CN219400057U - Aging kettle with lining - Google Patents

Abstract

The application relates to the field of reaction devices, in particular to an aging kettle with a lining, a high-temperature aging tank body and a lining arranged in the high-temperature aging tank body; the high-temperature aging tank body comprises an aging tank body, one end of the aging tank is provided with a tank cover, the aging tank body is of a tubular structure with a hollow interior and an open end, and the lining is arranged in the aging tank body; the lining comprises a lining body, wherein the lining body is cylindrical with an opening at one hollow end, the opening of the lining faces to the kettle cover when the lining is used, a lining body cover is arranged at the opening of the lining body, and the height of the lining body after the lining body cover is arranged is smaller than or equal to the height of the inside of the ageing kettle body. The application has the effect of prolonging the service life of the ageing kettle.

Description

Aging kettle with lining

Technical Field

The application relates to the field of reaction devices, in particular to an aging kettle with a lining.

Background

Along with the tertiary oil recovery taking chemical flooding as a main development direction, the tertiary oil recovery becomes a dominant technology of continuous stable production of an old oil field, and the oil field chemical agents used in the tertiary oil recovery have obvious effects and large dosage, but have great influence on the properties of crude oil, and have adverse influence on the subsequent processing of the crude oil, so that the technology is a problem of needing to be tested and researched. Therefore, it is very important to intensively study the distribution rule of oilfield chemicals in oil and water, and to detect possible reactions and products of oilfield chemicals and crude oil and influence on the properties of crude oil.

In the detection work of oilfield chemicals, high-temperature and high-pressure ageing operation of oilfield chemicals is often involved, the ageing operation is a common production and test means in the fields of current foods, biology, chemical industry and the like, and the ageing work of most articles is carried out through an ageing kettle. The aging kettle is specially provided with a high-temperature roller heating furnace below 300 ℃ and a portable roller heating furnace, has the characteristics of advanced technology, reasonable structure, durability, high temperature resistance, corrosion resistance, convenient use and the like, comprises a high-temperature aging tank body, a sealing cover matched with the high-temperature aging tank body, and a sealing ring arranged between the sealing cover and the high-temperature aging tank body, wherein an exhaust valve is arranged in the middle of the sealing cover, and articles are added into the high-temperature aging tank body for operation when the reaction is needed.

In view of the above-mentioned related art, the inventors believe that the high-temperature aging tank is generally of a metal structure, and when the reaction is performed inside, the high-temperature high-pressure reaction may damage the seal of the aging tank itself, and the chemical substances react under the high-temperature high-pressure condition to easily corrode the inside of the high-temperature aging tank, which has a defect that affects the service life of the aging tank.

Disclosure of Invention

In order to improve the service life of an ageing kettle, the application provides an ageing kettle with a lining.

The application provides an ageing kettle of area inside lining adopts following technical scheme:

an aging kettle with a lining, a high-temperature aging tank body and a lining arranged in the high-temperature aging tank body; the high-temperature aging tank body comprises an aging tank body, one end of the aging tank is provided with a tank cover, the aging tank body is of a tubular structure with a hollow interior and an open end, and the lining is arranged in the aging tank body; the lining comprises a lining body, wherein the lining body is cylindrical with an opening at one hollow end, the opening of the lining body faces to the kettle cover when the lining is used, a lining body cover is arranged at the opening of the lining body, and the height of the lining body after the lining body is mounted on the lining body cover is smaller than or equal to the height of the inside of the ageing kettle body.

Through adopting above-mentioned technical scheme, the lining body is corrosion-resistant material and makes, will need the material of reaction to put into the lining body in the back with the lining body lid install the opening part at the lining body, put into the ageing cauldron body with the lining, cover the cauldron lid, if need when pressurizing, pressurize the ageing cauldron body internally through the cauldron lid, the lining body lid can remove to the lining body bottom after the pressurization, pressurizes the material of need reaction in the lining body, avoids ageing cauldron body by the corrosion of reaction material when having guaranteed reaction condition, has improved ageing cauldron's life.

Preferably, the lining cover comprises a circular cover body and an extension cylinder vertically fixedly connected with one surface of the circular cover body, wherein two hollow ends of the extension cylinder are open, one end of the extension cylinder is fixedly connected with the circular cover body, and the outer diameter of the extension cylinder is the same as the diameter of the circular cover body; the side wall of the circular cover body is provided with a first sealing groove, a first O-shaped ring is arranged in the first sealing groove, and the outer diameter of the first O-shaped ring is larger than that of the extension cylinder.

Through adopting above-mentioned technical scheme, the main effect of first O shape circle is the frictional force between improvement lining body lid and the lining body, and then improves the holistic leakproofness of inside lining, prevents in the assurance sealed effect that the material that needs the reaction from leaking out between the gap between lining body lid and the lining body in the lining body.

Preferably, the center of the circular cover body is provided with a liner air vent, the hole wall of the liner air vent is provided with threads, the liner air vent is internally connected with a liner sealing cover through threads on the hole wall, and a second O-shaped ring is arranged between the liner sealing cover and the circular cover body.

Through adopting above-mentioned technical scheme, the main effect of lining body bleed hole is with lining body sealed lid unscrewing after the reaction finishes and take out and to carry out the pressure release in the lining body, and the effect of second O shape circle firstly has guaranteed the leakproofness of inside lining, and secondly prevents that the material that needs the reaction in the inside lining from leaking out from the gap between lining body bleed hole and the lining body sealed lid.

Preferably, the lining body handle is of a T-shaped structure in which a cross rod and a vertical rod are vertically arranged, the length of the vertical rod is larger than that of the cross rod, the cross rod is close to one end of the vertical rod and penetrates through the vertical rod and is fixedly connected with the vertical rod, threads are formed on the wall of the vertical rod, which is far away from the cross rod, and the lining body handle is matched with the lining body cover through the threads on the vertical rod.

Through adopting above-mentioned technical scheme, when reaction finishes and need take out the lining body lid, take out after unscrewing the sealed lid of lining body earlier, later use lining body handle and lining body lid threaded connection, through lifting the lining body handle can accomplish the operation.

Preferably, the ageing kettle body with kettle cover threaded connection, the kettle cover shape be inside cavity one end opening just offer on the inner wall of kettle cover with the screw thread that ageing kettle body outer wall is connected, ageing kettle body is kept away from the one end of kettle cover is provided with the second seal groove, be provided with first holding ring in the second seal groove, first holding ring keeps away from one side of ageing kettle body is provided with first clamping ring, first clamping ring with the holding ring passes through set screw to be fixed ageing kettle body is last.

Through adopting above-mentioned technical scheme, the main effect of first holding ring is when guaranteeing high temperature resistant and non-deformable, reduces experimental pivoted friction, and the main effect of first clamping ring is fixed first holding ring.

Preferably, a sealing cover is arranged between the liner cover and the kettle cover, a sealing ring is arranged between the sealing cover and the ageing kettle body, a gas release pipe is vertically and fixedly connected at the center of one end face of the sealing cover, which is far away from the sealing ring, the gas release pipe is communicated with the sealing cover, and the gas release pipe can penetrate through the center of the kettle cover to be communicated with the outside.

Through adopting above-mentioned technical scheme, the bleed pipe intercommunication ageing cauldron body and outside, when need to carry out pressurization and pressure release to the internal reaction of ageing cauldron, can realize the purpose through the bleed pipe.

Preferably, a plurality of threaded holes are formed in the kettle cover, set screws are installed in the threaded holes, and when the set screws are screwed, one ends of the set screws are abutted to the sealing cover.

Through adopting above-mentioned technical scheme, when the holding screw was screwed, the holding screw butt was covered at the seal, applys the pressure of a case ageing cauldron body to sealed lid to reach the sealed purpose of guaranteeing sealed safety of lid of compaction.

Preferably, the end face of one end of the kettle cover, which is far away from the ageing kettle body, is provided with an installation table for installing a second support ring, one end of the second support ring, which is far away from the kettle cover, is provided with a second pressing ring, and the second pressing ring and the second support ring are fixed on the kettle cover through screws.

Through adopting above-mentioned technical scheme, the effect of second holding ring is high temperature resistant, non-deformable, and experimental rotation reduces friction, and the effect of second clamping ring is fixed second holding ring.

Preferably, the air release valve is arranged in the air release pipe, and the air release valve is in threaded connection with the air release pipe.

By adopting the technical scheme, when the pressure is required to be released by pressurizing the inside of the aging kettle body, the light-giving vent valve can be completed.

Preferably, anti-skid patterns are arranged on the outer wall of the kettle cover.

Through adopting above-mentioned technical scheme, the convenient staff operation of anti-skidding line is convenient for rotate the kettle cover to be convenient for install and dismantle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lining body is made of corrosion-resistant materials, the lining body cover is arranged at the opening of the lining body after substances to be reacted are placed in the lining body, the lining body is placed in the ageing kettle body, the kettle cover is covered, if the lining body is pressurized, the ageing kettle body is pressurized through the kettle cover, the lining body cover can move to the bottom of the lining body after the lining body is pressurized, the substances to be reacted in the lining body are pressurized, the reaction conditions are ensured, the ageing kettle body is prevented from being corroded by the reaction substances, and the service life of the ageing kettle is prolonged.

2. The main function of the liner body air release hole is to release pressure in the liner body after the liner body sealing cover is unscrewed and taken out after the reaction is finished, and the second O-shaped ring has the function of ensuring the tightness of the liner and preventing substances to be reacted in the liner body from leaking out from a gap between the liner body air release hole and the liner body sealing cover.

3. When the reaction is finished, the lining cover is required to be taken out, the lining sealing cover is unscrewed and then taken out, and then the lining handle is in threaded connection with the lining cover, and the operation can be completed by lifting the lining handle.

Drawings

FIG. 1 is a schematic view of the overall structure of an aging tank with a liner according to an embodiment of the present application;

FIG. 2 is a schematic elevational cross-sectional view of an internal structure embodying an embodiment of the present application;

FIG. 3 is a schematic elevational cross-sectional view of a liner structure embodying an embodiment of the present application;

FIG. 4 is a schematic view showing the overall structure of the handle of the lining body in the present embodiment;

fig. 5 is a schematic cross-sectional elevation view of a high temperature burn-in tank structure embodying an embodiment of the present application.

Reference numerals illustrate: 1. a high-temperature aging tank body; 11. aging the kettle body; 12. a kettle cover; 13. sealing cover; 131. a gas release pipe; 14. a seal ring; 15. a set screw; 16. a second support ring; 17. a second clamping ring; 18. a first support ring; 19. a first clamping ring; 2. a lining; 21. a liner body; 22. a liner cover; 221. a circular cover; 222. an extension tube; 23. a first O-ring; 24. a liner sealing cover; 25. a second O-ring; 3. a liner handle; 31. a cross bar; 32. a vertical rod; 4. and (5) exhausting the valve.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses an ageing kettle with a lining. Referring to fig. 1 and 2, an aging tank with a liner includes a high temperature aging tank 1 and a liner 2 provided in the high temperature aging tank 1. Referring to fig. 2 and 3, the liner 2 includes a liner 21, the liner 21 is a cylinder with an opening at one end, a liner cover 22 is disposed at the opening of the liner 21, the size of the liner cover 22 is smaller than that of the liner 21, the liner cover 22 includes a circular cover 221 and an extension tube 222 vertically fixed to one surface of the circular cover 221, the outer diameter of the extension tube 222 is the same as the diameter of the circular cover 221, the extension tube 222 coincides with the axis of the circular cover 221, a first seal groove is formed on the side wall of the circular cover 221, and a first O-ring 23 is disposed in the first seal groove.

Referring to fig. 2 and 3, after the first O-ring 23 is mounted on the liner cover 22, the outer diameter of the first O-ring 23 is larger than the diameter of the circular cover 221, when the liner cover 22 is used to seal the liner 21, the liner cover 22 is plugged into the bottom of the liner 21 from the opening of the liner 21, and at this time, the first O-ring 23 generates a larger friction force with the inner wall of the liner 21, so that the liner cover 22 is fixed at any position inside the liner 21, and the first O-ring 23 provides a larger friction force and also ensures the tightness inside the liner 21. The material of the lining 21 is a corrosion-resistant material, and in this embodiment, the material of the lining 21 is polytetrafluoroethylene.

Referring to fig. 2 and 3, a vent hole is formed in the center of the liner cover 22, threads are formed on the wall of the vent hole, a liner sealing cover 24 is connected in the vent hole through the threads on the wall of the vent hole, and when the liner 21 needs to be decompressed, the liner sealing cover 24 is unscrewed. A second O-shaped ring 25 is arranged between the liner sealing cover 24 and the liner cover 22, and the second O-shaped ring 25 mainly plays a role in sealing, so that the pressure relief problem caused by poor sealing performance in the liner 21 in the experimental reaction process is solved.

Referring to fig. 3 and 4, the lining handle 3 is a T-shaped structure comprising a cross bar 31 and a vertical bar 32, in this embodiment, the length of the vertical bar 32 is greater than that of the cross bar 31, one end of the vertical bar 32 of the cross bar 31 Gao Jin is provided with a cross bar 31 penetrating through the vertical bar 32 and being fixedly connected with the vertical bar 32 vertically, the wall of the vertical bar 32 far away from the cross bar 31 is provided with threads, when the lining cover 22 needs to be taken out from the lining 21, the lining cover 24 is firstly screwed out to release pressure in the lining 21, and after the lining cover 24 is taken out, the lining handle 3 is connected with a deflation hole through threads, and the lining cover 22 is taken out by lifting the lining handle 3.

Referring to fig. 2 and 5, the high-temperature aging tank comprises an aging tank body 11, the aging tank body 11 is of a cylindrical structure with one hollow end open inside, the inner liner 2 is arranged in the aging tank body 11, the opening of the inner liner 2 is in the same direction as the opening of the aging tank body 11, and the height of the inner liner 2 is smaller than or equal to the height of the inside of the aging tank body 11. The opening part of the ageing kettle body 11 is provided with a kettle cover 12, the kettle cover 12 is in threaded connection with the ageing kettle body 11, a sealing cover 13 is arranged between the kettle cover 12 and the ageing kettle body 11, the center part of the sealing cover 13 is provided with a deflation pipe 131, the two hollow ends of the interior of the deflation pipe 131 are opened, one end of the deflation pipe 131 is fixedly connected with the center part of the sealing cover 13, and when the sealing cover 13 is arranged on the ageing kettle body 11, the deflation pipe 131 is communicated with the inside and the outside of the ageing kettle body 11. A sealing ring 14 is further arranged between the sealing cover 13 and the aging kettle body 11, so that the tightness of the high-temperature aging tank body 1 is ensured.

Referring to fig. 5, a plurality of threaded holes are formed in the kettle cover 12, set screws 15 are installed in the threaded holes, and when the set screws 15 are screwed, the set screws 15 are abutted against the sealing cover 13, so that the sealing cover 13 applies force to the aging kettle body 11, and the sealing purpose is further achieved. The end face of one end of the kettle cover 12, which is far away from the sealing cover 13, is provided with a second support ring 16, one surface of the second support ring 16, which is far away from the kettle cover 12, is provided with a second pressing ring 17, the second pressing ring 17 and the support ring are fixed on the kettle cover 12 through screws, and the end face of one end of the kettle cover 12, which is far away from the sealing cover 13, is provided with an installation table for installing the second support ring 16. The high-temperature aging tank body 1 further comprises an exhaust valve 4, the exhaust valve 4 is in threaded connection with the exhaust pipe 131, and when the high-temperature aging tank body 1 needs to be subjected to operations such as pressure increasing or pressure decreasing, the exhaust valve 4 is used.

Referring to fig. 5, a second sealing groove is formed in one end, far away from the sealing cover 13, of the ageing kettle body 11, a first supporting ring 18 is installed in the second sealing groove, a first pressing ring 19 is arranged at one end, far away from the ageing kettle body 11, of the first supporting ring 18, and the first pressing ring 19 and the first supporting ring 18 are connected to one end, far away from the sealing cover 13, of the ageing kettle body 11 through screws. The primary function of the first pressing ring 19 and the second pressing ring 17 is to fix the first support ring 18 and the second support ring 16, and the primary function of the first support ring 18 and the second support ring 16 is to resist high temperature without deformation and reduce friction by experimental rotation.

The surface of cauldron lid 12 still is provided with anti-skidding line, when needs with the separation of cauldron lid 12 and ageing cauldron body 11, can be lighter take off the rotatory follow ageing cauldron body 11 of cauldron lid 12 through anti-skidding line, anti-skidding line can play the increase frictional force, makes the more convenient effect of operation.

The implementation principle of the embodiment of the application is as follows: the lining body cover 22 is covered at the opening of the lining body 21 after substances to be reacted are added into the lining body 21, the lining body sealing cover 24 is screwed, at the moment, the first O-shaped ring 23 and the second O-shaped ring 25 play a role in sealing and placing leakage of the substances in the lining body 21, the lining 2 is put into the high-temperature aging tank body 1, the inside is pressurized through the exhaust valve 4, the inside is subjected to preliminary pressure relief through the exhaust valve 4 after the reaction is finished, after all parts of the high-temperature aging tank body 1 are removed, the lining body sealing cover 24 is screwed out to the lining body 21 for pressure relief, the lining body handle 3 is connected onto the lining body cover 22 in a threaded mode, the lining body cover 22 is taken out through lifting, the whole process is completed, and the high-temperature aging tank body 1 which is not corroded by the substances to be reacted is guaranteed, and the tightness of the reaction device is guaranteed through the first O-shaped ring 23, the second O-shaped ring 25 and the sealing ring 14.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. An aging kettle with a liner, comprising: a high-temperature aging tank body (1) and a lining (2) arranged in the high-temperature aging tank body (1); the high-temperature aging tank body (1) comprises an aging tank body (11), the aging tank body (11) is of a cylindrical structure with an opening at one end, a tank cover (12) is arranged at one end of the aging tank body (11) with the opening, and the lining (2) is arranged in the aging tank body (11);

the lining (2) comprises a lining body (21), the lining body (21) is cylindrical, one end of the inside of the lining body is hollow and is open, when the lining is used, the opening of the lining body (21) faces the kettle cover (12), a lining body cover (22) is arranged at the opening of the lining body (21), and the height of the lining body (21) after the lining body cover (22) is mounted is smaller than or equal to the height of the inside of the ageing kettle body (11).

2. The lined aging tank of claim 1, wherein: the lining cover (22) comprises a circular cover body (221) and an extension cylinder (222) vertically fixedly connected with one surface of the circular cover body (221), wherein two hollow ends in the extension cylinder (222) are open, one end of the extension cylinder (222) is fixedly connected with the circular cover body (221), and the outer diameter of the extension cylinder (222) is the same as the diameter of the circular cover body (221);

a first sealing groove is formed in the side wall of the circular cover body (221), a first O-shaped ring (23) is arranged in the first sealing groove, and the outer diameter of the first O-shaped ring (23) is larger than that of the extension cylinder (222).

3. The lined aging tank of claim 2, wherein: the center of the round cover body (221) is provided with a vent hole, the hole wall of the vent hole is provided with threads, a lining sealing cover (24) is connected in the vent hole through threads on the hole wall, and a second O-shaped ring (25) is arranged between the lining sealing cover (24) and the round cover body (221).

4. The lined aging tank of claim 1, wherein: still include lining body handle (3), lining body handle (3) are horizontal pole (31) and the perpendicular T shape structure that sets up of montant (32), montant (32) length is greater than horizontal pole (31), horizontal pole (31) are close to montant (32) one end sets up just horizontal pole (31) pass montant (32) and with montant (32) rigid coupling, montant (32) are kept away from set up the screw thread on the pole wall of horizontal pole (31), lining body handle (3) are through screw thread on montant (32) with lining body lid (22) cooperation is used.

5. The lined aging tank of claim 1, wherein: the novel ageing kettle is characterized in that the ageing kettle body (11) is in threaded connection with the kettle cover (12), the shape of the kettle cover (12) is hollow and is provided with an opening at one end, threads connected with the outer wall of the ageing kettle body (11) are formed in the inner wall of the kettle cover (12), the ageing kettle body (11) is far away from one end of the kettle cover (12) and is provided with a second sealing groove, a first supporting ring (18) is arranged in the second sealing groove, the first supporting ring (18) is far away from one side of the ageing kettle body (11) and is provided with a first pressing ring (19), and the first pressing ring (19) and the supporting ring are fixed on the ageing kettle body (11) through fixing screws.

6. The lined aging tank of claim 5, wherein: the novel kettle cover is characterized in that a sealing cover (13) is arranged between the liner cover (22) and the kettle cover (12), a sealing ring (14) is arranged between the sealing cover (13) and the ageing kettle body (11), a gas release pipe (131) is fixedly connected to the center of one end face of the sealing cover (13) far away from the sealing ring (14) vertically, the gas release pipe (131) is communicated with the sealing cover (13), and the gas release pipe (131) can penetrate through the center of the kettle cover (12) to be in external communication.

7. The lined aging tank of claim 1, wherein: a plurality of threaded holes are formed in the kettle cover (12), set screws (15) are installed in the threaded holes, and when the set screws (15) are screwed, one ends of the set screws (15) are abutted to the sealing cover (13).

8. The lined aging tank of claim 1, wherein: the ageing kettle is characterized in that an installation table for installing a second support ring (16) is arranged on the end face of one end of the kettle cover (12) away from the ageing kettle body (11), a second pressing ring (17) is arranged at one end of the second support ring (16) away from the kettle cover (12), and the second pressing ring (17) and the second support ring (16) are fixed on the kettle cover (12) through screws.

9. The lined aging tank of claim 6, wherein: the air release valve is characterized by further comprising an air release valve (4), wherein the air release valve (4) is arranged in the air release pipe (131), and the air release valve (4) is in threaded connection with the air release pipe (131).

10. The lined aging tank of claim 1, wherein: the outer wall of the kettle cover (12) is provided with anti-skid patterns.