CN217817924U - Heating device is used in preparation of petroleum capsule gel breaker - Google Patents

Abstract

The utility model provides a heating device for preparing a petroleum capsule gel breaker, which belongs to the technical field of heating and drying equipment and comprises a heating sleeve, wherein the top end of the heating sleeve is provided with a stirring groove; the transfer line, the transfer line is equipped with two, two transfer lines all rotate to be connected in heating sleeve's top, two transfer lines can drive two horizontal stirring leaves on surface when rotating and carry out the intensive mixing stirring to the oil capsule gel breaker and the partial material in the stirred tank, and in the time of drive gear pivoted, drive gear can drive the actuating lever rotation of bottom mounting, then the actuating lever can drive the spiral stirring leaf rotation on surface, then spiral stirring leaf can transmit the oil capsule gel breaker and the material of stirred tank bottom to the upper inner wall of stirred tank, reach intensive mixing with this, make even being heated of oil capsule gel breaker and material.

Description

A heating device for preparing petroleum capsule gel breaker

technical field

The utility model belongs to the technical field of heating and drying equipment, in particular to a heating device for preparing petroleum capsule gel breakers.

Background technique

Petroleum capsule gel breaker is an indispensable auxiliary agent in fracturing products. With the continuous improvement of research and development technology, the current production of capsule gel breaker is mainly used to delay the gel breaking of fracturing fluid in medium and high temperature reservoirs; Capsule gel breaker has good delayed release performance. During fracturing construction, the gel can maintain a high viscosity, which is beneficial to fracture creation and sand carrying. After construction, the fracturing fluid can be completely broken and hydrated, which is beneficial to flowback. Reduce construction risks and reduce the damage of fracturing fluid to the conductivity of propped fractures.

The authorized publication number "CN211316894U" records "a heating device for the preparation of petroleum capsule gel breakers; it can prevent the electric heating tube from directly contacting the ammonium persulfate crystals, avoid the overheating and decomposition of the ammonium persulfate crystals, and simultaneously make the bottom of the tank The ammonium persulfate crystals are fully heated and dried; including tank body, box body, electric heating tube, motor, reducer, guide cylinder and rotating shaft, the box body is provided with a first cavity, the tank body is provided with a second cavity, and the box body The top of the tank is provided with a feed port, the feed port communicates with the second cavity, the feed port is provided with a cover, the bottom of the tank is provided with a discharge pipe, the output end of the discharge pipe is provided with a discharge valve, and the guide The barrel is set in the second cavity, and there are multiple sets of connecting rods between the guide barrel and the inner wall of the second cavity. The bottom end of the rotating shaft extends into the guiding barrel from the top of the guiding barrel, and a screw conveying leaf is arranged on the rotating shaft. The electric heating tube is evenly coiled on the outer wall of the tank.

The above-mentioned patent can lift the ammonium persulfate crystals at the bottom of the tank to the upper part of the second cavity through the guide cylinder, and then fall back to the bottom of the second cavity. The inner wall of the tank is fully contacted, so that the ammonium persulfate crystals are heated and dried, and the effect is better, but the energy consumption of the above patent is high, and the materials in contact with the bottom of the tank cannot be stirred quickly, so that the materials are heated and dried. uneven.

Contents of the invention

The purpose of this utility model is to provide a heating device for preparing petroleum capsule gel breaker, which aims to solve the problem that the heating device for preparing petroleum capsule gel breaker in the prior art has high energy consumption and cannot be used for materials that are in contact with the bottom and the tank body. Perform rapid stirring to make the material heated and dried unevenly.

In order to achieve the above object, the utility model provides the following technical solutions:

A heating device for preparing a petroleum capsule gel breaker, comprising:

A heating sleeve, the top of the heating sleeve is provided with a stirring tank;

There are two transmission rods, the two transmission rods are rotatably connected to the top of the heating sleeve, and the bottom ends of the two transmission rods pass through the top of the heating sleeve and are rotatably connected to the stirring tank the lower inner wall of

a motor, the motor is fixedly connected to the top of the heating sleeve;

an installation groove, the installation groove is opened on the top of the heating sleeve;

a heating tube, the heating tube is fixedly connected to the circumferential inner wall of the installation groove; and

A stirring mechanism, the stirring mechanism is arranged in the stirring tank, and the stirring mechanism is connected with the stirring tank to break the petroleum capsule gel.

As a preferred solution of the utility model, the stirring mechanism includes:

There are two transmission gears, and the two transmission gears are respectively fixedly connected to the circumferential surfaces of the two transmission rods;

a driving gear, the driving gear is fixedly connected to the peripheral surface of the motor output shaft, and the driving gear is meshed with two transmission gears;

A driving rod, the driving rod is rotatably connected to the lower inner wall of the stirring tank, the top end of the driving rod penetrates the upper inner wall of the stirring tank and is fixedly connected to the circumferential surface of the output shaft of the motor;

A spiral stirring blade, the spiral stirring blade is fixedly connected to the circumferential surface of the driving rod, the circumferential surface of the heating sleeve is fixedly connected with a temperature sensor, and the detection end of the temperature sensor runs through the circumference of the heating sleeve surface and fixedly connected to the inner wall of one side of the stirring tank;

There are two horizontal stirring blades, and the two horizontal stirring blades are respectively fixedly connected to the circumferential surfaces of the two transmission rods.

As a preferred solution of the present invention, a plastic ring and a controller are fixedly connected to the peripheral surface of the heating sleeve.

As a preferred solution of the utility model, the top end of the heating sleeve is fixedly connected with a conical flow cover, and the top end of the conical flow cover is movably hinged with a closed flip cover through a hinge shaft.

As a preferred solution of the present invention, the bottom end of the heating sleeve is fixedly connected with a connecting pipe, the peripheral surface of the connecting pipe is fixedly connected with a valve, and the bottom end of the connecting pipe is fixedly connected with a threaded sleeve.

As a preferred solution of the present invention, the bottom end of the heating sleeve is fixedly connected with three support rods, the bottom ends of the three support rods are fixedly connected with a support plate, and the top of the support plate is provided with two Threaded hole.

Compared with the prior art, the beneficial effects of the utility model are:

1. In this scheme, when the personnel are using the device, the personnel can transmit the petroleum capsule gel breaker to be heated to the stirring tank through the temperature sensor, and then the staff is equipped with a PLC controller to control the start of the motor and the heating tube. When the heating tube is started, the heating tube will heat the petroleum capsule breaker in the stirring tank. When the motor is started, the output shaft of the motor will drive the driving gear to rotate. When the driving gear rotates, it will drive the two transmission gears on the surface. Rotating at the same time, the two transmission gears will drive the fixed transmission rod at the bottom to rotate, and the two transmission rods will drive the two horizontal stirring blades on the surface to fully mix the petroleum capsule breaker and some materials in the mixing tank. Stirring, and while the driving gear is rotating, the driving gear will drive the fixed driving rod at the bottom to rotate, and then the driving rod will drive the spiral stirring blade on the surface to rotate, and then the spiral stirring blade will drive the petroleum capsule gel breaker at the bottom of the mixing tank And the material is transferred to the upper inner wall of the mixing tank, so as to achieve full stirring, so that the petroleum capsule gel breaker and the material are evenly heated.

2. In this scheme, the motor is fixed on the bottom of the heating sleeve by welding, and the connecting pipe is connected with the heating sleeve. The connecting pipe is used to transmit the petroleum capsule breaker in the stirring tank, and the valve plate of the valve is used for Seal the broken gel of petroleum capsules circulating in the connecting pipe.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the perspective view of the first angle cutaway of the utility model;

Fig. 3 is a partial enlarged view of A place of Fig. 2 in the utility model;

Fig. 4 is a side perspective view of the utility model at a first viewing angle.

In the figure: 1. heating sleeve; 2. transmission gear; 3. transmission rod; 4. motor; 5. drive gear; 10. Support rod; 11. Support plate; 12. Threaded hole; 13. Threaded sleeve; 14. Connecting pipe; 15. Valve; 16. Temperature sensor; 17. Horizontal stirring blade; 18. Installation groove; 19. Heating Tube; 20, driving rod; 21, spiral stirring blade.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Fig. 1-Fig. 4, the utility model provides the following technical solutions:

A heating device for preparing a petroleum capsule gel breaker, comprising:

heating sleeve 1, the top of the heating sleeve 1 is provided with a stirring tank;

There are two transmission rods 3, two transmission rods 3 are rotatably connected to the top of the heating sleeve 1, and the bottom ends of the two transmission rods 3 run through the top of the heating sleeve 1 and are rotatably connected to the stirring tank the lower inner wall of

The motor 4 is fixedly connected to the top of the heating sleeve 1;

The installation groove 18 is opened on the top of the heating sleeve 1;

heating pipe 19, the heating pipe 19 is fixedly connected to the circumferential inner wall of the installation groove 18; and

Stirring mechanism, the stirring mechanism is arranged in the stirring tank, and the stirring mechanism is connected with the stirring tank to crush the oil capsule gel breaker.

In a specific embodiment of the present invention, three support rods 10 are fixed on the bottom of the heating sleeve 1 by welding, and the three support rods 10 are used to increase the height of the heating sleeve 1, and the support plate 11 is welded. fixed at the bottom of the three support rods 10, the support plate 11 is used to support the three support rods 10, the controller 9 is fixed on the circumferential surface of the heating sleeve 1 in a detachable connection, and the controller 9 is used for The heating tube 19, the motor 4 and the valve 15 are controlled and started, the heating tube 19, the motor 4 and the valve 15 are all electrically connected to the external power supply, the plastic ring 8 is fixed on the circumferential surface of the heating sleeve 1 by bonding, and the plastic ring 8 is made of reflective material, the plastic ring 8 is used to warn personnel, the conical circulation cover 6 is fixed on the top of the heating sleeve 1 by welding, the conical circulation cover 6 is connected with the heating sleeve 1, and the flip cover 7 is closed It is fixed on the top of the conical flow cover 6 through the hinge shaft, and the closed flip cover 7 is used to close the conical flow cover 6. The threaded sleeve 13 is fixed on the bottom end of the threaded sleeve 13 by welding, and is used in the stirring tank. Put the petroleum capsule gel breaker, the installation groove 18 is set on the top of the heating sleeve 1, the installation groove 18 is used to accommodate the heating tube 19, and the heating tube 19 is used to heat the stirring tank. What needs to be explained is: the specific use Which type of heating tube 19, motor 4 and valve 15 is selected by those familiar with the art, and the above-mentioned heating tube 19, motor 4 and valve 15 belong to the prior art, and this solution will not be repeated.

For details, please refer to Figure 1-Figure 4. The stirring mechanism includes:

Transmission gear 2, two transmission gears 2 are provided, and the two transmission gears 2 are respectively fixedly connected to the circumferential surfaces of the two transmission rods 3;

A driving gear 5, the driving gear 5 is fixedly connected to the circumferential surface of the output shaft of the motor 4, and the driving gear 5 meshes with the two transmission gears 2;

Drive rod 20, the drive rod 20 is rotatably connected to the lower inner wall of the stirring tank, the top of the driving rod 20 runs through the upper inner wall of the stirring tank and is fixedly connected to the circumferential surface of the output shaft of the motor 4;

The spiral stirring blade 21, the spiral stirring blade 21 is fixedly connected to the circumferential surface of the driving rod 20, the circumferential surface of the heating sleeve 1 is fixedly connected with a temperature sensor 16, and the detection end of the temperature sensor 16 penetrates the heating sleeve 1 The circumferential surface is fixedly connected to the inner wall of one side of the stirring tank;

Two horizontal stirring blades 17 are provided, and the two horizontal stirring blades 17 are respectively fixedly connected to the circumferential surfaces of the two transmission rods 3 .

In this embodiment: the transmission gear 2 is fixed on the circumferential surfaces of the two transmission rods 3 by welding, the two transmission gears 2 will drive the two transmission rods 3 to rotate simultaneously, and the two transmission rods 3 will drive the outer The horizontal stirring blade 17 on the surface rotates, and the horizontal stirring blade 17 is used to heat the petroleum capsule breaker in the stirring tank while stirring. The driving rod 20 will drive the spiral stirring blade 21 to rotate when rotating, and then the spiral The type stirring blade 21 will transfer the petroleum capsule breaker at the bottom and the materials to be in contact to the upper inner wall of the mixing tank, so that the materials to be heated are evenly heated.

Please refer to FIGS. 1-3 for details. A plastic ring 8 and a controller 9 are fixedly connected to the circumferential surface of the heating sleeve 1 .

In this embodiment: the plastic ring 8 is fixed on the circumferential surface of the heating sleeve 1 by means of bonding, the plastic ring 8 reduces warnings for personnel, and the controller 9 is fixed on the circumferential surface of the heating sleeve 1 in a detachable connection to control The device 9 is used to control and start the heating pipe 19, the motor 4 and the valve 15.

Please refer to FIG. 4 for details. The top end of the heating sleeve 1 is fixedly connected with a conical flow cover 6 , and the top end of the conical flow cover 6 is movably hinged with a closed flip cover 7 through a hinge shaft.

In this embodiment: the conical flow-through cover 6 is fixed on the top of the heating sleeve 1 by welding, the conical flow-through cover 6 is used to transport the oil capsule breaker, and the closed flap 7 is fixed on the conical flow-through cover through a hinge 6, the closed flip cover 7 is used to close the top of the conical flow cover 6.

Please refer to FIG. 4 for details. The bottom end of the heating sleeve 1 is fixedly connected with a connecting pipe 14 , the peripheral surface of the connecting pipe 14 is fixedly connected with a valve 15 , and the bottom end of the connecting pipe 14 is fixedly connected with a threaded sleeve 13 .

In this embodiment: the motor 4 is fixed on the bottom end of the heating sleeve 1 by welding, the connecting pipe 14 communicates with the heating sleeve 1, and the connecting pipe 14 is used to transmit the petroleum capsule breaker in the stirring tank, and the valve The valve plate of 15 is used for sealing the broken glue of the petroleum capsule circulating in the connecting pipe 14.

Please refer to FIG. 1 for details. Three support rods 10 are fixedly connected to the bottom of the heating sleeve 1 . The bottom ends of the three support rods 10 are fixedly connected to a support plate 11 . Two threaded holes 12 are provided on the top of the support plate 11 .

In this embodiment: three support rods 10 are used to support the heating sleeve 1, and the support plate 11 is fixed on the bottom ends of the three support rods 10 by welding, and the support plate 11 is used to support the three support rods 10. support.

The working principle and use process of the utility model: when using the device, the personnel can transfer the petroleum capsule gel breaker to be heated to the stirring tank through the temperature sensor 16, and then the staff is equipped with a PLC controller to control the motor 4 And the heating tube 19 controls the startup. When the heating tube 19 is started, the heating tube 19 will heat the petroleum capsule gel breaker in the stirring tank. When the motor 4 is started, the output shaft of the motor 4 will drive the drive gear 5 to rotate and drive When the gear 5 rotates, it will drive the two transmission gears 2 on the surface to rotate at the same time. The two transmission gears 2 will drive the transmission rod 3 fixed at the bottom to rotate. The two transmission rods 3 will drive the two horizontal stirring blades on the surface when they rotate. 17 to fully mix and stir the petroleum capsule breaker and some materials in the mixing tank, and while the drive gear 5 is rotating, the drive gear 5 will drive the drive rod 20 fixed at the bottom to rotate, and then the drive rod 20 will drive the surface The spiral stirring blade 21 rotates, and then the spiral stirring blade 21 will transfer the petroleum capsule breaker and materials at the bottom of the stirring tank to the upper inner wall of the stirring tank, so as to achieve sufficient stirring, so that the petroleum capsule breaker and materials are uniform heat.

Finally, it should be noted that: the above is only a preferred embodiment of the 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, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A heating device for the preparation of a petroleum capsule gel breaker, characterized in that it comprises: A heating sleeve (1), the top of the heating sleeve (1) is provided with a stirring tank; There are two transmission rods (3), the two transmission rods (3) are rotatably connected to the top of the heating sleeve (1), the two transmission rods (3) The bottom end runs through the top of the heating sleeve (1) and is rotatably connected to the lower inner wall of the stirring tank; A motor (4), the motor (4) is fixedly connected to the top of the heating sleeve (1); An installation groove (18), the installation groove (18) is opened on the top of the heating sleeve (1); a heating tube (19), the heating tube (19) is fixedly connected to the circumferential inner wall of the installation groove (18); and A stirring mechanism, the stirring mechanism is arranged in the stirring tank, and the stirring mechanism is connected with the stirring tank to break the petroleum capsule gel. 2. a kind of petroleum capsule breaker preparation heating device according to claim 1 is characterized in that: described stirring mechanism comprises: The transmission gear (2), the transmission gear (2) is provided with two, and the two transmission gears (2) are respectively fixedly connected to the circumferential surfaces of the two transmission rods (3); A driving gear (5), the driving gear (5) is fixedly connected to the peripheral surface of the output shaft of the motor (4), and the driving gear (5) meshes with two transmission gears (2); Drive rod (20), the drive rod (20) is rotatably connected to the lower inner wall of the stirring tank, the top end of the driving rod (20) penetrates the upper inner wall of the stirring tank and is fixedly connected to the circumferential surface of the output shaft of the motor (4) ; A spiral stirring blade (21), the spiral stirring blade (21) is fixedly connected to the peripheral surface of the driving rod (20), and the peripheral surface of the heating sleeve (1) is fixedly connected to a temperature sensor (16) , the detection end of the temperature sensor (16) penetrates the circumferential surface of the heating sleeve (1) and is fixedly connected to the inner wall of one side of the stirring tank; Two horizontal stirring blades (17) are provided, and the two horizontal stirring blades (17) are respectively fixedly connected to the circumferential surfaces of the two transmission rods (3). 3. A heating device for preparing petroleum capsule gel breaker according to claim 2, characterized in that: the circumferential surface of the heating sleeve (1) is fixedly connected with a plastic ring (8) and a controller (9) . 4. A heating device for preparing petroleum capsule gel breaker according to claim 3, characterized in that: the top end of the heating sleeve (1) is fixedly connected with a conical circulation cover (6), and the conical flow cover (6) The top of the circulation cover (6) is movably hinged with a closed flip cover (7) through a hinge shaft. 5. A heating device for preparing petroleum capsule gel breaker according to claim 4, characterized in that: the bottom end of the heating sleeve (1) is fixedly connected with a connecting pipe (14), and the connecting pipe ( The peripheral surface of 14) is fixedly connected with a valve (15), and the bottom end of the connecting pipe (14) is fixedly connected with a threaded sleeve (13). 6. The heating device for preparing petroleum capsule gel breaker according to claim 5, characterized in that: the bottom end of the heating sleeve (1) is fixedly connected with three support rods (10), the three The bottom end of the support rod (10) is fixedly connected with a support plate (11), and the top end of the support plate (11) is provided with two threaded holes (12).

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