly mounted with a connecting plate (514), the top of the connecting plate (514) is fixedly mounted with an electric telescopic rod (515), the telescopic end of the electric telescopic rod (515) is fixedly mounted with a cleaning cylinder (516), and the outer wall of the cleaning cylinder (516) is provided with water outlet holes at equal intervals around its circumference.

7. The device for treating the surface of fractured fibers according to claim 6, characterized in that: The pump (518) has a pump pipe (519) connected to its input end. The other end of the pump pipe (519) is connected to the treatment box (1). The pump (518) has an outlet pipe (5111) connected to its output end. The other end of the outlet pipe (5111) passes through the back of the treatment box (1) and extends into the interior of the treatment box (1), and is connected to the connecting box (5112). The connecting box (5112) has nozzles (5113) connected at equal intervals on its inner side. The cleaning cylinder (516) is adapted to the partition plate (411) through a round hole.

8. The fiber surface treatment device according to claim 6, characterized in that: A guide plate (5114) is fixedly installed inside the cleaning cylinder (516). A motor (5115) is fixedly installed at the bottom of the inner wall of the cleaning cylinder (516). A stirring shaft (5116) is provided at the output end of the motor (5115). The other end of the stirring shaft (5116) movably passes through the bottom of the guide plate (5114) and extends to the top of the guide plate (5114). It is rotatably connected to the guide plate (5114) through a bearing. A connecting collar (5117) is fixedly sleeved on the outer wall of the stirring shaft (5116). A stirring rod one (5118) is equidistantly installed on the outer circumference of the connecting collar (5117). A stirring rod two (5119) is equidistantly installed on the outer circumference of the stirring shaft (5116).

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