CN216879315U

CN216879315U - Viscoelastic surfactant production device with anti-overflow structure

Info

Publication number: CN216879315U
Application number: CN202123061201.7U
Authority: CN
Inventors: 汪腊根; 周晓荣; 周文敏; 汪群力
Original assignee: Shanghai Yincong New Material Technology Co ltd
Current assignee: Shanghai Yincong New Material Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-05
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a production device with an anti-overflow structure for a viscoelastic surfactant, which comprises a reaction kettle and a fixed ring, wherein a sealing top cover is arranged at the top of the reaction kettle, the fixed ring is arranged on the outer side of the reaction kettle, an installation disc is arranged at the top of the sealing top cover, and a limiting frame is arranged at the top of the inner side of the reaction kettle; a feeding pipe is arranged on one side of the top of the sealing top cover, and a condensing pipe is arranged on the inner wall of the feeding pipe in a penetrating manner; a three-way valve is installed at the bottom of the reaction kettle, and a heater is installed on the outer side of the three-way valve. According to the utility model, the condensing pipe is arranged, when internal foam is flushed to the feeding hole, the liquid inlet and outlet at one side and the condensed liquid are added into the condensing pipe to cool the interior of the device, and the foamed viscoelastic surfactant is liquefied by the heat storage plate and flows into the device again to be heated, so that the situation of liquid extrusion when the device is used is greatly reduced.

Description

Viscoelastic surfactant production device with anti-overflow structure

Technical Field

The utility model relates to the technical field of production of viscoelastic surfactants, in particular to a production device with an anti-overflow structure for viscoelastic surfactants.

Background

In modern underground operation, a viscoelastic surfactant is often used, a traditional device usually adopts a reaction kettle to process the viscoelastic surfactant, the viscoelastic surfactant can resist high temperature of more than one hundred ℃ when being prepared into VES clean fracturing fluid, and has heat resistance, but the viscoelastic surfactant can be melted to facilitate cleaning when the temperature of the surrounding environment or the concentration of the viscoelastic surfactant is higher than that of the viscoelastic surfactant, but the traditional processing device has the defects and needs to be improved.

The viscoelastic surfactant production device in the prior art has the following defects:

1. when viscoelastic surfactant apparatus for producing among the prior art is in use, because the reason of viscoelastic surfactant nature itself, the condition that solidifies just appears when reation kettle inside temperature reduces, and viscoelastic surfactant directly attaches to the surface of reation kettle and is not convenient for clear up, and the device reacts viscoelastic surfactant through adding the solution of high concentration, reduce the result and go out the adhesion effect, thereby be convenient for wash, but directly discharge the solution after using and can cause the waste, be unfavorable for the saving of resource.

2. Viscoelastic surfactant apparatus for producing among the prior art need heat inside when using to the temperature generally need exceed viscoelastic surfactant's resistant hot spot, can often appear the higher foam of appearance of internal temperature and spill over the problem of feed inlet when heating, can cause the waste of resource after all, has increased operating pressure for the staff simultaneously.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems occurring in the prior art, and an object of the present invention is to provide a device for producing a viscoelastic surfactant having an anti-overflow structure.

In order to achieve the purpose, the utility model provides the following technical scheme: a production device with an anti-overflow structure for a viscoelastic surfactant comprises a reaction kettle and a fixed ring, wherein a sealing top cover is installed at the top of the reaction kettle, the fixed ring is installed on the outer side of the reaction kettle, an installation disc is installed at the top of the sealing top cover, and a limiting frame is installed at the top of the inner side of the reaction kettle;

a feeding pipe is arranged on one side of the top of the sealing top cover, and a condensing pipe penetrates through the inner wall of the feeding pipe;

a three-way valve is installed at the bottom of the reaction kettle, and a heater is installed on the outer side of the three-way valve.

Preferably, the protective layer is installed on the outer side of the reaction kettle, the electric heating pipe is installed on the inner wall of the reaction kettle in a penetrating mode, and the discharge port is formed in the bottom of the reaction kettle.

Preferably, four groups of mounting angle seats are installed on the outer side of the fixing ring, a fixing plate is installed on the outer side of the mounting angle seats, and two groups of mounting bolts are installed on the top of the fixing plate in a penetrating mode.

Preferably, a servo motor is installed at the top of the installation disc, a junction box is installed on one side of the servo motor, and a rotating shaft is installed at the output end of the servo motor.

Preferably, the rotary rod is installed to the inboard of spacing, and a plurality of groups stirring rake are installed in the outside of rotary rod, and the dead lever is located the inboard of stirring rake, and the scraper blade is installed to the both sides of dead lever.

Preferably, the two ends of the condensation pipe are provided with a liquid inlet and a liquid outlet, and the inner side of the feeding pipe is provided with a heat storage plate.

Preferably, the front of three-way valve is installed the discharge gate, and solution filter tube is installed to one side of three-way valve, and the bottom of three-way valve is installed valve motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the solution filtering pipe is arranged, when the device is used, firstly, the processed finished product inside the device is discharged through the discharge hole, then high-concentration solution is added into the device and is continuously heated, and then the scraper at the output end is driven by the servo motor at the top to rotate to scrape the attached liquid from the inside of the reaction kettle, so that the liquid is melted and filtered through the solution filtering pipe, the solution is collected, and the solution can be rotatably used after being collected, so that the resource recovery effect is greatly improved, and the resource waste is prevented.

2. According to the utility model, the condensing pipe is arranged, when the device is used and foam rushes to the feeding hole due to the high temperature in the device, the liquid inlet and outlet at one side of the feeding hole and the condensate are added into the condensing pipe to cool the interior of the device, and the foamed viscoelastic surfactant is liquefied by the heat storage plate and flows into the device again to be heated, so that the condition of liquid extrusion when the device is used is greatly reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a paddle according to the present invention;

FIG. 3 is a schematic cross-sectional view of a feedwell of the present invention;

fig. 4 is a schematic structural diagram of a three-way valve according to the present invention.

In the figure: 1. a reaction kettle; 101. sealing the top cover; 102. a protective layer; 103. a discharge outlet; 104. an electric heating tube; 2. a stationary ring; 201. mounting an angle seat; 202. a fixing plate; 203. installing a bolt; 3. a servo motor; 301. mounting a disc; 302. a junction box; 303. a rotating shaft; 4. a stirring paddle; 401. a limiting frame; 402. Rotating the rod; 403. fixing the rod; 404. a squeegee; 5. a feed pipe; 501. a condenser tube; 502. a heat storage plate; 503. a liquid inlet and outlet; 6. a solution filtration tube; 601. a three-way valve; 602. a heater; 603. a discharge port; 604. a valve motor.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the present invention provides an embodiment: a production device for viscoelastic surfactant with an anti-overflow structure;

the first embodiment is as follows: comprises a reaction kettle 1, a sealing top cover 101 is arranged at the top of the reaction kettle 1, an protective layer 102 is arranged at the outer side of the reaction kettle 1, an electric heating tube 104 is arranged on the inner wall of the reaction kettle 1 in a penetrating way, a discharge hole 103 is arranged at the bottom of the reaction kettle 1, the reaction kettle 1 is a main body stirring structure of the device and is used for providing mounting positions for the devices inside and outside and ensuring the normal processing of the device, the sealing top cover 101 at the top is connected with the main body device through a bolt structure to improve the air tightness of the whole device, the protective layer 102 arranged at the outer side provides protection for workers and prevents the workers from being directly contacted and scalded, when the device is processed, the electric heating tube 104 inside is connected with an external power supply to heat the inside, the heated finished product passes through the inner side of a discharge hole 103 three-way valve 601, and a fixing ring 2 is arranged at the outer side of the reaction kettle 1, four groups of mounting angle seats 201 are installed on the outer side of a fixing ring 2, a fixing plate 202 is installed on the outer side of the mounting angle seats 201, two groups of mounting bolts 203 are installed on the top of the fixing plate 202 in a penetrating mode, the fixing ring 2 on the outer side is fixed with a main body device in a welding mode and is fixed with an external supporting device through the mounting angle seats 201 on the outer side and the fixing plate 202, so that the stability of the device is improved, the mounting bolts 203 are used for mounting in a penetrating mode, the device can be effectively placed in a shaking condition during processing, a mounting disc 301 is installed on the top of a sealing top cover 101, a servo motor 3 is installed on the top of the mounting disc 301, a junction box 302 is installed on one side of the servo motor 3, a rotating shaft 303 is installed at the output end of the servo motor 3, the mounting disc 301 is installed on the top of the main body device through a bolt structure, and the servo motor 3 on the top is connected with an external power supply through the junction box 302 on one side, connect and rotate the pivot 303 that drives the output with the circular telegram, thereby guarantee that the device can normally operate, spacing 401 is installed at the inboard top of reation kettle 1, rotary rod 402 is installed to spacing 401's inboard, a plurality of groups stirring rake 4 are installed in the outside of rotary rod 402, dead lever 403 is installed in the outside of rotary rod 402, and dead lever 403 is located the inboard of stirring rake 4, scraper blade 404 is installed to the both sides of dead lever 403, reation kettle 1 inside spacing 401 is used for providing the restriction for inboard rotary rod 402, prevent device appears rocking when carrying out processing, rotary rod 402 drives the stirring rake 4 in the outside and rotates the liquid of inboard and stir processing when rotating, scraper blade 404 in the outside then rotates through dead lever 403, scrape the supplementary liquid of inner wall down, be convenient for clear up the inner wall of device.

Referring to fig. 3, a viscoelastic surfactant production apparatus having an anti-overflow structure;

example two: including seal cap 101, inlet pipe 5 is installed to one side at seal cap 101 top, inlet pipe 5's inner wall runs through and installs condenser pipe 501, business turn over liquid mouth 503 is installed at condenser pipe 501's both ends, heat accumulation board 502 is installed to inlet pipe 5's inboard, inlet pipe 5 is used for providing the import of interpolation for the inside material, external condensate passes through business turn over liquid mouth 503 and heats condenser pipe 501's inboard, cool down the inboard heat accumulation board 502 of device, will be inside the liquefaction access device under heat accumulation board 502's effect when the foam of device inside appearance overflows.

Referring to fig. 4, a viscoelastic surfactant production apparatus having an anti-overflow structure;

example three: including reation kettle 1, three-way valve 601 is installed to reation kettle 1's bottom, heater 602 is installed in three-way valve 601's the outside, discharge gate 603 is installed on three-way valve 601's the front, solution filter tube 6 is installed to one side of three-way valve 601, enter three-way valve 601 and discharge through positive discharge gate 603 after the inside liquid processing of valve motor 604 is installed to three-way valve 601's bottom, after the completion of discharge, valve motor 604 through the bottom is closed and is stirred the washing to device inside, then the concentrated solution that will wash the use is collected through the solution filter tube 6 discharge of one side.

The working principle is as follows: when the device is used, materials are firstly added into the device, the servo motor 3 at the top is connected with an external power supply and electrified to drive the rotating shaft 303 and the rotating rod 402 at the output end to rotate, so as to drive the stirring paddle 4 to rotate and stir, the materials are discharged through the discharge hole 603 after stirring is finished, concentrated solution is heated, stirred and heated for cleaning, and the cleaned concentrated solution is filtered and collected through the solution filtering pipe 6 for secondary utilization.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a apparatus for producing is used to viscoelastic surfactant with anti-overflow goes out structure, includes reation kettle (1) and retainer plate (2), its characterized in that: a sealing top cover (101) is installed at the top of the reaction kettle (1), a fixing ring (2) is installed on the outer side of the reaction kettle (1), an installation disc (301) is installed at the top of the sealing top cover (101), and a limiting frame (401) is installed at the top of the inner side of the reaction kettle (1);

a feeding pipe (5) is installed on one side of the top of the sealing top cover (101), and a condensing pipe (501) penetrates through the inner wall of the feeding pipe (5);

a three-way valve (601) is installed at the bottom of the reaction kettle (1), and a heater (602) is installed on the outer side of the three-way valve (601).

2. The apparatus for producing a viscoelastic surfactant having an overflow preventing structure according to claim 1, wherein: the outer side of the reaction kettle (1) is provided with a protective layer (102), the inner wall of the reaction kettle (1) is provided with an electric heating pipe (104) in a penetrating way, and the bottom of the reaction kettle (1) is provided with a discharge outlet (103).

3. The apparatus for producing a viscoelastic surfactant having an overflow preventing structure according to claim 1, wherein: four groups of mounting angle seats (201) are installed on the outer side of the fixing ring (2), a fixing plate (202) is installed on the outer side of the mounting angle seats (201), and two groups of mounting bolts (203) are installed on the top of the fixing plate (202) in a penetrating mode.

4. The apparatus for producing a viscoelastic surfactant having an overflow preventing structure according to claim 1, wherein: servo motor (3) are installed at the top of mounting disc (301), and terminal box (302) are installed to one side of servo motor (3), and pivot (303) are installed to the output of servo motor (3).

5. The apparatus for producing a viscoelastic surfactant having an overflow preventing structure according to claim 1, wherein: the utility model discloses a scraper blade, including spacing frame (401), the inboard of spacing frame (401) is installed rotary rod (402), and a plurality of groups stirring rake (4) are installed in the outside of rotary rod (402), and dead lever (403) are located the inboard of stirring rake (4), and scraper blade (404) are installed to the both sides of dead lever (403).

6. The apparatus for producing a viscoelastic surfactant having an overflow preventing structure according to claim 1, wherein: liquid inlet and outlet (503) are installed at the both ends of condenser pipe (501), and heat accumulation board (502) are installed to the inboard of inlet pipe (5).

7. The apparatus for producing a viscoelastic surfactant having an overflow preventing structure according to claim 1, wherein: the front surface of the three-way valve (601) is provided with a discharge hole (603), one side of the three-way valve (601) is provided with a solution filter pipe (6), and the bottom of the three-way valve (601) is provided with a valve motor (604).