CN220572874U - Lifting telescopic quick-dismantling sand removing filter element device - Google Patents

Abstract

The utility model discloses a lifting telescopic quick-dismounting sand-removing filter element device, which belongs to the technical field of oil gas exploitation equipment and solves the problem that a sand remover filter element in shale gas exploitation is difficult to dismount in the prior art. The utility model solves the problem that the filter element of the sand remover is not assembled and disassembled by a special tool and a special machine tool, and the filter element is assembled and disassembled efficiently.

Description

Lifting telescopic quick-dismantling sand removing filter element device

Technical Field

The utility model belongs to the technical field of oil and gas exploitation equipment, and particularly relates to a lifting telescopic quick-dismounting sand removal filter element device.

Background

With the rapid development of shale gas in China, the sand remover is widely used. Shale gas reservoir exploitation processes are mostly hydraulic sand fracturing processes, and in the oil gas exploitation process, fluid carries fracturing sand into a shaft and is carried into ground sand removal equipment by airflow. The equipment degritting generally adopts the filter core to remove more, because the gravel is in the long-term washing environment of high pressure, the gravel is easy to harden and pile up for filter core and equipment close connection pile up full gravel in the filter core, and weight becomes geometric multiple increase. At present, the disassembly and assembly of the well station filter element, the sand removal and cleaning, the transportation and the like are all completed manually, when the core is pulled, the core pulling moment is large due to hardening and dead weight, the manual core pulling is difficult, the sand removal is frequent, and the labor intensity of manual sand removal and transportation is large.

In order to reduce labor intensity, quickly replace and clean the filter element, realize small core pulling torque, easily transport the filter element, meet the changes of different installation positions of the sand remover, protect the environment, clean the filter element intensively, save energy, avoid the use safety risk of electricity and the like, a set of sand removing filter element quick dismounting device needs to be designed, and the functions and the advantages can be realized.

Disclosure of Invention

The utility model aims at:

in order to solve the problem that the filter element of the shale gas exploitation desander is difficult to dismantle in the prior art, a lifting telescopic rapid dismounting desanding filter element device is provided.

The technical scheme adopted by the utility model is as follows:

the utility model provides a flexible quick assembly disassembly degritting filter core device goes up and down, includes the degritting sledge seat, the degritting sledge seat is connected with dismouting mechanism, the degritting ware is installed at degritting sledge seat top, install the filter core that sets up along the horizontal direction in the degritting ware, the one end of degritting ware is connected with the blind plate, dismouting mechanism includes the flatcar fixing device who is connected with the degritting sledge seat, flatcar fixing device is connected with the transportation flatcar, transportation flatcar bottom is connected with the gyro wheel, and transportation flatcar top is provided with filter core loading table and fixed pulley, be connected with wire rope on the fixed pulley, wire rope is connected with hand winch.

Further, the bottom of the transfer flatcar is provided with a flatcar chassis, a flatcar lifter is installed on the flatcar chassis, the flatcar lifter comprises a supporting base, and the supporting base is connected with an adjusting screw.

Further, the flatcar fixing device comprises a telescopic fixing support connected with the sand removal sledge seat, and the telescopic fixing support consists of an adjusting sleeve and an adjusting bolt.

Further, a flatcar chassis is arranged at the bottom of the transfer flatcar, and the hand winch is installed on the flatcar chassis.

Further, a movable pulley matched with the steel wire rope is connected to the filter element, and a flatcar handle is connected to the transfer flatcar.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. the problems that a special tool and a special tool are not needed for disassembling and assembling the filter element of the sand remover, a step of removing a fixing bolt by a spanner is omitted, the manual core pulling difficulty is solved, the core pulling moment is large, manual transfer to a flat car is needed after core pulling, and the efficiency of methods such as site sand drawing and site cleaning is low are solved.

2. The utility model realizes the effects of low labor intensity, quick replacement and cleaning of the filter element, small core pulling using moment, and easy filter element transferring through the steel wire rope, the movable pulley, the labor-saving hand winch, the transferring device and the like, meets the change of different installation positions of the sand remover, protects the working site environment, has the advantages of concentrated sediment cleaning, energy saving, safety risk avoiding of the use of the electric tool and the like.

Drawings

FIG. 1 is a block diagram of the present utility model;

fig. 2 is a structural view of the telescopic fixed bracket of the present utility model.

The marks in the figure: the sand removing device comprises a sand removing device 1, a filter element 2, a movable pulley 3, a steel wire rope 4, a fixed pulley 5, a trolley handle 6, a transfer trolley 7, a hand winch 8, a trolley lifter 9, a trolley underframe 10, a roller 11, a trolley fixing device 12, an adjusting sleeve 13 and an adjusting bolt 14.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model provides a flexible quick assembly disassembly sand removal filter core device goes up and down, including the sand removal sledge seat, the sand removal sledge seat is connected with dismouting mechanism, sand remover 1 is installed at sand removal sledge seat top, install the filter core 2 that sets up along the horizontal direction in the sand remover 1, the one end of sand remover 1 is connected with the blind plate, dismouting mechanism includes the flatcar fixing device 12 of being connected with the sand removal sledge seat, flatcar fixing device 12 is connected with and transports flatcar 7, transport flatcar 7 bottom is connected with gyro wheel 11, transport flatcar 7 top is provided with filter core loading table and fixed pulley 5, be connected with wire rope 4 on the fixed pulley 5, wire rope 4 is connected with hand winch 8.

Further, a flatcar chassis 10 is arranged at the bottom of the transfer flatcar 7, a flatcar lifter 9 is arranged on the flatcar chassis 10, the flatcar lifter 9 comprises a supporting base, and the supporting base is connected with an adjusting screw.

Further, as shown in fig. 2, the flatcar fixing device 12 includes a telescopic fixing bracket connected with the sand removal sled base, and the telescopic fixing bracket is composed of an adjusting sleeve 13 and an adjusting bolt 14.

Further, a flatcar underframe 10 is arranged at the bottom of the transfer flatcar 7, and a hand winch 8 is installed on the flatcar underframe 10.

Further, a movable pulley 3 matched with the steel wire rope 4 is connected to the filter element, and a flatcar handle 6 is connected to the transfer flatcar 7.

The functions and actions of the components of the utility model are as follows:

1. device support: the main body framework of the device is used for supporting the weight of the filter element;

2. roller 11: transferring the position of the filter element for use;

3. flatcar lifter 9: the floor level is regulated to be level and stable at different times;

4. labor-saving hand winch 8: when the filter element is removed, force is transmitted to the filter element, and as the filter element is hardened with gravel, the moment for removing the filter element is very large, and the manual moment is reduced after a winch is used;

5. telescopic fixed bolster: different sand removing sledge seats are inconsistent in installation size with sledge edges, and the fixed size is adjusted through a telescopic bracket;

6. flatcar handle 6: the transfer device is convenient for an operator to push and pull;

7. fixed pulley 5: for changing direction of the wire rope 4;

8. movable pulley 3: the device is used for changing the direction of the steel wire rope 4 and saving labor, and reduces the operation strength;

9. wire rope 4: for transmitting torque.

The working process and the method of the utility model are as follows:

1. opening the blind plate and removing the filter element fixing bolt;

2. pushing the mobile device to the quick-opening blind plate opening, and adjusting the height of the top surface of the mobile device to be consistent with the height of the bottom of the filter element;

3. the telescopic device is adjusted, fixed and telescopic on the saddle of the sand remover 1, and then the ejector rod is tightly propped against the bottom of the sledge, so that the stabilizing device can not move left and right and back and forth;

4. the winch 8 is operated by hand to transmit force to the filter element along the direction of the steel wire rope 4;

5. slowly shaking a winch handle, observing the displacement condition of the filter element until the filter element moves out of the sand remover 1, and placing the filter element on a moving device;

6. dismantling the telescopic device and the ejector rod, and adjusting the lifting device;

7. transferring the filter element to a cleaning and cleaning site for treatment;

8. the filter element sand is cleaned and then is transported back to the installation position of the sand remover 1;

9. dismantling the steel wire rope 4 and pushing the portable filter element into the cylinder;

10. and fixing the filter element positioning bolt, closing the quick-opening blind plate, and completing the disassembly and assembly of the filter element.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (5)

1. The utility model provides a flexible quick assembly disassembly degritting filter core device goes up and down, its characterized in that, including the degritting skid seat, the degritting skid seat is connected with dismouting mechanism, degritting skid seat top is installed degritting ware (1), install in degritting ware (1) along filter core (2) that the horizontal direction set up, the one end of degritting ware (1) is connected with the blind plate, dismouting mechanism includes flatcar fixing device (12) be connected with the degritting skid seat, flatcar fixing device (12) are connected with transport flatcar (7), transport flatcar (7) bottom is connected with gyro wheel (11), transport flatcar (7) top is provided with filter core loading table and fixed pulley (5), be connected with wire rope (4) on fixed pulley (5), wire rope (4) are connected with hand winch (8).

2. The lifting telescopic quick-dismantling sand removing filter element device according to claim 1, wherein a flatcar chassis (10) is arranged at the bottom of the transferring flatcar (7), a flatcar lifter (9) is arranged on the flatcar chassis (10), and the flatcar lifter (9) comprises a supporting base, and the supporting base is connected with an adjusting screw.

3. The lifting telescopic quick-dismantling sand removing filter element device according to claim 1, wherein the flatcar fixing device (12) comprises a telescopic fixing support connected with a sand removing sledge seat, and the telescopic fixing support consists of an adjusting sleeve (13) and an adjusting bolt (14).

4. The lifting telescopic quick-dismantling sand removing filter element device according to claim 1, wherein a flatcar underframe (10) is arranged at the bottom of the transferring flatcar (7), and the hand winch (8) is installed on the flatcar underframe (10).

5. The lifting telescopic quick-dismantling sand removing filter element device according to claim 1 is characterized in that a movable pulley (3) matched with a steel wire rope (4) is connected to the filter element, and a flatcar handle (6) is connected to the transferring flatcar (7).