Novel water shutoff and profile control device

Abstract

The utility model discloses a novel water shutoff profile control device which comprises a stirring box, two sets of supporting legs are symmetrically installed at the bottom of the stirring box, a discharging pipe is connected to the lower portion of one side of the stirring box in a penetrating mode, a feeding pipe is connected to the upper portion of the other side of the stirring box in a penetrating mode, and the novel water shutoff profile control device further comprises rotating assemblies arranged in the stirring box and on the top of the stirring box, the rotating assembly comprises a driving motor fixedly installed at the bottom of the stirring box, a rotating shaft is fixedly installed at the output end of the driving motor, a plurality of stirring rods are symmetrically installed on the two sides of the outer side of the rotating shaft, and two sets of installation rods are symmetrically installed at the positions, located between the stirring rods, of the outer portion of the rotating shaft; according to the stirring tank, the two spraying pipes are arranged, so that when the stirring tank is cleaned, water can be uniformly sprayed in the stirring tank through the two spraying pipes, the interior of the stirring tank can be uniformly washed, the cleaning time can be shortened, the cleaning effect can be improved, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of profile control devices, in particular to a novel water plugging and profile control device. Background Art

[0002] In the middle and late stages of oilfield development, the formation energy decreases and the recovery rate decreases. Most of my country's oilfields use water injection to supplement the formation energy to increase the recovery rate. However, since the reservoirs are usually heterogeneous, there will be "invasion" and "channeling" of water in the oil layer. With the increase of water injection volume, the unevenness of the water injection profile increases, resulting in a large amount of water out of the oil well. At this time, it is necessary to plug the water and adjust the profile.

[0003] Publication No. CN219081563U discloses a novel water plugging and profile control device. This patent achieves the effect of facilitating the cleaning of the interior of the mixing box after use by setting a cleaning component. When the interior of the mixing box needs to be cleaned, the cleaning plate is driven by the mixing component to scrub the interior of the mixing box, and at the same time, the water in the water storage tank is sprayed into the mixing box through the delivery pipe and the nozzle by the submersible pump. When the device is in use, it is convenient to clean the interior of the mixing box after use, which improves the practicality of use. However, this patent still has the following problems in actual use:

[0004] The cleaning plate is driven by the stirring assembly to scrub the inside of the mixing box, and the water in the water storage tank is sprayed into the mixing box through the delivery pipe and the nozzle by the submersible pump. This makes it easy to clean the inside of the mixing box after use. However, in actual use, when cleaning the mixing box, water is sprayed through the nozzle, and the positions of the two nozzles are fixed, so water can only be sprayed in a fixed area. Although the inner wall of the mixing box can be cleaned by rotating the cleaning plate, it is difficult to flush and clean the mixing rod, and the water spraying range is fixed. If the mixing box is cleaned thoroughly, it takes a lot of cleaning time and the cleaning efficiency is low.

[0005] A new water plugging and profile control device is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a novel water plugging and profile control device to solve the current problems raised by the above background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel water plugging and profile control device, comprising a stirring box;

[0008] Two sets of supporting legs are symmetrically installed at the bottom of the mixing box, and a discharge pipe is connected through the bottom of one side of the mixing box, and a feed pipe is connected through the top of the other side of the mixing box;

[0009] Also includes:

[0010] The interior and top of the mixing box are provided with a rotating assembly;

[0011] The rotating assembly includes a driving motor fixedly mounted on the bottom of the mixing box, and a rotating shaft is fixedly mounted on the output end of the driving motor, and a plurality of stirring rods are symmetrically mounted on both sides of the outer side of the rotating shaft, and two groups of mounting rods are symmetrically mounted between the plurality of stirring rods outside the rotating shaft, and two cleaning plates are fixedly mounted on the ends of the two groups of mounting rods away from each other;

[0012] A circular groove is formed through the top of the mixing box, a shell is fixedly mounted on the top of the mixing box, a circular hole is formed through the top of the shell, a diverter box is arranged inside the circular hole, and the top end of the rotating shaft is rotatably connected to the diverter box.

[0013] Preferably, a support ring is fixedly installed on the outside of the diverter box, and mounting tubes are symmetrically connected to the two sides of the bottom of the diverter box, and support rods are fixedly installed on the outside of the two mounting tubes, and the support rods are fixedly connected to the rotating shaft, and the bottom ends of the two mounting tubes are connected through telescopic hoses, and the bottom ends of the two telescopic hoses are connected through spray pipes.

[0014] Preferably, a fixing frame is fixedly installed on the top of the shell, and a water pump is fixedly installed on one side of the top of the fixing frame, and the water delivery end of the water pump is connected with a water inlet pipe, and the bottom end of the water inlet pipe passes through the fixing frame and is connected with the diversion box through a rotating joint.

[0015] Preferably, a fixing ring is fixedly mounted on the outer side of the supporting ring, and an annular groove is provided inside the circular hole, and the fixing ring is slidably connected to the annular groove.

[0016] Preferably, a reciprocating screw is symmetrically rotatably connected to the upper part of the outer part of the rotating shaft, and a positioning frame is rotatably connected to the outer part of the reciprocating screw, and a movable block is threadedly connected to one side of the outer part of the reciprocating screw, and a positioning rod is slidably connected to the upper part of the inner part of the movable block, and the positioning rod is fixedly connected to the positioning frame, and a connecting frame is fixedly installed on one side of the movable block, and the spray pipe is fixedly connected to the connecting frame.

[0017] Preferably, a rotating gear is fixedly installed at one end of the two reciprocating screws away from each other, and a mounting ring is fixedly installed inside the mixing box below the two rotating gears, and a plurality of teeth are fixedly installed on the top of the mounting ring, and the rotating gear is meshingly connected with the teeth.

[0018] Preferably, a fixing rod is fixedly installed on one side of the top of the two positioning frames, and an arc block is fixedly installed on the top of the fixing rod, and a T-shaped ring groove is opened at the inner top of the mixing box, and the two arc blocks are slidably connected to the T-shaped ring groove.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the novel water plugging and profile control device can evenly spray water inside the mixing box through two spray pipes when cleaning the mixing box, and can evenly flush the inside of the mixing box, thereby shortening the cleaning time, improving the cleaning effect, and improving the practicality. The specific contents are as follows:

[0020] 1. Solid particles are added into the mixing box through the feed pipe, and the driving motor is started to drive the rotating shaft to rotate. The solid particles and water can be mixed through the stirring rod, and the material is discharged through the discharge pipe after mixing. When cleaning the inside of the mixing box, the driving motor and the water pump are started, and the water pipe is connected to the water pumping end of the water pump, so that the water can enter the diversion box through the water inlet pipe, and then the water flows through the two mounting pipes and the telescopic hose, and is sprayed out through the two spray pipes. During the rotation of the rotating shaft, the two mounting pipes can be driven to rotate in a circle through the support rod, so that the two spray pipes can rotate in a circle to rinse the inside of the mixing box, and the inside of the mixing box can be fully cleaned by rotating the cleaning plate. When cleaning the mixing box, the rotating assembly allows the two spray pipes to evenly spray water inside the mixing box, so that the inside of the mixing box can be evenly rinsed, which can shorten the cleaning time, improve the cleaning effect, and improve the practicality.

[0021] 2. During the cleaning process, the rotation of the rotating shaft can drive the two reciprocating screws to rotate in a circle, causing the two rotating gears to rotate in a circle, and then the reciprocating screws can be driven to rotate through the engagement of the rotating gears with the teeth, so that the movable block can move back and forth. After the movable block moves, the spray pipe can be driven to move back and forth through the connecting frame, so that the spray pipe can move back and forth during the circular rotation process, which can further expand the range of spray flushing, further improve the cleaning effect, and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 4 It is a schematic diagram of the enlarged structure of area B in body 3 of the present utility model;

[0026] Figure 5 It is a schematic diagram of the local structure of the rotating assembly of the utility model.

[0027] In the figure: 1, mixing box; 101, supporting leg; 102, discharging pipe; 103, feeding pipe; 2, rotating assembly; 201, driving motor; 202, rotating shaft; 203, stirring rod; 204, mounting rod; 205, cleaning plate; 206, shell; 207, diverter box; 208, supporting ring; 209, mounting pipe; 210, telescopic hose; 211, spray pipe; 212, fixing frame; 213, water pump; 214, water inlet pipe; 215, fixing ring; 216, annular groove; 217, reciprocating screw rod; 218, positioning frame; 219, movable block; 220, connecting frame; 221, positioning rod; 222, rotating gear; 223, mounting ring; 224, teeth; 225, fixing rod; 226, arc block; 227, T-shaped ring groove. DETAILED DESCRIPTION

[0028] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] See also Figure 1-5The utility model provides a technical solution: a novel water plugging and profile control device, comprising a mixing box 1, two sets of support legs 101 are symmetrically installed at the bottom of the mixing box 1, and a discharge pipe 102 is connected through the bottom of one side of the mixing box 1, and a feed pipe 103 is connected through the top of the other side of the mixing box 1, and also includes: a rotating assembly 2 is arranged inside and on the top of the mixing box 1, wherein the rotating assembly 2 includes a driving motor 201 fixedly installed at the bottom of the mixing box 1, and a rotating shaft 202 is fixedly installed at the output end of the driving motor 201, and a plurality of stirring rods 203 are symmetrically installed on both sides of the outer side of the rotating shaft 202, and the outer side of the rotating shaft 202 is symmetrically located between the plurality of stirring rods 203 Two groups of mounting rods 204 are installed, and two cleaning plates 205 are fixedly installed on the ends away from each other of the two groups of mounting rods 204, wherein a circular groove is penetrated through the top of the mixing box 1, and a shell 206 is fixedly installed on the top of the mixing box 1, and a circular hole is penetrated through the top of the shell 206, and a diverter box 207 is arranged inside the circular hole, and the top of the rotating shaft 202 is rotatably connected to the diverter box 207, and the rotating component 2 allows the two spray pipes 211 to evenly spray water inside the mixing box 1 when cleaning the mixing box 1, so that the inside of the mixing box 1 can be evenly rinsed, thereby shortening the cleaning time, improving the cleaning effect, and improving the practicality.

[0030] The outer part of the shunt box 207 is fixedly installed with a support ring 208, and the bottom of the shunt box 207 is symmetrically connected with mounting tubes 209, and the outer parts of the two mounting tubes 209 are fixedly installed with support rods, and the support rods are fixedly connected to the rotating shaft 202, and the bottom ends of the two mounting tubes 209 are connected with telescopic hoses 210, and the bottom ends of the two telescopic hoses 210 are connected with spray pipes 211, so that the spray pipes 211 can rotate in a circle, and the top of the shell 206 is fixedly installed with a fixing frame 212, and the top side of the fixing frame 212 is fixedly installed with a water The water pump 213 is provided with a water inlet pipe 214, and the bottom end of the water inlet pipe 214 passes through the fixing frame 212 and is connected to the diverter box 207 through a rotating joint, so that the water can be sprayed out through the spray pipe 211. A fixing ring 215 is fixedly installed on the outer side of the support ring 208, and an annular groove 216 is provided inside the circular hole, and the fixing ring 215 is slidably connected to the annular groove 216 to support the rotation of the diverter box 207. A reciprocating screw 217 is symmetrically connected to the outer upper part of the rotating shaft 202, and the outer rotation of the reciprocating screw 217 A positioning frame 218 is connected, and a movable block 219 is threadedly connected to the outer side of the reciprocating screw rod 217, and a positioning rod 221 is slidably connected to the upper part of the movable block 219, and the positioning rod 221 is fixedly connected to the positioning frame 218, and a connecting frame 220 is fixedly installed on one side of the movable block 219, and the spray pipe 211 is fixedly connected to the connecting frame 220, so that the spray pipe 211 can reciprocate while rotating in a circle, and the ends of the two reciprocating screw rods 217 that are far away from each other are fixedly installed with rotating gears 222, and the interior of the mixing box 1 is located below the two rotating gears 222. A mounting ring 223 is fixedly installed on the side, and a plurality of teeth 224 are fixedly installed on the top of the mounting ring 223, and the rotating gear 222 is meshingly connected with the teeth 224, so that the reciprocating screw rod 217 can rotate during the circular rotation, and a fixing rod 225 is fixedly installed on one side of the top of the two positioning frames 218, and an arc block 226 is fixedly installed on the top of the fixing rod 225, and a T-shaped ring groove 227 is opened on the inner top of the mixing box 1, and the two arc blocks 226 are slidably connected to the T-shaped ring groove 227, so as to support and limit the circular rotation of the positioning frame 218.

[0031] Working principle: Before using this new water plugging and profile control device, it is necessary to first check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5As shown, solid particles are added into the mixing box 1 through the feed pipe 103, the drive motor 201 is started to drive the rotating shaft 202 to rotate, the solid particles can be mixed with water through the stirring rod 203, and the solid particles are discharged through the discharge pipe 102 after mixing. When the inside of the mixing box 1 is cleaned, the drive motor 201 and the water pump 213 are started, and a water pipe is connected to the water pumping end of the water pump 213, so that the water flow can enter the diversion box 207 through the water inlet pipe 214, and then the water flows through the two installation pipes 209 and the telescopic hose 210, and through the two spray pipes 211 During the rotation of the rotating shaft 202, the two mounting tubes 209 can be driven to rotate in a circle through the support rod, so that the two spraying tubes 211 can rotate in a circle to flush the inside of the mixing box 1, and the inside of the mixing box 1 can be fully cleaned by the rotation of the cleaning plate 205. When the mixing box 1 is cleaned, the two spraying tubes 211 can evenly spray water inside the mixing box 1 through the rotating assembly 2, so that the inside of the mixing box 1 can be evenly flushed, which can shorten the cleaning time, improve the cleaning effect, and improve the practicality.

[0032] During the cleaning process, the rotation of the rotating shaft 202 can drive the two reciprocating screws 217 to rotate in a circle, causing the two rotating gears 222 to rotate in a circle, and then the reciprocating screw 217 can be driven to rotate through the engagement of the rotating gear 222 with the teeth 224, so that the movable block 219 can move back and forth. After the movable block 219 moves, it can drive the spray pipe 211 to move back and forth through the connecting frame 220, and then the spray pipe 211 can move back and forth during the circular rotation process, which can further expand the range of spraying and flushing, further improve the cleaning effect, and improve practicality.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel water plugging and profile control device, comprising a stirring box (1); Two groups of supporting legs (101) are symmetrically mounted on the bottom of the mixing box (1), a discharge pipe (102) is connected through the bottom of one side of the mixing box (1), and a feed pipe (103) is connected through the top of the other side of the mixing box (1); It is characterized in that Also includes: A rotating assembly (2) is provided inside and on the top of the mixing box (1); The rotating assembly (2) comprises a driving motor (201) fixedly mounted on the bottom of the stirring box (1), a rotating shaft (202) being fixedly mounted on the output end of the driving motor (201), a plurality of stirring rods (203) being symmetrically mounted on both sides of the outer side of the rotating shaft (202), two groups of mounting rods (204) being symmetrically mounted outside the rotating shaft (202) and between the plurality of stirring rods (203), and two cleaning plates (205) being fixedly mounted on the ends of the two groups of mounting rods (204) that are far from each other; The top of the mixing box (1) is provided with a circular groove, a shell (206) is fixedly mounted on the top of the mixing box (1), a circular hole is provided on the top of the shell (206), a flow diversion box (207) is arranged inside the circular hole, and the top end of the rotating shaft (202) is rotatably connected to the flow diversion box (207).

2. A novel water plugging and profile control device according to claim 1, characterized in that: A support ring (208) is fixedly mounted on the outside of the diverter box (207), and mounting tubes (209) are symmetrically connected to and penetrate the two sides of the bottom of the diverter box (207), and support rods are fixedly mounted on the outside of the two mounting tubes (209), and the support rods are fixedly connected to the rotating shaft (202), and the bottom ends of the two mounting tubes (209) are connected to and penetrate telescopic hoses (210), and the bottom ends of the two telescopic hoses (210) are connected to and penetrate spray pipes (211).

3. A novel water plugging and profile control device according to claim 1, characterized in that: A fixing frame (212) is fixedly mounted on the top of the housing (206), and a water pump (213) is fixedly mounted on one side of the top of the fixing frame (212), and a water supply pipe (214) is connected through the water supply end of the water pump (213), and the bottom end of the water supply pipe (214) passes through the fixing frame (212) and is connected through the diversion box (207) via a rotating joint.

4. A novel water plugging and profile control device according to claim 2, characterized in that: A fixing ring (215) is fixedly mounted on the outer side of the support ring (208), an annular groove (216) is provided inside the circular hole, and the fixing ring (215) is slidably connected to the annular groove (216).

5. A novel water plugging and profile control device according to claim 2, characterized in that: A reciprocating screw (217) is symmetrically rotatably connected to the upper portion of the rotating shaft (202), and a positioning frame (218) is rotatably connected to the outer portion of the reciprocating screw (217), and a movable block (219) is threadedly connected to one side of the outer portion of the reciprocating screw (217), and a positioning rod (221) is slidably connected to the upper portion of the inner portion of the movable block (219), and the positioning rod (221) is fixedly connected to the positioning frame (218), and a connecting frame (220) is fixedly installed on one side of the movable block (219), and the spray pipe (211) is fixedly connected to the connecting frame (220).

6. A novel water plugging and profile control device according to claim 5, characterized in that: A rotating gear (222) is fixedly mounted on one end of the two reciprocating screw rods (217) that is away from each other, and a mounting ring (223) is fixedly mounted inside the mixing box (1) below the two rotating gears (222), and a plurality of teeth (224) are fixedly mounted on the top of the mounting ring (223), and the rotating gear (222) is meshingly connected with the teeth (224).

7. The novel water plugging and profile control device according to claim 5 is characterized by: A fixing rod (225) is fixedly mounted on one side of the top of each of the two positioning frames (218), and an arc-shaped block (226) is fixedly mounted on the top of each of the fixing rods (225). A T-shaped annular groove (227) is formed at the top of the interior of the mixing box (1), and the two arc-shaped blocks (226) are slidably connected to the T-shaped annular groove (227).

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