CN213146081U - Vacuum buffer tank with vacuum regulating valve - Google Patents

Abstract

The utility model provides a vacuum buffer tank with a vacuum regulating valve, which relates to the field of buffer tanks and comprises an outer tank, wherein the inner bottom surface of the outer tank is connected with a mounting plate through screw threads, an inner tank is arranged in the outer tank, the mounting plate is fixed at the bottom of the inner tank, damping springs are arranged in the mounting plate in an array manner, two ends of each damping spring are fixed with the mounting plate, a support rod is arranged in the outer tank and is fixed with the inner tank, the damping springs are adopted to separate the inner tank from the outer tank, the inner tank can effectively damp in the vibration process, the inner tank cannot greatly vibrate, and only can vibrate up and down, thereby prolonging the service life, the damping spring is fixed in the mounting plate through the mounting plate arranged at the bottom of the inner tank, the inner tank vibrates, the sliding track arranged on the support rod is utilized, the limiting rod is fixed with the sliding track and the inner tank for limiting, and the inner tank can only vibrate up and down through the damping spring.

Description

Vacuum buffer tank with vacuum regulating valve

Technical Field

The utility model relates to a buffer tank technical field especially relates to a vacuum buffer tank with vacuum control valve.

Background

According to patent number CN208878515U, including a jar body, jar body bottom edge fixedly connected with assembly jig, hold-down mechanism is installed to jar body bottom, hold-down mechanism middle part crimping has the gasbag, the assembly jig bottom seted up with hold-down mechanism complex opening, the venthole has been seted up to jar body left side wall lower part, one-way sealed head is installed to the venthole inner wall, jar body right side wall mid-mounting has the manometer, the manometer switches on with jar internal portion mutually, the through-hole has been seted up to jar body right side wall lower part, pressure regulating device is installed to the through-hole. The utility model has the advantages of reasonable design structurally, this equipment adopts the components of a whole that can function independently assembly, makes things convenient for the interior plant later stage to overhaul and change more swiftly, and the device compresses tightly stably, and the regulator will be used in the regulation of the inside pressure of equipment simultaneously, and this pressure regulating equipment pressure regulating is swift sensitive.

Above-mentioned patent equipment is when using, and the stability of equipment itself is relatively poor, is made product portion stable by the vibrations of product easily, rocks, has reduced the live time of equipment, rocks for a long time and makes damage in the equipment, and the vacuum in the regulating equipment is too troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vacuum buffer tank with a vacuum regulating valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a vacuum buffer tank with vacuum control valve, includes outer jar, and bottom surface threaded connection has the mounting panel in the outer jar, is equipped with the inner tank in the outer jar, and inner tank bottom is fixed with the mounting panel, all is equipped with damping spring in the mounting panel in the array, and the damping spring both ends are fixed with the mounting panel, all is equipped with the bracing piece in the outer jar, bracing piece and outer jar internal fixation.

Preferably, the bracing piece one side is equipped with the slip track, is equipped with the gag lever post in the slip track, and gag lever post one end offsets with the inner tank, gag lever post and slip track swing joint.

Preferably, the top of the outer tank is fixed with a sealing cover which is abutted against the surface of the inner tank, the top surface of the inner tank is fixed with a sealing ring, and the sealing ring is movably connected with the sealing cover.

Preferably, the outer jar side is equipped with the admission line, and the admission line runs through with the outer jar side, and one end flange joint of admission line has the check valve.

Preferably, a pressure gauge is fixed on the top surface of the sealing cover, and an air outlet groove penetrates through the side surface of the outer tank.

Preferably, the air outlet groove is internally provided with a sealing plug, the sealing plug is in threaded connection with the air outlet groove, and the bottoms of the outer tanks are all arrayed with a base.

Preferably, the base and the bottom of the outer tank are inclined, the inclination angle of the base is 110 degrees, and the base is formed by alloy materials.

Advantageous effects

The utility model discloses in, adopt damping spring, separate inner tank and outer jar, let the inner tank carry out effectual shock attenuation in outer jar in vibrations, can not make the shock by a wide margin of inner tank, can only shake the east from top to bottom, increased life, the mounting panel that is equipped with through the inner tank bottom fixes damping spring in the mounting panel, the inner tank vibrations, the slip track that utilizes the bracing piece to be equipped with, it is spacing with the inner tank is fixed through gag lever post and slip track, the inner tank can only shake from top to bottom through damping spring.

The utility model discloses in, adopt the sealing plug, convenient vacuum with in the outer jar is adjusted, easy operation, and is convenient, through running through the fixed manometer in sealed lid top, opens the sealing plug when needs adjustment, adjusts, installs the sealing plug when the manometer reachs required numerical value.

Drawings

FIG. 1 is a perspective view of the medial axis of the present invention;

FIG. 2 is an enlarged view taken at line A of FIG. 1;

FIG. 3 is a middle sectional view of the present invention;

fig. 4 is a partial cross-sectional view of the present invention.

Illustration of the drawings:

1. an outer tank; 2. an inner tank; 3. mounting a plate; 4. a damping spring; 5. a support bar; 6. a sliding track; 7. a limiting rod; 8. a sealing cover; 9. a seal ring; 10. an air intake duct; 11. a one-way valve; 12. a pressure gauge; 13. an air outlet groove; 14. a sealing plug; 15. a base.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a vacuum buffer tank with a vacuum regulating valve comprises an outer tank 1, wherein the inner bottom surface of the outer tank 1 is in threaded connection with a mounting plate 3, an inner tank 2 is arranged in the outer tank 1, the mounting plate 3 is fixed at the bottom of the inner tank 2, damping springs 4 are arranged in the mounting plate 3 in an array manner, two ends of each damping spring 4 are fixed with the mounting plate 3, a support rod 5 is arranged in the outer tank 1, the support rod 5 is fixed with the inner tank 1, one surface of the support rod 5 is provided with a sliding track 6, a limiting rod 7 is arranged in the sliding track 6, one end of the limiting rod 7 is abutted against the inner tank 2, a sealing cover 8 is fixed at the top of the outer tank 1, the sealing cover 8 is abutted against the surface of the inner tank 2, a sealing ring 9 is fixed at the top surface of the inner tank 2, the sealing ring 9 is movably connected with the sealing cover 8, when the inner tank 2 starts to vibrate, the damping spring 4 is fixed in the mounting plate 3, when the inner tank 2 vibrates, one surface of the supporting rod 5 is provided with the sliding track 6 through the supporting rod 5 fixed in the outer tank 1, the limiting rod 7 is embedded in the sliding track 6, one end of the limiting rod 7 is fixed with the inner tank 2, the inner tank 2 vibrates to prevent the inner tank 2 from shaking left and right by the limiting rod 7, so that the inner tank 2 can only shake up and down, the damping spring 4 can be used for damping the inner tank 2, when the inner tank 2 shakes up and down, the sealing ring 9 moves in the middle of the sealing cover 8 and seals, the damping spring 4 is adopted to separate the inner tank 2 from the outer tank 1, so that the inner tank 2 can effectively damp in the outer tank 1 during vibration, the inner tank 2 can not vibrate greatly, only shake up and down, the service life is prolonged, the damping spring 4 is fixed in the mounting plate 3 through the mounting plate 3 arranged at the bottom of the inner tank 2, inner tank 2 vibrations utilize the slip track 6 that bracing piece 5 was equipped with, and is spacing through gag lever post 7 and slip track 6 and inner tank 2 are fixed, and inner tank 2 can only shake from top to bottom through damping spring 4.

An air inlet pipeline 10 is arranged on the side surface of an outer tank 1, the air inlet pipeline 10 penetrates through the side surface of the outer tank 1, one end of the air inlet pipeline 10 is in flange connection with a check valve 11, a pressure gauge 12 is fixed on the top surface of a sealing cover 8, an air outlet groove 13 penetrates through the side surface of the outer tank 1, a sealing plug 14 is arranged in the air outlet groove 13, the sealing plug 14 is in threaded connection with the air outlet groove 13, the bottom of the outer tank 1 is arrayed with a base 15, the base 15 is inclined with the bottom of the outer tank 1, the inclination angle of the base 15 is 110 degrees, the base 15 is formed by adopting an alloy material, the check valve 11 is in flange connection with the air inlet pipeline 10 through the air inlet pipeline 14 arranged on the side surface of the outer tank 1, the check valve 11 is opened and sent into the outer tank, a valve is closed, when the vacuum in the outer tank 1 needs to be adjusted, the sealing plug, seal in installing gas outlet groove 13 with sealing plug 14 when reaching the numerical value that sets up, adopt sealing plug 14, the convenient vacuum with in outer jar 1 is adjusted, easy operation, convenient, through running through the fixed manometer 12 in sealed 8 tops, open sealing plug 14 when needs are adjusted, adjust, when manometer 12 reachs required numerical value with sealing plug 14 installation.

The utility model discloses a theory of operation: when the equipment starts to work and the inner tank 2 starts to vibrate, a mounting plate 3 is fixed at the bottom of the inner tank 2, another mounting plate 3 is fixed at the bottom of the outer tank 1, a damping spring 4 is fixed in the mounting plate 3, when the inner tank 2 vibrates, a sliding rail 6 is arranged on one surface of the supporting rod 5 through a supporting rod 5 fixed in the outer tank 1, a limiting rod 7 is embedded in the sliding rail 6, one end of the limiting rod 7 is fixed with the inner tank 2, the inner tank 2 vibrates to prevent the inner tank 2 from swinging left and right through the limiting rod 7, so that the inner tank 2 can only vibrate up and down, the inner tank 2 can be damped through the damping spring 4, when the inner tank 2 vibrates up and down, a sealing ring 9 moves in the middle of a sealing cover 8 and seals, when the vacuum in the outer tank 1 needs to be adjusted, through sealing plug 14 and the gas outlet groove 13 threaded connection that outer tank 1 side was equipped with, open sealing plug 14, observe through the fixed manometer 12 in sealed lid 8 top, seal in gas outlet groove 13 with sealing plug 14 installation when reaching the numerical value that sets up.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Rather, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A vacuum buffer tank with a vacuum regulating valve comprises an outer tank (1), and is characterized in that: the bottom surface threaded connection has mounting panel (3) in outer jar (1), is equipped with inner tank (2) in outer jar (1), and inner tank (2) bottom is fixed with mounting panel (3), all is equipped with damping spring (4) in mounting panel (3) in the array, and damping spring (4) both ends are fixed with mounting panel (3), all is equipped with bracing piece (5) in outer jar (1), bracing piece (5) and outer jar (1) internal fixation.

2. The vacuum buffer tank with the vacuum regulating valve as claimed in claim 1, wherein: one side of the support rod (5) is provided with a sliding track (6), a limiting rod (7) is arranged in the sliding track (6), one end of the limiting rod (7) is abutted to the inner tank (2), and the limiting rod (7) is movably connected with the sliding track (6).

3. The vacuum buffer tank with the vacuum regulating valve as claimed in claim 1, wherein: the top of the outer tank (1) is fixed with a sealing cover (8), the sealing cover (8) is abutted against the surface of the inner tank (2), the top surface of the inner tank (2) is fixed with a sealing ring (9), and the sealing ring (9) is movably connected with the sealing cover (8).

4. The vacuum buffer tank with the vacuum regulating valve as claimed in claim 1, wherein: an air inlet pipeline (10) is arranged on the side surface of the outer tank (1), the air inlet pipeline (10) penetrates through the side surface of the outer tank (1), and one end of the air inlet pipeline (10) is connected with a one-way valve (11) in a flange mode.

5. The vacuum buffer tank with the vacuum regulating valve as claimed in claim 1, wherein: a pressure gauge (12) is fixed on the top surface of the sealing cover (8), and an air outlet groove (13) penetrates through the side surface of the outer tank (1).

6. The vacuum buffer tank with the vacuum regulating valve as claimed in claim 5, wherein: a sealing plug (14) is arranged in the air outlet groove (13), the sealing plug (14) is in threaded connection with the air outlet groove (13), and bases (15) are arranged at the bottom of the outer tank (1) in an array mode.

7. The vacuum buffer tank with the vacuum regulating valve as claimed in claim 5, wherein: the base (15) and the bottom of the outer tank (1) are inclined, the inclination angle of the base (15) is 110 degrees, and the base (15) is formed by alloy materials.

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